2026

• Sagberg, Ingunn; Skorpen, Anna Carina G.; Lydersen, Stian; Refsnæs, Ingvild Birgitte; Aga, Anna-Birgitte; Jakobsen, Bente; Koksvik, Hege; Wallenius, Marianne. (2026) The biologic era and pregnancy in rheumatoid arthritis: a prospective multicenter study from the Norwegian RevNatus registry. BMC Rheumatology
  Academic article
• Haugan, Ingvild; Flatby, Helene Marie; Ehrnström, Birgitta; Skei, Nina Vibeche; Mohus, Randi Marie; Solligård, Erik; Gran, Frode Width; Gustad, Lise Tuset; Lydersen, Stian; Ås, Christina Gabrielsen. (2026) Long-term trends in incidence and mortality in Staphylococcus aureus bacteraemia; a retrospective population-based study from Central Norway 1996–2022. BMC Infectious Diseases
  Academic article
• Norevik, Cecilie Skarstad; Huuha, Aleksi Matias; Kobro-Flatmoen, Asgeir; Lydersen, Stian; Røsbjørgen, Ragnhild; Bækkerud, Fredrik Hjulstad; Scrimgeour, Nathan Robert; Rafiee Tari, Atefe. (2026) Effects of Intravenously Administered Plasma from Exercise-Trained Donors on Mitochondrial Respiration in a Rat Model of Alzheimer's Disease. Medicine & Science in Sports & Exercise
  Academic article
• Midttun, Sindre; Lydersen, Stian; Kaminsky, Leonard A.; Wisløff, Ulrik; Stensvold, Dorthe. (2026) Exercise Intensity and 5-Year Trajectories in Peak Oxygen Uptake in Older Adults: Analysis from the Generation 100 Study. Medicine & Science in Sports & Exercise
  Academic article
• Stene, Guro Birgitte; Lequerica, Maria Jose; Stensvold, Dorthe; Balstad, Trude Rakel; Lydersen, Stian; Wisløff, Ulrik; Helbostad, Jorunn Hege Lægdheim. (2026) Effects of 5 Years of Aerobic Exercise on Sarcopenia in Older Adults—Secondary Outcomes of the Generation 100 Study. Journal of Cachexia, Sarcopenia and Muscle
  Academic article
• Kleven, Silje; Ernstsen, Linda; Kvello-Alme, Marte; Lydersen, Stian; Selbæk, Geir; Eldholm, Rannveig Sakshaug. (2026) NORRISK 2 score is associated with dementia and MCI—the HUNT study. Frontiers in Aging Neuroscience
  Academic article
• Bakken, Victoria; Kaasbøll, Jannike; Lydersen, Stian; Skokauskas, Norbert; Sund, Anne Mari. (2026) From adolescence to adulthood: Protective factors for suicidality. Norges teknisk-naturvitenskapelige universitet
  Doctoral thesis
• Karlsen, Lisa-Marie; Rydland, Veslemøy; Solheim Buøen, Elisabet; Vandell, Deborah Lowe; Bratlie, Siri Steffensen; Lydersen, Stian; Lekhal, Ratib. (2026) Early Childhood Education and Care Quality and Gains in Skills Among a Diverse Sample of Toddlers and Preschoolers in Norway. Infant and Child Development
  Academic article

2025

• Le, Ariana Nhung; Lydersen, Stian; Brissach, Daniel Estil; Håberg, Asta Kristine; Walker, Tara L.; Schaumberg, Mia; Berg, Helene Haugen; Stensvold, Dorthe; Rafiee Tari, Atefe. (2025) Longitudinal Associations Between Cardiorespiratory Fitness and Cognition in Older Adults: a 10-year-follow-up from the Generation 100 Study. Medicine & Science in Sports & Exercise
  Academic article
• Klevjer, Marie; Lydersen, Stian; Giskeødegård, Guro F.. (2025) Hva er en genomvid assosiasjonsstudie?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Dypvik, Ragnhild; Fjukstad, Katrine Kveli; Lydersen, Stian; Berge, Trygve; Tveit, Arnljot; Røsjø, Helge Rørvik; Omland, Torbjørn; Einvik, Gunnar; Lyngbakken, Magnus Nakrem. (2025) Associations Between Growth Differentiation Factor 15 and Anxiety and Depression in the General Population: The Akershus Cardiac Examination 1950 Study. Biopsychosocial Science and Medicine
  Academic article
• Ytreland, Kristin; Bania, Elisabeth Valmyr; Lisøy, Carina; Lydersen, Stian; Neumer, Simon-Peter; Adolfsen, Frode; Martinsen, Kristin; Sund, Anne Mari; Ingul, Jo Magne. (2025) Relationships between parental factors and child anxiety and depressive symptoms in an indicated preventive intervention. European Child and Adolescent Psychiatry
  Academic article
• Bergh, Elin Josefina; Askim, Torunn; Rønning, Ole Morten; Lydersen, Stian; Fjærtoft, Hild; Thommessen, Bente. (2025) How achievement of a stroke care pathway is associated with functional outcome after stroke: a national, register-based study. BMC Health Services Research
  Academic article
• Skorpen, Anna Carina G.; Lydersen, Stian; Salvesen, Kjell Åsmund Blix; Wallenius, Marianne. (2025) Pre-eclampsia is more common in women with active psoriatic arthritis in pregnancy: a population-based study. RMD Open
  Academic article
• Sandvig, Heidi Vihovde; Saltvedt, Ingvild Tina; Edwin, Trine Holt; Aam, Stina; Alme, Katinka Nordheim; Eldholm, Rannveig Sakshaug; Lydersen, Stian; Mollnes, Tom Eirik; Munthe-Kaas, Ragnhild; Ueland, Per Magne. (2025) Associations between systemic inflammation and cognitive trajectories post-stroke. Scientific Reports
  Academic article
• Saksvik, Simen Berg; Rønhovde, Liv Marie; Lynum, Kristine; Langsrud, Knut; Olsen, Alexander; Nair, Roshan das; Lydersen, Stian; Holthe, Julie; Halvorsen, Joar Øveraas; Morken, Gunnar. (2025) Digital cognitive behavioral therapy for insomnia compared with digital patient education about insomnia in people with multiple sclerosis in Norway: study protocol for a randomized controlled trial. SLEEP Advances
  Academic article
• Hygen, Beate Wold; Lydersen, Stian; Kuss, Daria.J.; Scholz, Tobias; Wendelborg, Christian. (2025) When the Game Turns Toxic: Exploring Gendered Effects on Well-Being and Self-Esteem. Computers in Human Behavior Reports
  Academic article
• Khan, Zareen; Heggelund, Jørn; Lydersen, Stian; Kidholm, Kristian; Pedersen, Henrik; Janszky, Imre; Nordgreen, Tine; Halsteinli, Vidar. (2025) Journal of Medical Internet Research - Costs and Outcomes of a Therapist-Guided Internet-Delivered Cognitive Behavioral Therapy: Multicenter Observational Study. Journal of Medical Internet Research (JMIR)
  Academic article
• Pedersen, Henrik; Skliarova, Tatiana; Lydersen, Stian; Johansen, Hege Hafstad; Havnen, Audun; Lara Cabrera, Mariela Loreto. (2025) Construct Validity of the Perceived Stress Scale 4 in a Norwegian Adult ADHD Community Population. Scandinavian Journal of Psychology
  Academic article
• Khan, Zareen; Heggelund, Jørn; Lydersen, Stian; Kidholm, Kristian; Pedersen, Henrik; Janszky, Imre; Nordgreen, Tine; Halsteinli, Vidar. (2025) Costs and Outcomes of a Therapist-Guided Internet-Delivered Cognitive Behavioral Therapy: Multicenter Observational Study. Journal of Medical Internet Research (JMIR)
  Academic article
• Johnsen, Siri; Sørensen, Kristian; Skranes, Jon; Vestrheim, Ida Eline; Modahl, Mette; Jahnsen, Reidun Birgitta; Stadskleiv, Kristine; Hansen, Gry; Lydersen, Stian; Sæther, Rannei. (2025) Predictors of Parent-Reported Health-Related Quality of Life in Young Children with Early Brain Damage and Severe Motor Dysfunction. Journal of Clinical Medicine
  Academic article
• Opheim, Viktoria; Skagen, Camilla; Tveten, Kine Melfald; Lydersen, Stian; Størvold, Gunfrid Vinje; Sæther, Rannei. (2025) Changes in gross motor function in children with cerebral palsy following repeated intensive rehabilitation periods: a longitudinal study. Frontiers in Pediatrics
  Academic article
• Askim, Torunn; Langlo, Sara Rise; Bergh, Elin Josefina; Døhl, Øystein; Ellekjær, Hanne; Hokstad, Anne; Ihle-Hansen, Håkon; Indredavik, Bent; Lydersen, Stian; Luzum, Geske. (2025) A multimodal individualized long-term intervention to prevent functional decline after stroke (LAST-long): a single blinded randomised controlled trial. The Lancet Regional Health - Europe
  Academic article
• Bencsik, Alexandra Sophie; Andersen, Guro Lillemoen; Skranes, Jon Sverre; Lydersen, Stian; Hollung, Sandra Julsen. (2025) Cerebral Magnetic Resonance Imaging of Children With Cerebral Palsy Showed Vulnerabilities Related to Gestational Age. Acta Paediatrica
  Academic article
• Ytreland, Kristin; Ingul, Jo Magne; Bania, Elisabeth Valmyr; Lydersen, Stian. (2025) Do Parents Matter? Parental Involvement in an Indicated Preventive Intervention for Child Anxiety and Depression. Norges teknisk-naturvitenskapelige universitet
  Doctoral thesis
• Benum, Silje Dahl; Svennevig, Urd E.; Fivelstad, Anna; Jørgensen, Anna Perregaard Munch; Kulmala, Maarit; Aakvik, Kristina Anna Djupvik; Lydersen, Stian; Majander, Anna; Morken, Tora S.; Kajantie, Eero Olavi. (2025) Motor outcomes and visual function in adults born preterm with very low birthweight. Developmental Medicine & Child Neurology
  Academic article
• Ovati, Tone Sofie Røsholt; Rydland, Veslemøy; Lekhal, Ratib; Lydersen, Stian; Grøver, Vibeke. (2025) Does Teacher Talk During Shared Reading Predict Child Oral Language Development in Diverse ECEC Settings?. First language
  Academic article
• Sigholt, Maria Wiedswang; Andersen, Guro Lillemoen; Lydersen, Stian; Thomsen, Liv Cecilie Vestrheim; Vik, Torstein; Hollung, Sandra Julsen. (2025) Cerebral palsy and perinatal mortality in children born in Norway to immigrant mothers. Developmental Medicine & Child Neurology
  Academic article
• Lydersen, Stian. (2025) Statistical review: frequently given comments updated. Annals of the Rheumatic Diseases
  Commentary
• Åsen, Mirjam Elisabeth Jomisko; Schalinski, Inga; Lehmann, Stine; Lydersen, Stian; Oertzen, Timo Von; Greger, Hanne Klæboe. (2025) Corrigendum to “Child maltreatment in young adults with residential youth care background: Prevalence and post-placement trends” [Child Abuse Negl. 157C (2024) 107074] (Child Abuse & Neglect (2024) 157, (S0145213424004642), (10.1016/j.chiabu.2024.107074)). Child Abuse & Neglect
  Corrigendum
• Nerdal, Vilde Kristine; Gjestad, Elise Ødegård; Saltvedt, Ingvild Tina; Munthe-Kaas, Ragnhild; Ihle-Hansen, Hege Beate; Ryum, Truls; Lydersen, Stian; Grambaite, Ramune. (2025) Erratum: Correction: The relationship of acute delirium with cognitive and psychiatric symptoms after stroke: a longitudinal study (BMC neurology (2022) 22 1 DOI: 10.1186/s12883-022-02756-5.). BMC Neurology
  Corrigendum
• Ihle-Hansen, Håkon; Hagberg, Guri; Ihle-Hansen, Hege Beate; Munthe-Kaas, Ragnhild; Aam, Stina; Aamodt, Eva Birgitte; Lydersen, Stian; Beyer, Mona K.; Luzum, Geske; Saltvedt, Ingvild Tina. (2025) Impact of Insufficient or Excessive Sleep Duration on Cognitive Function After Stroke: The Norwegian Cognitive Impairment After Stroke Study. Journal of the American Heart Association (JAHA)
  Academic article
• Benum, Silje Dahl; Aakvik, Kristina Anna Djupvik; Mehl, Cathrin Vano; Kongsvold, Atle; Lydersen, Stian; Vollsæter, Maria; Mork, Paul Jarle; Kajantie, Eero Olavi; Evensen, Kari Anne Indredavik. (2025) Device-measured physical activity in adults born preterm with very low birth weight and mediation by motor abilities. PLOS ONE
  Academic article
• Greger, Hanne Klæboe; Kayed, Nanna Sønnichsen; Lehmann, Stine; Jozefiak, Thomas; Lydersen, Stian; Wichstrøm, Lars; Fjukstad, Katrine Kveli. (2025) Prevalence and comorbidity of mental disorders among young adults with a history of residential youth care – a two-wave longitudinal study of stability and change. European Archives of Psychiatry and Clinical Neuroscience
  Academic article
• Haganes, Kamilla La; Hawley, John A.; Lydersen, Stian; Moholdt, Trine. (2025) Maintenance of time-restricted eating and high-intensity interval training in women with overweight/obesity 2 years after a randomized controlled trial. Scientific Reports
  Academic article
• Salvesen, Eirik Solheim; Taraldsen, Kristin; Lønne, Greger; Lydersen, Stian; Lamb, Sarah Elizabeth; Opdal, Kjersti; Saltvedt, Ingvild Tina; Johnsen, Lars Gunnar. (2025) Characteristics and outcomes for hip fracture patients in an integrated orthogeriatric care model: a descriptive study of four discharge pathways with one-year follow-up. BMC Musculoskeletal Disorders
  Academic article
• Kanestrøm, Harald; Hernæs, Øystein Marianssønn; Stallvik, Marianne; Lydersen, Stian; Skokauskas, Norbertas; Kaasbøll, Jannike. (2025) Do Criminogenic Needs Matter in Non-Secure Settings? Assessing Change in Dynamic Risk Factors During Therapeutic Residential Care and the Association With Prediction and Recidivism. Crime and delinquency
  Academic article
• Andersen, Ann Christin; Thomsen, Per Hove; Lydersen, Stian; Sund, Anne Mari; Haugan, Anne-Lise; Nøvik, Torunn Stene. (2025) Behaviour ratings of executive functions in adolescents with ADHD: correlation with core symptoms and functional impairment measured by multiple informants. Nordic Journal of Psychiatry
  Academic article
• Solberg, Aleksander; Aspvik, Nils Petter; Lydersen, Stian; Midttun, Sindre; Reitlo, Line Skarsem; Steinshamn, Sigurd; Ingebrigtsen, Jan Erik; Helbostad, Jorunn Hege Lægdheim; Wisløff, Ulrik; Stensvold, Dorthe. (2025) Effect of a 5-Year Exercise Intervention on Objectively Measured Physical Activity and Sedentary Time in Older Adults—The Generation 100 Study. Journal of Physical Activity and Health
  Academic article
• Kilde, Anne; Evensen, Kari Anne Indredavik; Kløve, Nina; Rodby Bousquet, Elisabet; Lydersen, Stian; Klevberg, Gunvor Lilleholt. (2025) Early Independent Wheeled Mobility in Children with Cerebral Palsy: A Norwegian Population-Based Registry Study. Journal of Clinical Medicine
  Academic article
• Bergh, Elin Josefina; Askim, Torunn; Rønning, Ole Morten; Lydersen, Stian; Thommessen, Bente. (2025) IMPACT OF A STROKE CARE PATHWAY ON SELF-PERCEIVED HEALTH 3 MONTHS AFTER STROKE. Journal of Rehabilitation Medicine
  Academic article
• Phan, Ailan; Indredavik, Bent; Lydersen, Stian; Askim, Torunn; Wethal, Torgeir. (2025) Major cardiovascular events and all-cause mortality after ischemic stroke in central Norway – A three-year prospective multicenter study. Journal of Stroke & Cerebrovascular Diseases
  Academic article
• Bakken, Victoria; Lydersen, Stian; Skokauskas, Norbertas; Sund, Anne Mari; Kaasbøll, Jannike. (2025) Protective factors for suicidal ideation and suicide attempts in adolescence: a longitudinal population-based cohort study examining sex differences. BMC Psychiatry
  Academic article
• Lekhal, Ratib; Karlsen, Lisa-Marie; Wilhelmsen, Tiril; Vandell, Deborah Lowe; Lydersen, Stian; Rydland, Veslemøy. (2025) Promoting classroom quality through professional development: Results from the Oslo early education study, a randomized controlled trial. Studies in Educational Evaluation
  Academic article
• Ytreland, Kristin; Bania, Elisabeth Valmyr; Lydersen, Stian; Sund, Anne Mari; Neumer, Simon-Peter; Adolfsen, Frode; Martinsen, Kristin; Rasmussen, Lene-Mari Potulski; Ingul, Jo Magne. (2025) Parental Involvement in Child Anxiety and Depression: Exploring the Impact of Delivery Format on Modifiable Parental Factors. Child Psychiatry and Human Development
  Academic article
• Johansen, Helle Karina; Bjørknes, Ragnhild; Lydersen, Stian; Søvig, Karl Harald; Lehmann, Stine. (2025) Decisions on contact rights after a care order in Norway from 2008 to 2021: a repeated cross-sectional study in the aftermath of the European Court of Human Rights rulings. European Journal of Social Work
  Academic article

2024

• Ytreland, Kristin; Ingul, Jo Magne; Lydersen, Stian; Yap, Marie Bee Hui; Sim, Wan Hua; Sund, Anne Mari; Bania, Elisabeth Valmyr. (2024) Investigating the psychometric properties of PaRCADS—Parenting to Reduce Child Anxiety and Depression Scale in a Norwegian sample. International Journal of Methods in Psychiatric Research
  Academic article
• Phan, Ailan; Indredavik, Bent; Lydersen, Stian; Morsund, Åse Hagen; Seljeseth, Yngve Müller; Ildstad, Fredrik; Wethal, Torgeir. (2024) Estimates and Predictors of Mortality, Stroke Recurrence, and Functional Dependency 1-Year after Ischemic Stroke: A Prospective Multicenter Longitudinal Cohort Study in Central Norway. Acta Neurologica Scandinavica
  Academic article
• Lund, Jo-Åsmund; Lydersen, Stian; Aksnessæther, Bjørg Yksnøy; Solberg, Arne; Wanderås, Anne Dybdahl; Lervåg, Christoffer; Kaasa, Stein; Tøndel, Hanne. (2024) Image guided radiotherapy in curative treatment for prostate cancer. 5-year results from a randomized controlled trial (RIC-trial). Radiotherapy and Oncology
  Academic article
• Bjørgen, Tale Gjertine; Reitan, Solveig Klæbo; Lydersen, Stian; Rasmussen, Kirsten; Søndenaa, Erik; Narud, Kjersti. (2024) Assessments of neurodevelopmental functional impairments in Norwegian forensic reports on severe violent defendants. Journal of Forensic Psychiatry & Psychology
  Academic article
• Kanestrøm, Harald; Stallvik, Marianne; Lydersen, Stian; Skokauskas, Norbert; Hoftun, Siri; Nilsen, Camilla Karlsen; Kaasbøll, Jannike. (2024) Criminogenic Risk Assessment Beyond Juvenile Justice: Exploring the Predictive Ability of the Youth Level of Service/Case Management Inventory (YLS/CMI) in Norway. Criminal Justice and Behavior
  Academic article
• Johansen, Stine; Andersen, Guro Lillemoen; Lydersen, Stian; Kalleson, Runa; Hollung, Sandra Julsen. (2024) Use of primary health care services among children and adolescents with cerebral palsy. Developmental Medicine & Child Neurology
  Academic article
• Aakvik, Kristina Anna Djupvik; Benum, Silje Dahl; Tikanmäki, Marjaana; Hovi, Petteri; Räikkönen, Katri; Harris, Sarah L.; Woodward, Lianne J.; Darlow, Brian A.; Indredavik, Marit Sæbø; Lydersen, Stian. (2024) Physical activity and cognitive function in adults born very preterm or with very low birth weight–an individual participant data meta-analysis. PLOS ONE
  Academic article
• Navickaite, Egle; Saltvedt, Ingvild Tina; Lydersen, Stian; Munthe-Kaas, Ragnhild; Ihle-Hansen, Hege Beate; Grambaite, Ramune; Aam, Stina. (2024) Diagnostic accuracy of the Clock Drawing Test in screening for early post-stroke neurocognitive disorder: the Nor-COAST study. BMC Neurology
  Academic article
• Kallestad, Håvard; Langsrud, Knut; Simpson, Melanie Rae; Vestergaard, Cecilie Lund; Vethe, Daniel; Kjørstad, Kaia; Faaland, Patrick Michael Palmelund; Lydersen, Stian; Morken, Gunnar; Ulsaker-Janke, Ingvild. (2024) Clinical benefits of modifying the evening light environment in an acute psychiatric unit: A single-centre, two-arm, parallel-group, pragmatic effectiveness randomised controlled trial. PLoS Medicine
  Academic article
• Åsen, Mirjam Elisabeth Jomisko; Schalinski, Inga; Lehmann, Stine; Lydersen, Stian; Oertzen, Timo von; Greger, Hanne Klæboe. (2024) Child maltreatment in young adults with residential youth care background: Prevalence and post-placement trends. Child Abuse & Neglect
  Academic article
• Sandvig, Heidi Vihovde; Aam, Stina; Alme, Katinka Nordheim; Lydersen, Stian; Ueland, Per Magne; Ulvik, Arve; Wethal, Torgeir; Saltvedt, Ingvild Tina; Knapskog, Anne-Brita. (2024) Neopterin, kynurenine metabolites, and indexes related to vitamin B6 are associated with post-stroke cognitive impairment: The Nor-COAST study. Brain, Behavior, and Immunity
  Academic article
• Bania, Elisabeth Valmyr; Ytreland, Kristin; Sund, Anne Mari; Lydersen, Stian; Neumer, Simon-Peter; Adolfsen, Frode; Martinsen, Kristin; Rasmussen, Lene-Mari Potulski; Ingul, Jo Magne. (2024) Does dose matter? Parental attendance in a preventive intervention for anxious and sad children. BMC Psychology
  Academic article
• Lydersen, Stian. (2024) Flernivåanalyser. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Skorpen, Anna Carina G.; Lydersen, Stian; Salvesen, Kjell Åsmund Blix; Wallenius, Marianne. (2024) Preterm birth, preeclampsia, gestational hypertension and offspring birth weight in women with active juvenile idiopathic arthritis and healthy controls. Frontiers in Lupus
  Academic article
• Lydersen, Stian. (2024) Prosenter på kryss eller tvers?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Bakken, Victoria; Lydersen, Stian; Skokauskas, Norbertas; Sund, Anne Mari; Kaasbøll, Jannike. (2024) Protective factors for suicidal ideation: a prospective study from adolescence to adulthood. European Child and Adolescent Psychiatry
  Academic article
• Elvrum, Ann-Kristin Gunnes; Kårstad, Silja Berg; Hansen, Gry; Bjørkøy, Ingrid Randby; Lydersen, Stian; Hermansen Grunewaldt, Kristine; Eliasson, Ann-Christin. (2024) The Small Step Early Intervention Program for Infants at High Risk of Cerebral Palsy: A Single-Subject Research Design Study. Journal of Clinical Medicine
  Academic article
• Ranøyen, Ingunn; Wallander, Jan; Lydersen, Stian; Thomsen, Per; Jozefiak, Thomas. (2024) Promotive factors associated with reduced anxiety and depression across three years in a prospective clinical cohort of adolescents: Examining compensatory and protective models of resilience. Development and Psychopathology
  Academic article
• Aakerøy, Rachel; Loennechen, Jan Pål; Dyrkorn, Roar; Lydersen, Stian; Helland, Arne; Spigset, Olav. (2024) Apixaban plasma concentrations before and after catheter ablation for atrial fibrillation. PLOS ONE
  Academic article
• Lydersen, Stian. (2024) Adjustment of p values for multiple hypotheses: Why, when and how. Annals of the Rheumatic Diseases
  Academic literature review
• Røe, Anne Berit; Jullumstrø, Sidsel; Eig, Kristin Brobakken; Lydersen, Stian; Nærland, Terje; Høyland, Anne Lise. (2024) Autismediagnose hos skolebarn i Trøndelag Sør 2016–19. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Steinskog, Therese; Bjørseth, Åse Gresseth; Lydersen, Stian; Saugestad Helland, Siri. (2024) Sykepleieres kontakt med foreldre i lavterskeltjenestene – en tverrsnittsstudie. Sykepleien Forskning
  Academic article
• Nystad, Kathrin; Drugli, May Britt; Lydersen, Stian; Tveit, Håvard Horndalen; Lekhal, Ratib; Solheim Buøen, Elisabet. (2024) Toddlers’ Cortisol Levels in Childcare and at Home. Early Education and Development
  Academic article
• Høvik, Lise Husby; Gjeilo, Kari Hanne; Ray-Barruel, Gillian; Lydersen, Stian; Børseth, Anita Wang; Gustad, Lise Tuset. (2024) Aligning peripheral intravenous catheter quality with nursing culture—A mixed method study. Journal of Clinical Nursing (JCN)
  Academic article
• Rafiee Tari, Atefe; Brissach, Daniel Estil; Ingeström, Emma Maria Lovisa; Nauman, Javaid; Tyrell, Tristan; Foster, Carl; Radtke, Kimberley; Porcari, John P.; Lydersen, Stian; Kaminsky, Leonard A.. (2024) Survival of the fittest? Peak oxygen uptake and all-cause mortality among older adults in Norway. Progress in cardiovascular diseases
  Academic article
• Kiel, Ida Almenning; Govatsmark, Ragna Elise Støre; Berge, Veronica Bendiktsen; Halle, Kari Krizak; Lydersen, Stian; Risøe, Cecilie; Haug, Bjørn; Jortveit, Jarle; Malm, Siri; Svingen, Gard Frodahl Tveitevåg. (2024) Datakvalitet i Norsk hjerteinfarktregister. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Svalbjørg, Tone; Askim, Torunn; Saltvedt, Ingvild Tina; Alme, Katinka Nordheim; Lydersen, Stian; Eldholm, Rannveig Sakshaug. (2024) Changes in sedentary behavior in the chronic phase following stroke. Journal of Stroke & Cerebrovascular Diseases
  Academic article
• Thingstad, Anne Trine; Gustad, Lise Tuset; Skei, Nina Vibeche; Lydersen, Stian; Sagberg, Lisa Millgård. (2024) Feriestenging av rehabiliteringsavdelinger og sepsisforløp. Sykepleien Forskning
  Academic article
• Greger, Hanne Klæboe; Stuifbergen, Maria Catherina; Jozefiak, Thomas; Kayed, Nanna Sønnichsen; Lydersen, Stian; Rimehaug, Tormod; Schalinski, Inga; Seim, Astrid Røsland; Singstad, Marianne Tevik; Wallander, Jan. (2024) Young Adults with a History of Residential Youth Care: A Cohort Profile of a Hard-to-Reach Population. International Journal of Environmental Research and Public Health (IJERPH)
  Academic article
• Ramfjord, Lina Stålesen; Kahn, Nikolaj; Langsrud, Knut; Halvorsen, Joar Øveraas; Morken, Gunnar; Saksvik, Simen Berg; Sættem, Liv Sigrun; Lydersen, Stian; Kallestad, Håvard. (2024) Chronotherapy for patients with a depressive episode treated in a public outpatient mental healthcare clinic in Norway: protocol for a randomised controlled trial. BMJ Open
  Academic article
• Farbu, Bjørn Hoftun; Lydersen, Stian; Mohus, Randi Marie; Ueland, Thor; Mollnes, Tom Eirik; Klepstad, Pål; Langeland, Halvor. (2024) The detrimental effects of intestinal injury mediated by inflammation are limited in cardiac arrest patients: A prospective cohort study. Resuscitation Plus
  Academic article
• Munthe-Kaas, Ragnhild; Lydersen, Stian; Quinn, Terry J.; Aam, Stina; Pendlebury, Sarah T.; Ihle-Hansen, Hege Beate. (2024) Impact of Pre-Stroke Frailty on Outcome Three Years after Acute Stroke: The Nor-COAST Study. Cerebrovascular Diseases
  Academic article
• Lydersen, Stian; Bjørngaard, Johan Håkon. (2024) Kasus–overkrysningsstudier. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Andersen, Ann Christin; Sund, Anne Mari; Thomsen, Per Hove; Lydersen, Stian; Young, Susan; Nøvik, Torunn Stene. (2024) One year follow-up of participants in a randomised controlled trial of a CBT-based group therapy programme for adolescents diagnosed with ADHD. Nordic Journal of Psychiatry
  Academic article
• Finanger, Trine; Melby, Katrine; Spigset, Olav; Andreassen, Trine Naalsund; Lydersen, Stian; Skråstad, Ragnhild Bergene. (2024) Relationship between alcohol intake based on daily smartphone-reported consumption and PEth concentrations in healthy volunteers. Alcohol and Alcoholism
  Academic article
• Ingvaldsen, Sigrid Hegna; Jørgensen, Anna Perregaard Munch; Grøtting, Arnstein; Sand, Trond Halfdan; Eikenes, Live; Håberg, Asta; Indredavik, Marit Sæbø; Lydersen, Stian; Austeng, Dordi Kristine; Morken, Tora Sund. (2024) Visual outcomes and their association with grey and white matter microstructure in adults born preterm with very low birth weight. Scientific Reports
  Academic article
• Gjestad, Elise Ødegård; Nerdal, Vilde Kristine; Saltvedt, Ingvild Tina; Lydersen, Stian; Kliem, Elisabeth; Ryum, Truls; Grambaite, Ramune. (2024) Delirium in acute stroke is associated with increased cognitive and psychiatric symptoms over time: The Nor-COAST study. Journal of Stroke & Cerebrovascular Diseases
  Academic article
• Ildstad, Fredrik; Wethal, Torgeir; Ellekjær, Hanne; Lydersen, Stian; Mollnes, Tom Eirik; Ueland, Thor; Aukrust, Pål; Indredavik, Bent. (2024) Five-Year Risk of Cardiovascular Events after Transient Ischemic Attack: Results from a Prospective Cohort. Acta Neurologica Scandinavica
  Academic article
• Sandvig, Heidi Vihovde; Edwin, Trine Holt; Aam, Stina; Alme, Katinka Nordheim; Lydersen, Stian; Mollnes, Tom Eirik; Strand, Bjørn Heine; Ueland, Per Magne; Ulvik, Arve; Wethal, Torgeir. (2024) Abstract ID: 0066 Trajectories of post-stroke cognitive function related to systemic inflammatory biomarkers and metabolites: The Nor-COAST study. Cerebral Circulation - Cognition and Behavior
  Conference abstract

2023

• Drugli, May Britt; Nystad, Kathrin; Lydersen, Stian; Brenne, Anne Synnøve. (2023) Do toddlers’ levels of cortisol and the perceptions of parents and professional caregivers tell the same story about transition from home to childcare? A mixed method study. Frontiers in Psychology
  Academic article
• Lydersen, Stian. (2023) Poissonfordelingen for antall hendelser. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Lerfald, Maren; Lydersen, Stian; Zotcheva, Ekaterina; Nilsen, Tom Ivar Lund; Eldholm, Rannveig Sakshaug; Martinez-Velilla, Nicolás; Selbæk, Geir; Ernstsen, Linda. (2023) Change in physical activity and systolic blood pressure trajectories throughout mid-life and the development of dementia in older age: the HUNT study. European Review of Aging and Physical Activity
  Academic article
• Lerfald, Maren; Lydersen, Stian; Zotcheva, Ekaterina; Nilsen, Tom Ivar Lund; Eldholm, Rannveig Sakshaug; Martinez-Velilla, Nicolás; Selbæk, Geir; Ernstsen, Linda. (2023) Systolic Blood Pressure Trajectories And Physical Activity Levels Throughout Midlife And The Risk Of Dementia. Medicine & Science in Sports & Exercise
  Conference abstract
• Lekhal, Ratib; Drugli, May Britt; Karlsen, Lisa-Marie; Lydersen, Stian; Solheim Buøen, Elisabet. (2023) Does thrive by three, a quality-building intervention in childcare centres, strengthen children’s language skills?. European Early Childhood Education Research Journal
  Academic article
• Hollund, Ingrid Marie Husby; Aakvik, Kristina Anna Djupvik; Benum, Silje Dahl; Ingvaldsen, Sigrid Hegna; Lydersen, Stian; Tikanmäki, Marjaana; Hovi, Petteri; Räikkönen, Katri; Kajantie, Eero Olavi; Johnson, Samantha. (2023) Mental health, pain and tiredness in adults born very preterm or with very low birthweight. Acta Paediatrica
  Academic article
• Weider, Siri; Lærum, Astrid Merete Winsnes; Evensen, Kari Anne Indredavik; Reitan, Solveig Klæbo; Lydersen, Stian; Brubakk, Ann-Mari; Skranes, Jon Sverre; Indredavik, Marit Sæbø. (2023) Neurocognitive function and associations with mental health in adults born preterm with very low birthweight or small for gestational age at term. Frontiers in Psychology
  Academic article
• Mynarek, Maren; Vik, Torstein; Andersen, Guro L.; Brigtsen, Anne K.; Hollung, Sandra Julsen; Larose, Tricia L.; Lydersen, Stian; Olsen, Lene C.; Strøm, Marianne S.; Afset, Jan E.. (2023) Mortality and neurodevelopmental outcome after invasive group B streptococcal infection in infants. Developmental Medicine & Child Neurology
  Academic article
• Gravråkmo, Sissel; Henry, Lucy; Olsen, Alexander; Øie, Merete Glenne; Lydersen, Stian; Ingul, Jo Magne. (2023) Associations between intelligence, everyday executive functions, and symptoms of mental health problems in children and adolescents with mild intellectual disability. International Journal of Developmental Disabilities (IJDD)
  Academic article
• Lydersen, Stian; Skovlund, Eva. (2023) Trenger vi alle desimalene?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Phan, Ailan; Askim, Torunn; Lydersen, Stian; Indredavik, Bent; Wethal, Torgeir. (2023) Accelerometer-measured physical activity at 3 months as a predictor of symptoms of depression and anxiety 1 year after stroke: a multicentre prospective cohort study in central Norway. Journal of Rehabilitation Medicine
  Academic article
• Skorpen, Anna Carina G.; Lydersen, Stian; Salvesen, Kjell Åsmund Blix; Wallenius, Marianne. (2023) A population-based study of caesarean section in women with juvenile idiopathic arthritis. Rheumatology - Advances in Practice (Rheumap)
  Academic article
• Andersen, Ann Christin; Sund, Anne Mari; Thomsen, Per Hove; Lydersen, Stian; Haugan, Anne-Lise Juul; Nøvik, Torunn Stene. (2023) Executive function measured by BRIEF in adolescents diagnosed and treated for ADHD: problem profiles and agreement between informants. Child Neuropsychology: A Journal of Normal and Abnormal Development in Childhood and Adolescence
  Academic article
• Selbæk-Tungevåg, Selma; Selbæk, Geir; Strand, Bjørn Heine; Myrstad, Christian; Livingston, Gill; Lydersen, Stian; Bergh, Sverre; Ernstsen, Linda. (2023) Insomnia and risk of dementia in a large population-based study with 11-year follow-up: The HUNT study. Journal of Sleep Research
  Academic article
• Aakerøy, Rachel; Gynnild, Mari Nordbø; Løfblad, Lena; Dyrkorn, Roar; Ellekjær, Hanne; Lydersen, Stian; Helland, Arne; Spigset, Olav. (2023) Direct oral anticoagulant concentrations and adherence in stroke patients. Basic & Clinical Pharmacology & Toxicology
  Academic article
• Ramfjord, Lina Stålesen; Faaland, Patrick Michael Palmelund; Scott, Janine Linda; Saksvik, Simen Berg; Lydersen, Stian; Vedaa, Øystein; Kahn, Nikolaj; Langsrud, Knut; Stiles, Tore Charles; Ritterband, Lee M.. (2023) Digital cognitive behaviour therapy for insomnia in individuals with self-reported insomnia and chronic fatigue: A secondary analysis of a large scale randomized controlled trial. Journal of Sleep Research
  Academic article
• Sandnes, Kjersti; Kårstad, Silja Berg; Lydersen, Stian; Berg-Nielsen, Turid Suzanne. (2023) Are changes in mothers’ representations of their infants related to changes in observed mother–infant interaction quality?. Infant Behavior and Development
  Academic article
• Askim, Torunn; Hokstad, Anne; Bergh, Elin Josefina; Døhl, Øystein; Ellekjær, Hanne; Ihle-Hansen, Håkon; Indredavik, Bent; Leer, Anne Silja Mäkitalo; Lydersen, Stian; Saltvedt, Ingvild Tina. (2023) Multimodal individualised intervention to prevent functional decline after stroke: protocol of a randomised controlled trial on long-term follow-up after stroke (LAST-long). BMJ Open
  Academic article
• Sandnes, Kjersti; Berg-Nielsen, Turid Suzanne; Lydersen, Stian; Kårstad, Silja Berg. (2023) Can mothers' representations of their infants be improved in primary care? A randomized controlled trial of a parenting intervention using video feedback in a predominantly low- to moderate- risk sample. Frontiers in Psychiatry
  Academic article
• Skei, Nina Vibeche; Nilsen, Tom Ivar Lund; Mohus, Randi Marie; Prescott, Hallie C.; Lydersen, Stian; Solligård, Erik; Damås, Jan Kristian; Gustad, Lise Tuset. (2023) Correction: Trends in mortality after a sepsis hospitalization: a nationwide prospective registry study from 2008 to 2021 (Infection, (2023), 10.1007/s15010-023-02082-z). Infection
  Corrigendum
• Giskeødegård, Guro F.; Lydersen, Stian. (2023) Maskinlæring i medisinsk forskning. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Skei, Nina Vibeche; Nilsen, Tom Ivar Lund; Mohus, Randi Marie; Prescott, Hallie C.; Lydersen, Stian; Solligård, Erik; Damås, Jan Kristian; Gustad, Lise Tuset. (2023) Trends in mortality after a sepsis hospitalization: a nationwide prospective registry study from 2008 to 2021. Infection
  Academic article
• Johansen, Stine; Andersen, Guro Lillemoen; Lydersen, Stian; Kalleson, Runa; Hollung, Sandra Julsen. (2023) Use Of Primary Healthcare Services Among Children and Youths with Cerebral Palsy in Norway, A Registry-Based Study. Developmental Medicine & Child Neurology
  Conference abstract
• Aanondsen, Chris Margaret; Jozefiak, Thomas; Lydersen, Stian; Heiling, Kerstin; Rimehaug, Tormod. (2023) Deaf and hard-of-hearing children and adolescents’ mental health, Quality of Life and communication. BMC Psychiatry
  Academic article
• Luzum, Geske; Gunnes, Mari; Lydersen, Stian; Saltvedt, Ingvild Tina; Tan, Xiang chun; Thingstad, Anne Pernille Mæhle; Thrane, Gyrd; Askim, Torunn. (2023) Physical Activity Behavior and Its Association With Global Cognitive Function Three Months After Stroke: The Nor-COAST Study. Physical Therapy
  Academic article
• Kanestrøm, Harald; Stallvik, Marianne; Lydersen, Stian; Skokauskas, Norbertas; Kaasbøll, Jannike. (2023) Adolescents in therapeutic residential care: treatment needs and characteristics. European Journal of Social Work
  Academic article
• Mundal, Ingunn Pernille; Schei, Jorun; Lydersen, Stian; Thomsen, Per Hove; Nøvik, Torunn Stene; Kvitland, Levi Røstad. (2023) Prevalence of chronic and multisite pain in adolescents and young adults with ADHD: a comparative study between clinical and general population samples (the HUNT study). European Child and Adolescent Psychiatry
  Academic article
• Sandvig, Heidi Vihovde; Aam, Stina; Alme, Katinka Nordheim; Askim, Torunn; Beyer, Mona K.; Ellekjær, Hanne; Ihle-Hansen, Hege Beathe; Lydersen, Stian; Mollnes, Tom Eirik; Munthe-Kaas, Ragnhild. (2023) Plasma Inflammatory Biomarkers Are Associated With Poststroke Cognitive Impairment: The Nor-COAST Study. Stroke
  Academic article
• Skorpen, Anna Carina G.; Lydersen, Stian; Salvesen, Kjell Åsmund Blix; Koksvik, Hege; Jakobsen, Bente; Wallenius, Marianne. (2023) Caesarean section in women with axial spondyloarthritis and psoriatic arthritis: a population-based study. RMD Open
  Academic article
• Stensen, Kenneth; Lydersen, Stian; Ranøyen, Ingunn; Lekhal, Ratib; Drugli, May Britt; Solheim Buøen, Elisabet. (2023) Investigating the Measurement Invariance of the Caregiver-Teacher Report Form (C-TRF) Factors in a Norwegian Early Childhood Education and Care Context. Journal of Psychopathology and Behavioral Assessment
  Academic article
• Havnen, Audun; Lydersen, Stian; Mandahl, Arthur; Lara Cabrera, Mariela Loreto. (2023) Factor structure of the patient health questionnaire-4 in adults with attention-deficit/hyperactivity disorder. Frontiers in Psychiatry
  Academic article
• Faaland, Patrick; Vedaa, Øystein; Langsrud, Knut; Sivertsen, Børge; Lydersen, Stian; Saksvik, Simen Berg; Vestergaard, Cecilie Lund; Kjørstad, Kaia; Vethe, Daniel; Ritterband, Lee M.. (2023) Dysfunctional beliefs and attitudes about sleep (DBAS) mediate outcomes in dCBT-I on psychological distress, fatigue, and insomnia severity. Sleep Medicine
  Academic article
• Nygård, Mona; Brobakken, Mathias Forsberg; Lydersen, Stian; Güzey, Ismail Cüneyt; Morken, Gunnar; Heggelund, Jørn; Wang, Eivind. (2023) Strength training integrated in long term collaborative care of patients with schizophrenia. Schizophrenia Research
  Academic article
• Skei, Nina Vibeche; Nilsen, Tom Ivar Lund; Knoop, Siri Tandberg; Prescott, Hallie; Lydersen, Stian; Mohus, Randi Marie; Brkic, Alen; Liyanarachi, Kristin Vardheim; Solligård, Erik; Damås, Jan Kristian. (2023) Long-term temporal trends in incidence rate and case fatality of sepsis and COVID-19-related sepsis in Norwegian hospitals, 2008-2021: a nationwide registry study. BMJ Open
  Academic article
• Lydersen, Stian; Skogvoll, Eirik. (2023) Venndiagram. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Stensen, Kenneth; Lydersen, Stian; Ranøyen, Ingunn; Klöckner, Christian Andreas Nikolaus; Solheim Buøen, Elisabet; Lekhal, Ratib; Drugli, May Britt. (2023) Psychometric Properties of the Student-Teacher Relationship Scale-Short Form in a Norwegian Early Childhood Education and Care Context. Journal of Psychoeducational Assessment
  Academic article
• Lydersen, Stian; Vik, Torstein; Hollung, Sandra Julsen. (2023) The increased risk of cerebral palsy associated with assisted reproductive technology is mainly attributable to multiple pregnancies. Acta Obstetricia et Gynecologica Scandinavica
  Commentary

2022

• Eig, Kristin Brobakken; Brandkvist, Maria Charlotta; Lydersen, Stian; Høyland, Anne Lise. (2022) Autismespekterforstyrrelser hos barn i førskolealder i Sør-Trøndelag 2016–19. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Kiel, Ida Almenning; Jones, Helen; Lionett, Sofie Buurgaard; Røsbjørgen, Ragnhild; Lydersen, Stian; Vanky, Eszter; Moholdt, Trine. (2022) Cardiovascular Health Does Not Change Following High-Intensity Interval Training in Women with Polycystic Ovary Syndrome. Journal of Clinical Medicine
  Academic article
• Haganes, Kamilla La; Silva Ruiz, Catalina Paz; Eyjolfsdottir, Svala Kristfridur; Steen, Sandra; Grindberg, Martine; Lydersen, Stian; Hawley, John A; Moholdt, Trine Tegdan. (2022) Time-restricted eating and exercise training improve HbA1c and body composition in women with overweight/obesity: A randomized controlled trial. Cell Metabolism
  Academic article
• Munthe-Kaas, Ragnhild; Aam, Stina; Saltvedt, Ingvild; Wyller, Torgeir Bruun; Pendlebury, Sarah T.; Lydersen, Stian; Hagberg, Guri; Schellhorn, TILL; Rostoft, Siri; Ihle-Hansen, Hege. (2022) Is Frailty Index a better predictor than pre-stroke modified Rankin Scale for neurocognitive outcomes 3-months post-stroke?. BMC Geriatrics
  Academic article
• Arild, Anette; Vangberg, Torgil Riise; Nikkels, Hanne; Lydersen, Stian; Wisløff, Ulrik; Stensvold, Dorthe; Håberg, Asta. (2022) Five years of exercise intervention at different intensities and development of white matter hyperintensities in community dwelling older adults, a Generation 100 sub-study. Aging
  Academic article
• Stensen, Kenneth; Lydersen, Stian. (2022) Indre konsistens: fra alfa til omega?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Pedersen, Marit Løtveit; Holen, Solveig; Sund, Anne Mari; Adolfsen, Frode; Løvaas, Mona Elisabeth S; Martinsen, Kristin; Neumer, Simon-Peter; Patras, Joshua; Rasmussen, Lene-Mari Potulski; Lydersen, Stian. (2022) Targeting Internalizing Symptoms in Children: What is the Impact on School Functioning?. Scandinavian Journal of Educational Research
  Academic article
• Lydersen, Stian. (2022) Analyse av longitudinelle data. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Haugan, Anne-Lise Juul; Sund, Anne Mari; Young, Susan; Thomsen, Per Hove; Lydersen, Stian; Nøvik, Torunn Stene. (2022) Cognitive behavioural group therapy as addition to psychoeducation and pharmacological treatment for adolescents with ADHD symptoms and related impairments: a randomised controlled trial. BMC Psychiatry
  Academic article
• Lydersen, Stian. (2022) The Rousseeuw Prize for Statistics 2022. Tilfeldig gang
  Popular science article
• Lydersen, Stian. (2022) Overkrysningsforsøk. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Mehl, Cathrin Vano; Hollund, Ingrid Marie Husby; Iversen, Johanne Marie; Lydersen, Stian; Mork, Paul Jarle; Kajantie, Eero Olavi; Evensen, Kari Anne Indredavik. (2022) Health-related quality of life in young adults born small for gestational age: a prospective cohort study. Health and Quality of Life Outcomes
  Academic article
• Lydersen, Stian. (2022) Logistisk regresjon med mer enn to kategorier. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Haugan, Anne-Lise; Sund, Anne Mari; Thomsen, Per Hove; Lydersen, Stian; Nøvik, Torunn Stene. (2022) Executive functions mediate the association between ADHD symptoms and anxiety in a clinical adolescent population. Frontiers in Psychiatry
  Academic article
• Høydahl, Øystein; Edna, Tom-Harald; Xanthoulis, Athanasios; Lydersen, Stian; Endreseth, Birger Henning. (2022) The impact of age on rectal cancer treatment, complications and survival. BMC Cancer
  Academic article
• Vethe, Daniel; Drews, Henning Johannes; Scott, Janine Linda; Engstrøm, Morten; Heglum, Hanne Siri Amdahl; Grønli, Janne; Wisor, J.P.; Sand, Trond; Lydersen, Stian; Kjørstad, Kaia. (2022) Evening light environments can be designed to consolidate and increase the duration of REM-sleep. Scientific Reports
  Academic article
• Lydersen, Stian. (2022) Parede kategoriske data. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Høydahl, Øystein; Edna, Tom-Harald; Xanthoulis, Athanasios; Lydersen, Stian; Endreseth, Birger Henning. (2022) Octogenarian patients with colon cancer – postoperative morbidity and mortality are the major challenges. BMC Cancer
  Academic article
• Lydersen, Stian. (2022) Frafallsanalyse. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Stensen, Kenneth; Jozefiak, Thomas; Lydersen, Stian. (2022) Psychometric properties of the caregiver-teacher report form in a sample of Norwegian preschool children. Nordic Journal of Psychiatry
  Academic article
• Jansen, Aina; Aaseth, Jan Olav; Lyche, Jan Ludvig; Berg, Jens Petter; Müller, Mette Helen Bjørge; Lydersen, Stian; Farup, Per Grønaas. (2022) Do changes in persistent organic pollutants after bariatric surgery cause endocrine disruption?. Chemosphere
  Academic article
• Aamodt, Eva Birgitte; Lydersen, Stian; Alnæs, Dag; Schellhorn, TILL; Saltvedt, Ingvild; Beyer, Mona K.; Håberg, Asta. (2022) Longitudinal Brain Changes After Stroke and the Association With Cognitive Decline. Frontiers in Neurology
  Academic article
• Gustad, Lise Tuset; Solligård, Erik; Damås, Jan Kristian; Mohus, Randi Marie; Brkic, Alen; Liyanarachi, Kristin Vardheim; Lydersen, Stian; Nilsen, Tom Ivar Lund; Prescott, Hallie; Knoop, Siri. (2022) Long-term temporal trends in incidence rate and case fatality of sepsis and COVID-19-related sepsis: nationwide registry study. medRxiv
  Popular science article
• Tari, Atefe R; Selbæk, Geir; Franklin, Barry A.; Bergh, Sverre; Skjellegrind, Håvard; Sallis, Robert E.; Bosnes, Ingunn; Stordal, Eystein; Ziaei, Maryam; Lydersen, Stian. (2022) Temporal changes in personal activity intelligence and the risk of incident dementia and dementia related mortality: A prospective cohort study (HUNT). EClinicalMedicine
  Academic article
• Nerdal, Vilde Kristine; Gjestad, Elise Ødegård; Saltvedt, Ingvild; Munthe-Kaas, Ragnhild; Ihle-Hansen, Hege; Ryum, Truls; Lydersen, Stian; Grambaite, Ramune. (2022) The relationship of acute delirium with cognitive and psychiatric symptoms after stroke: a longitudinal study. BMC Neurology
  Academic article
• Einstad, Marte Stine; Thingstad, Pernille; Lydersen, Stian; Gunnes, Mari; Saltvedt, Ingvild; Askim, Torunn. (2022) Physical Performance and Cognition as Predictors of Instrumental Activities of Daily Living After Stroke: A Prospective Multicenter Cohort Study. Archives of Physical Medicine and Rehabilitation
  Academic article
• Lydersen, Stian. (2022) Multippel imputering av manglende data. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Jozefiak, Thomas; Wallander, Jan Lance Anders; Lydersen, Stian. (2022) Change Over 11–13 Year Periods in Quality of Life, Emotional Problems and Negative Stressful Life Events Among 13–17 Year Old Students. Child Psychiatry and Human Development
  Academic article
• Nystad, Kathrin; Drugli, May Britt; Lydersen, Stian; Lekhal, Ratib; Solheim Buøen, Elisabet. (2022) Change in toddlers' cortisol activity during a year in childcare. Associations with childcare quality, child temperament, well-being and maternal education. Stress
  Academic article
• Brenne, Siv Sellæg; Ness-Jensen, Eivind; Edna, Tom-Harald; Lydersen, Stian; Laugsand, Eivor Alette. (2022) Risk factors for the right colon, left colon and rectal cancers differ between men and women: the population-based HUNT study in Norway. Colorectal Disease
  Academic article
• Einstad, Marte Stine; Schellhorn, TILL; Thingstad, Pernille; Lydersen, Stian; Aamodt, Eva Birgitte; Beyer, Mona K.; Saltvedt, Ingvild; Askim, Torunn. (2022) Neuroimaging markers of dual impairment in cognition and physical performance following stroke: The Nor-COAST study. Frontiers in Aging Neuroscience
  Academic article
• Gravråkmo, Sissel; Olsen, Alexander; Lydersen, Stian; Ingul, Jo Magne; Henry, Lucy; Øie, Merete Glenne. (2022) Associations between executive functions, intelligence and adaptive behaviour in children and adolescents with mild intellectual disability. Journal of Intellectual Disabilities
  Academic article
• Lydersen, Stian. (2022) Intraklassekorrelasjon. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Faaland, Patrick; Vedaa, Øystein; Langsrud, Knut; Sivertsen, Børge; Lydersen, Stian; Vestergaard, Cecilie Lund; Kjørstad, Kaia; Vethe, Daniel; Ritterband, Lee M.; Harvey, Allison G.. (2022) Digital cognitive behaviour therapy for insomnia (dCBT-I): Chronotype moderation on intervention outcomes. Journal of Sleep Research
  Academic article
• Henriksen, Marit; Skrove, Marit Synnøve; Hoftun, Gry Børmark; Lydersen, Stian; Stover, Carla; Kalvin, Carla B.; Sukhodolsky, Denis G.. (2022) Sex Differences and Similarities in Risk Factors of Physical Aggression in Adolescence. Journal of Child and Family Studies
  Academic article
• Westbye, Odd Sverre; Lydersen, Stian; Schei, Jorun. (2022) Brukertilfredshet i BUP fra ungdom til voksen. Sykepleien Forskning
  Academic article
• Singstad, Marianne Tevik; Wallander, Jan Lance Anders; Lydersen, Stian; Kayed, Nanna Sønnichsen. (2022) Perceived Social Support and Symptom Loads of Psychiatric Disorders among Adolescents in Residential Youth Care. Social work research (Print)
  Academic article
• Gynnild, Mari Nordbø; Hageman, Steven H. J.; Spigset, Olav; Lydersen, Stian; Saltvedt, Ingvild; Dorresteijn, Jannick AN; Visseren, Frank L.J.; Ellekjær, Hanne. (2022) Use of lipid-lowering therapy after ischaemic stroke and expected benefit from intensification of treatment. Open heart
  Academic article
• Kjørstad, Kaia; Sivertsen, Børge; Vedaa, Øystein; Langsrud, Knut; Vethe, Daniel; Faaland, Patrick; Vestergaard, Cecilie; Lydersen, Stian; Smith, Otto Robert Frans; Scott, Janine Linda. (2022) The effects of digital CBT-I on work productivity and activity levels and the mediational role of insomnia symptoms: Data from a randomized controlled trial with 6-month follow-up. Behaviour Research and Therapy
  Academic article
• Tari, Atefe R; Berg, Helene Haugen; Videm, Vibeke; Bråthen, Geir; White, Linda Rosemary; Røsbjørgen, Ragnhild; Scheffler, Katja; Dalen, Håvard; Holte, Espen; Håberg, Asta Kristine. (2022) Safety and efficacy of plasma transfusion from exercise - trained donors in patients with early Alzheimer’s disease: protocol for the ExPlas study. BMJ Open
  Professional article
• Lydersen, Stian. (2022) Justering for utgangsverdi i longitudinelle randomiserte studier. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Giskeødegård, Guro F.; Lydersen, Stian. (2022) Målinger under deteksjonsgrensen. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article

2021

• Pani, Jasmine; Reitlo, Line S.; Evensmoen, Hallvard Røe; Lydersen, Stian; Wisløff, Ulrik; Stensvold, Dorthe; Håberg, Asta. (2021) Effect of 5 years of exercise intervention at different intensities on brain structure in older adults from the general population: A generation 100 substudy. Clinical Interventions in Aging
  Academic article
• Andersen, Ann Christin; Sund, Anne Mari; Thomsen, Per Hove; Lydersen, Stian; Young, Susan; Nøvik, Torunn Stene. (2021) Cognitive behavioural group therapy for adolescents with ADHD: a study of satisfaction and feasibility. Nordic Journal of Psychiatry
  Academic article
• Gjellesvik, Tor Ivar; Becker, Frank; Tjønna, Arnt Erik; Indredavik, Bent; Lundgaard, Eivind; Solbakken, Hedvig Rystad; Brurok, Berit; Tørhaug, Tom; Lydersen, Stian; Askim, Torunn. (2021) Effects of High-Intensity Interval Training After Stroke (The HIIT Stroke Study) on Physical and Cognitive Function: A Multicenter Randomized Controlled Trial. Archives of Physical Medicine and Rehabilitation
  Academic article
• Pedersen, Marit Løtveit; Jozefiak, Thomas; Sund, Anne Mari; Holen, Solveig; Neumer, Simon-Peter; Martinsen, Kristin D.; Rasmussen, Lene Mari P.; Patras, Joshua; Lydersen, Stian. (2021) Psychometric properties of the Brief Problem Monitor (BPM) in children with internalizing symptoms: examining baseline data from a national randomized controlled intervention study. BMC Psychology
  Academic article
• Seim, Astrid Røsland; Jozefiak, Thomas; Wichstrøm, Lars; Lydersen, Stian; Kayed, Nanna Sønnichsen. (2021) Self-esteem in adolescents with reactive attachment disorder or disinhibited social engagement disorder. International Journal of Child Abuse & Neglect
  Academic article
• Lionett, Sofie Buurgaard; Kiel, Ida Almenning; Røsbjørgen, Ragnhild; Lydersen, Stian; Larsen, Steen; Moholdt, Trine. (2021) Absent exercise-induced improvements in fat oxidation in women with polycystic ovary syndrome after high-intensity interval training. Frontiers in Physiology
  Academic article
• Lydersen, Stian. (2021) Hvorfor brukes sjelden ensidige hypotesetester?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian. (2021) Why are one-sided hypothesis tests rarely used?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian. (2021) Type I-feil og type II-feil. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian. (2021) Type I-feil og type II-feil – eller falskt positive og falskt negative funn?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian. (2021) Response to: ‘Correspondence on ‘Statistical review: frequently given comments’’ by Waki et al. Annals of the Rheumatic Diseases
  Commentary
• Stensen, Kenneth; Lydersen, Stian; Stenseng, Frode; Wallander, Jan Lance Anders; Drugli, May Britt. (2021) Teacher Nominations of Preschool Children at Risk for Mental Health Problems: how False Is a False Positive Nomination and What Make Teachers Concerned?. Journal of Psychopathology and Behavioral Assessment
  Academic article
• Lydersen, Stian. (2021) Justering av p-verdier ved multiple hypoteser. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Kallestad, Håvard; Scott, Janine Linda; Vedaa, Øystein; Lydersen, Stian; Vethe, Daniel; Morken, Gunnar; Stiles, Tore C; Sivertsen, Børge; Langsrud, Knut. (2021) Mode of delivery of Cognitive Behavioral Therapy for Insomnia: a randomized controlled non-inferiority trial of digital and face-to-face therapy. Sleep
  Academic article
• Stensen, Kenneth; Lydersen, Stian; Stenseng, Frode; Wallander, Jan Lance Anders; Tveit, Håvard; Drugli, May Britt. (2021) Childcare Providers’ Nominations of Preschool Children at Risk for Mental Health Problems: Does it Discriminate Well Compared to the Caregiver-Teacher Report Form (C-TRF)?. Scandinavian Journal of Educational Research
  Academic article
• Andersen, Tonje Grønning; Fiskum, Charlotte; Jacobsen, Karl; Lydersen, Stian; Wichstrøm, Lars. (2021) Inhibitory Control Moderates the Effect of Anxiety on Vagally Mediated Heart Rate Variability: Findings from a Community Sample of Young School-Aged Children. Cognitive Therapy and Research
  Academic article
• Berglund, Ida Johnsen; Vesterbekkmo, Elisabeth Kleivhaug; Retterstøl, Kjetil; Anderssen, Sigmund Alfred; Singh, Maria A. Fiatarone; Helge, Jørn Wulff; Lydersen, Stian; Wisløff, Ulrik; Stensvold, Dorthe. (2021) The Long-term Effect of Different Exercise Intensities on High-Density Lipoprotein Cholesterol in Older Men and Women Using the Per Protocol Approach: The Generation 100 Study. Mayo Clinic Proceedings: Innovations, Quality & Outcomes (MCP:IQ&O)
  Academic article
• Kieffer, Sophie Kvalheim; Nauman, Javaid; Syverud, Kari; Selboskar, Hege; Lydersen, Stian; Ekelund, Ulf; Wisløff, Ulrik. (2021) Association between Personal Activity Intelligence (PAI) and body weight in a population free from cardiovascular disease - The HUNT study. The Lancet Regional Health - Europe
  Academic article
• Solheim Buøen, Elisabet; Lekhal, Ratib; Lydersen, Stian; Berg-Nielsen, Turid Suzanne; Drugli, May Britt. (2021) Promoting the Quality of Teacher-Toddler Interactions: A Randomized Controlled Trial of “Thrive by Three” In-Service Professional Development in 187 Norwegian Toddler Classrooms. Frontiers in Psychology
  Academic article
• Kallestad, Håvard; Saksvik, Simen Berg; Vedaa, Øystein; Langsrud, Knut; Morken, Gunnar; Lydersen, Stian; Simpson, Melanie Rae; Dørheim, Signe Karen; Holmøy, Bjørn; Selvik, Sara Germans. (2021) Digital cognitive-behavioural therapy for insomnia compared with digital patient education about insomnia in individuals referred to secondary mental health services in Norway: Protocol for a multicentre randomised controlled trial. BMJ Open
  Academic article
• Lydersen, Stian; Skovlund, Eva. (2021) Ikke juster for utgangsverdien i observasjonelle studier. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Wæhler, Idunn Snorresdatter; Saltvedt, Ingvild; Lydersen, Stian; Fure, Brynjar; Askim, Torunn; Einstad, Marte Stine; Thingstad, Pernille. (2021) Association between in-hospital frailty and health-related quality of life after stroke: the Nor-COAST study. BMC Neurology
  Academic article
• Lydersen, Stian; Langaas, Mette. (2021) Hvor stor andel av publiserte forskningsresultat er feil?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Einstad, Marte Stine; Saltvedt, Ingvild; Lydersen, Stian; Ursin, Marie Helene; Munthe-Kaas, Ragnhild; Ihle-Hansen, Hege; Knapskog, Anne Brita; Askim, Torunn; Beyer, Mona K.; Næss, Halvor. (2021) Associations between post-stroke motor and cognitive function: a cross-sectional study. BMC Geriatrics
  Academic article
• Henriksen, Marit; Skrove, Marit Synnøve; Hoftun, Gry Børmark; Sund, Erik; Lydersen, Stian; Kalvin, Carla; Sukhdolsky, Denis. (2021) Exposure to traumatic events poses greater risk for irritability in girls than in boys. Journal of Affective Disorders Reports
  Academic article
• Nystad, Kathrin; Drugli, May Britt; Lydersen, Stian; Lekhal, Ratib; Solheim Buøen, Elisabet. (2021) Toddlers' stress during transition to childcare. European Early Childhood Education Research Journal
  Academic article
• Evensen, Sigurd; Ranhoff, Anette Hylen; Lydersen, Stian; Saltvedt, Ingvild. (2021) The delirium screening tool 4AT in routine clinical practice: prediction of mortality, sensitivity and specificity. European Geriatric Medicine
  Academic article
• Magne, Victoria; Adde, Lars; Hoare, Brian; Klingels, Katrijn; Simon-Martinez, Cristina; Mailleux, Lisa; Lydersen, Stian; Elvrum, Ann-Kristin Gunnes. (2021) Assessment of mirror movements in children and adolescents with unilateral cerebral palsy: reliability of the Woods and Teuber scale. Developmental Medicine & Child Neurology
  Academic article
• Vollmer-Sandholm, Mary Jo; Myhre, Arne Kristian; Otterman, Gabriel; Lydersen, Stian; Stray-Pedersen, Arne. (2021) Amongst Norwegian paediatricians there is little agreement in management of cases of suspected child maltreatment. Acta Paediatrica
  Academic article
• Dakhil, Shams; Thingstad, Pernille; Frihagen, Frede; Johnsen, Lars Gunnar; Lydersen, Stian; Skovlund, Eva; Wyller, Torgeir Bruun; Sletvold, Olav; Saltvedt, Ingvild; Watne, Leiv. (2021) Orthogeriatrics prevents functional decline in hip fracture patients: report from two randomized controlled trials. BMC Geriatrics
  Academic article
• Shrestha, Sulekha; Vieler, Johannes; Haug, Nikolai Juliussen; Afset, Jan Egil; Høvik, Lise Husby; Lydersen, Stian; Gustad, Lise Tuset. (2021) Quality of care for peripheral intravenous catheters (PIVCs) in Nepal: A cross-sectional study on feasibility and inter-rater agreement of the Peripheral Intravenous Catheters-mini Questionnaire (PIVC-miniQ) in a tertiary care hospital. BMJ Open
  Academic article
• Babiano-Espinosa, Lucia; Wolters, Lidewij H.; Weidle, Bernhard; Compton, Scott; Lydersen, Stian; Skokauskas, Norbert. (2021) Acceptability and feasibility of enhanced cognitive behavioral therapy (eCBT) for children and adolescents with obsessive–compulsive disorder. Child and Adolescent Psychiatry and Mental Health (CAPMH)
  Academic article
• Lydersen, Stian. (2021) Parvise sammenlikninger mellom tre grupper. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Redline, Raymond W.; Vik, Torstein; Heerema-McKenney, Amy; Jamtøy, Ann-Helen; Ravishankar, Sanjita; Nu, Tuyet Nhung Ton; Vogt, Christina; Ng, Pamela; Nelson, Karin B.; Lydersen, Stian. (2021) Interobserver Reliability for Identifying Specific Patterns of Placental Injury as Defined by the Amsterdam Classification. Archives of Pathology & Laboratory Medicine
  Academic article
• Gynnild, Mari Nordbø; Hageman, Steven HJ; Dorresteijn, Jannick AN; Spigset, Olav; Lydersen, Stian; Wethal, Torgeir; Saltvedt, Ingvild; Visseren, Frank LJ; Ellekjær, Hanne. (2021) Risk Stratification in Patients with Ischemic Stroke and Residual Cardiovascular Risk with Current Secondary Prevention. Clinical Epidemiology
  Academic article
• Kaasbøll, Jannike; Skokauskas, Norbert; Lydersen, Stian; Sund, Anne Mari. (2021) Parental chronic illness, internalizing problems in young adulthood and the mediating role of adolescent attachment to parents: A prospective cohort study. Frontiers in Psychiatry
  Academic article
• Schellhorn, Till; Aamodt, Eva Birgitte; Lydersen, Stian; Aam, Stina; Wyller, Torgeir Bruun; Saltvedt, Ingvild; Beyer, Mona Kristiansen. (2021) Clinically accessible neuroimaging predictors of post-stroke neurocognitive disorder: a prospective observational study. BMC Neurology
  Academic article
• Ildstad, Fredrik; Ellekjær, Hanne; Wethal, Torgeir; Lydersen, Stian; Fjærtoft, Hild; Indredavik, Bent. (2021) ABCD3-I and ABCD2 Scores in a TIA Population with Low Stroke Risk. Stroke Research and Treatment
  Academic article
• Hollung, Sandra Julsen; Hägglund, Gunnar; Gaston, Mark; Seid, Abdu Kedir; Lydersen, Stian; Alriksson-Schmidt, Ann I.; Andersen, Guro Lillemoen. (2021) Point prevalence and motor function of children and adolescents with cerebral palsy in Scandinavia and Scotland: a CP‐North study. Developmental Medicine & Child Neurology
  Academic article
• Moholdt, Trine; Silva Ruiz, Catalina Paz; Lydersen, Stian; Hawley, John A.. (2021) Isolated and combined effects of high-intensity interval training and time-restricted eating on glycaemic control in reproductive-aged women with overweight or obesity: Study protocol for a four-armed randomised controlled trial. BMJ Open
  Academic article
• Gårdvik, Kari Skulstad; Rygg, Marite; Torgersen, Terje; Wallander, Jan Lance; Lydersen, Stian; Indredavik, Marit Sæbø. (2021) Association of treatment procedures and resilience to symptom load three-years later in a clinical sample of adolescent psychiatric patients. BMC Psychiatry
  Academic article
• Reindal, Lise; Nærland, Terje; Weidle, Bernhard; Lydersen, Stian; Andreassen, Ole Andreas; Sund, Anne Mari. (2021) Structural and Pragmatic Language Impairments in Children Evaluated for Autism Spectrum Disorder (ASD). Journal of Autism and Developmental Disorders
  Academic article
• Aam, Stina; Gynnild, Mari Nordbø; Munthe-Kaas, Ragnhild; Saltvedt, Ingvild; Lydersen, Stian; Knapskog, Anne Brita; Ihle-Hansen, Hege; Ellekjær, Hanne; Eldholm, Rannveig Sakshaug; Fure, Brynjar. (2021) The Impact of Vascular Risk Factors on Post-stroke Cognitive Impairment: The Nor-COAST Study. Frontiers in Neurology
  Academic article
• Mynarek, Maren; Bjellmo, Solveig; Lydersen, Stian; Afset, Jan Egil; Andersen, Guro Lillemoen; Vik, Torstein. (2021) Correction: Incidence of invasive Group B Streptococcal infection and the risk of infant death and cerebral palsy: a Norwegian Cohort Study. Pediatric Research
  Corrigendum
• Sandnes, Kjersti; Lydersen, Stian; Kårstad, Silja Berg; Berg-Nielsen, Turid Suzanne. (2021) Measuring mothers' representations of their infants: Psychometric properties of the clinical scales of the working model of the child interview in a low- to moderate-risk sample. Infant Mental Health Journal
  Academic article
• Aanondsen, Chris Margaret; Jozefiak, Thomas; Heiling, Kerstin; Lydersen, Stian; Rimehaug, Tormod. (2021) Psychometric properties of the Inventory of Life Quality in children and adolescents in Norwegian Sign Language. BMC Psychology
  Academic article
• Letnes, Jon Magne; Berglund, Ida Johnsen; Johnson, Kristin Espolin; Dalen, Håvard; Nes, Bjarne; Lydersen, Stian; Viken, Hallgeir; Hassel, Erlend; Steinshamn, Sigurd Loe; Vesterbekkmo, Elisabeth Kleivhaug. (2021) Effect of 5 years of exercise training on the cardiovascular risk profile of older adults: the Generation 100 randomized trial. European Heart Journal
  Academic article
• Lydersen, Stian. (2021) Justering av p-verdier på norsk. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Singstad, Marianne Tevik; Wallander, Jan Lance Anders; Greger, Hanne Klæboe; Lydersen, Stian; Kayed, Nanna Sønnichsen. (2021) Perceived social support and quality of life among adolescents in residential youth care: a cross-sectional study. Health and Quality of Life Outcomes
  Academic article
• Gårdvik, Kari Skulstad; Torgersen, Terje; Rygg, Marite; Lydersen, Stian; Indredavik, Marit Sæbø. (2021) Suicidality, function and associated negative life events in an adolescent psychiatric population at 3-year follow-up. BMC Psychiatry
  Academic article

2020

• Gårdvik, Kari Skulstad; Rygg, Marite; Torgersen, Terje; Lydersen, Stian; Indredavik, Marit Sæbø. (2020) Psychiatric morbidity, somatic comorbidity and substance use in an adolescent psychiatric population at 3-year follow-up. European Child and Adolescent Psychiatry
  Academic article
• Aasbrenn, Martin; Lydersen, Stian; Farup, Per Grønaas. (2020) Changes in serum zonulin in individuals with morbid obesity after weight-loss interventions: a prospective cohort study. BMC Endocrine Disorders
  Academic article
• Høvik, Lise Husby; Gjeilo, Kari Hanne; Lydersen, Stian; Rickard, Claire M.; Røtvold, Benedikte; Damås, Jan Kristian; Solligård, Erik; Gustad, Lise Tuset. (2020) Correction to: Monitoring quality of care for peripheral intravenous catheters; feasibility and reliability of the peripheral intravenous catheters mini questionnaire (PIVC-miniQ). BMC Health Services Research
  Corrigendum
• Gynnild, Mari Nordbø; Aakerøy, Rachel; Spigset, Olav; Askim, Torunn; Beyer, Mona Kristiansen; Ihle-Hansen, Hege; Munthe-Kaas, Ragnhild; Knapskog, Anne Brita; Lydersen, Stian; Næss, Halvor. (2020) Vascular risk factor control and adherence to secondary preventive medication after ischaemic stroke. Journal of Internal Medicine
  Academic article
• Lydersen, Stian. (2020) Færre p-verdier i «Vancouver-retningslinjene». Tidsskrift for Den norske legeforening (Tidsskriftet)
  Commentary
• Lydersen, Stian. (2020) Avoid significance testing of background variables in randomized trials. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian. (2020) Er effekten liten eller stor?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian. (2020) Bør man justere for bakgrunnsvariabler i en randomisert studie?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Høydahl, Øystein; Edna, Tom-Harald; Xanthoulis, Athanasios; Lydersen, Stian; Endreseth, Birger Henning. (2020) Long-term trends in colorectal cancer: incidence, localization, and presentation. BMC Cancer
  Academic article
• Haugan, Anne-Lise Juul; Sund, Anne Mari; Thomsen, Per Hove; Lydersen, Stian; Nøvik, Torunn Stene. (2020) Psychometric properties of the Weiss Functional Impairment Rating Scale parent and self-reports in a Norwegian clinical sample of adolescents treated for ADHD. Nordic Journal of Psychiatry
  Academic article
• Bjellmo, Solveig; Andersen, Guro Lillemoen; Hjelle, Sissel; Klungsøyr, Kari; Krebs, Lone; Lydersen, Stian; Romundstad, Pål Richard; Vik, Torstein. (2020) Does caesarean delivery in the first pregnancy increase the risk for adverse outcome in the second? A registry-based cohort study on first and second singleton births in Norway. BMJ Open
  Academic article
• Stensvold, Dorthe; Viken, Hallgeir; Steinshamn, Sigurd Loe; Dalen, Håvard; Støylen, Asbjørn; Loennechen, Jan Pål; Reitlo, Line Skarsem; Zisko, Nina; Bækkerud, Fredrik Hjulstad; Tari, Atefe R. (2020) Effect of exercise training for five years on all cause mortality in older adults-The Generation 100 study: Randomised controlled trial. The BMJ
  Academic article
• Munthe-Kaas, Ragnhild; Aam, Stina; Saltvedt, Ingvild; Wyller, Torgeir Bruun; Pendlebury, Sarah T.; Lydersen, Stian; Ihle-Hansen, Hege. (2020) Test Accuracy of the Montreal Cognitive Assessment in Screening for Early Poststroke Neurocognitive Disorder. Stroke
  Academic article
• Munthe-Kaas, Ragnhild; Aam, Stina; Ihle-Hansen, Hege; Lydersen, Stian; Knapskog, Anne Brita; Wyller, Torgeir Bruun; Fure, Brynjar; Thingstad, Pernille; Askim, Torunn; Beyer, Mona K.. (2020) Impact of different methods defining post-stroke neurocognitive disorder: The Nor-COAST study. Alzheimer's and Dementia: Translational Research and Clinical Interventions
  Academic article
• Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Salvesen, Kjell Å; Koksvik, Hege; Jakobsen, Bente; Wallenius, Marianne. (2020) Factors associated with time to pregnancy in women with axial spondyloarthritis: A registry-based multicenter study. Arthritis care & research
  Academic article
• Lionett, Sofie Buurgaard; Kiel, Ida Almenning; Camera, Donny M; Vanky, Eszter; Parr, Evelyn B.; Lydersen, Stian; Hawley, John A; Moholdt, Trine. (2020) Circulating and Adipose Tissue miRNAs in Women With Polycystic Ovary Syndrome and Responses to High-Intensity Interval Training. Frontiers in Physiology
  Academic article
• Nygård, Mona; Brobakken, Mathias Forsberg; Taylor, Joshua L.; Reitan, Solveig Merete Klæbo; Guzey, Ismail Cuneyt; Morken, Gunnar; Lydersen, Stian; Vedul-Kjelsås, Einar; Wang, Eivind; Heggelund, Jørn. (2020) Strength training restores force‐generating capacity in patients with schizophrenia. Scandinavian Journal of Medicine & Science in Sports
  Academic article
• Yu, Yanjie; Chaulagain, Ashmita; Pedersen, Sindre Andre; Lydersen, Stian; Leventhal, Bennett; Szatmari, Peter; Aleksic, Branco; Ozaki, Norio; Skokauskas, Norbert. (2020) Pharmacotherapy of restricted/repetitive behavior in autism spectrum disorder:a systematic review and meta-analysis. BMC Psychiatry
  Academic article
• Ursin, Kristin; Wallenius, Marianne; Lydersen, Stian; F, Skomsvoll Johan. (2020) Spondyloarthritis and the burden of disease in reproduction. NTNU
  Doctoral thesis
• Mynarek, Maren; Bjellmo, Solveig; Lydersen, Stian; Strand, Kristin Melheim; Afset, Jan Egil; Andersen, Guro Lillemoen; Vik, Torstein. (2020) Prelabor rupture of membranes and the association with cerebral palsy in term born children: A national registry-based cohort study. BMC Pregnancy and Childbirth
  Academic article
• Nøvik, Torunn Stene; Haugan, Anne-Lise; Lydersen, Stian; Thomsen, Per Hove; Young, Susan; Sund, Anne Mari. (2020) Cognitive-behavioural group therapy for adolescents with ADHD: study protocol for a randomised controlled trial. BMJ Open
  Academic article
• Henriksen, Marit; Skrove, Marit Synnøve; Hoftun, Gry Børmark; Sund, Erik; Lydersen, Stian; Tseng, Wan-Ling; Sukhodolsky, Denis G.. (2020) Developmental course and risk factors of physical aggression in late adolescence. Child Psychiatry and Human Development
  Academic article
• Seim, Astrid Røsland; Jozefiak, Thomas; Wichstrøm, Lars; Lydersen, Stian; Kayed, Nanna Sønnichsen. (2020) Reactive attachment disorder and disinhibited social engagement disorder in adolescence: co-occurring psychopathology and psychosocial problems. European Child and Adolescent Psychiatry
  Academic article
• Høvik, Lise Husby; Gjeilo, Kari Hanne; Lydersen, Stian; Solligård, Erik; Damås, Jan Kristian; Gustad, Lise Tuset. (2020) Use of peripheral venous catheters in two Norwegian hospitals. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Aam, Stina; Einstad, Marte Stine; Munthe-Kaas, Ragnhild; Lydersen, Stian; Ihle-Hansen, Hege; Knapskog, Anne Brita; Ellekjær, Hanne; Seljeseth, Yngve Müller; Saltvedt, Ingvild. (2020) Post-stroke Cognitive Impairment—Impact of Follow-Up Time and Stroke Subtype on Severity and Cognitive Profile: The Nor-COAST Study. Frontiers in Neurology
  Academic article
• Lydersen, Stian. (2020) Hvordan oppsummere ordinale data?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian. (2020) Korrelasjonen er relativ. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian; Skogvoll, Eirik. (2020) Krysstabell – ikke kontingenstabell. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian; de Blasio, Birgitte Freiesleben. (2020) Hva er flokkimmunitet?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian. (2020) Samsvar mellom observatører – eller interobservatørsamsvar?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian. (2020) Gjennomsnitt og standardavvik eller median og kvartiler?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian; Skovlund, Eva. (2020) Er dataene normalfordelt?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Lydersen, Stian; Fagerland, Morten. (2020) Hvilken t-test er best?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Mynarek, Maren; Bjellmo, Solveig; Lydersen, Stian; Afset, Jan Egil; Andersen, Guro Lillemoen; Vik, Torstein. (2020) Incidence of invasive Group B Streptococcal infection and the risk of infant death and cerebral palsy: a Norwegian Cohort Study. Pediatric Research
  Academic article
• Sandvik, Pål; Lydersen, Stian; Hegstad, Solfrid; Spigset, Olav. (2020) Association between low body weight and cytochrome P-450 enzyme activity in patients with anorexia nervosa. Pharmacology Research & Perspectives
  Academic article
• Bragantini, Daniela; Sivertsen, Børge; Gehrman, Philip; Lydersen, Stian; Guzey, Ismail Cuneyt. (2020) Epidemiological differences in levels of depressive signs among nocturnal symptoms of insomnia; results from the HUNT study. Sleep Science and Practice (SSP)
  Academic article
• Berg, Jonathan; Wang, Alf Inge; Lydersen, Stian; Moholdt, Trine. (2020) Can Gaming Get You Fit?. Frontiers in Physiology
  Academic article
• Løvaas, Mona Elisabeth S; Lydersen, Stian; Sund, Anne Mari; Neumer, Simon-Peter; Martinsen, Kristin Dagmar; Holen, Solveig; Patras, Joshua; Adolfsen, Frode; Rasmussen, Lene-Mari Potulski; Reinfjell, Trude. (2020) A 12-month follow-up of a transdiagnostic indicated prevention of internalizing symptoms in school-aged children: The results from the EMOTION study. Child and Adolescent Psychiatry and Mental Health (CAPMH)
  Academic article

2019

• Bragantini, Daniela; Sivertsen, Børge; Gehrman, Philip; Lydersen, Stian; Guzey, Ismail Cuneyt. (2019) Differences in anxiety levels among symptoms of insomnia. The HUNT study. Sleep Health
  Academic article
• Askim, Torunn; Saltvedt, Ingvild; Hokstad, Anne; Indredavik, Bent; Halsteinli, Vidar; Thingstad, Pernille; Bergh, Elin; Lydersen, Stian; Døhl, Øystein; Thommessen, Bente. (2019) A MULTIMODAL INDIVIDUALIZED INTERVENTION TO PREVENT FUNCTIONAL DECLINE AFTER STROKE. A RANDOMISED CONTROLLED TRIAL ON LONG-TERM FOLLOW-UP AFTER STROKE (THE LAST-LONG TRIAL). European Stroke Journal
  Conference abstract
• Ihle-Hansen, Hege; Langhammer, Birgitta; Lydersen, Stian; Gunnes, Mari; Indredavik, Bent; Askim, Torunn. (2019) A physical activity intervention to prevent cognitive decline after stroke – Secondary results from the LAST (Life After Stroke) study. An 18-month randomised controlled trial. Journal of Rehabilitation Medicine
  Academic article
• Raftemo, Anne Elisabeth Ross; Mahendran, Arani; Hollung, Sandra Julsen; Jahnsen, Reidun; Lydersen, Stian; Vik, Torstein; Andersen, Guro Lillemoen. (2019) Bruk av botulinumtoksin A til barn med cerebral parese. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Lydersen, Stian; Fagerland, Morten; Laake, Petter. (2019) Fishers eksakte test - hvordan smaker teen?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Ildstad, Fredrik; Ellekjær, Hanne; Wethal, Torgeir; Lydersen, Stian; Sund, Janne Kutschera; Fjærtoft, Hild; Schuler, Stephan; Horn, Jens; Bråthen, Geir; Midtsæther, Ann-Grete. (2019) Stroke risk after transient ischemic attack in a Norwegian prospective cohort. BMC Neurology
  Academic article
• Lydersen, Stian. (2019) Manglende uttrykk for manglende data – og samsvar mellom observatører. Tilfeldig gang
  Popular science article
• Scott, Janine Linda; Langsrud, Knut; Vethe, Daniel; Kjørstad, Kaia; Vestergaard, Cecilie Lund; Faaland, Patrick; Lydersen, Stian; Vaaler, Arne; Morken, Gunnar; Torgersen, Terje. (2019) A pragmatic effectiveness randomized controlled trial of the duration of psychiatric hospitalization in a trans- diagnostic sample of patients with acute mental illness admitted to a ward with either blue-depleted evening lighting or normal lighting conditions. Trials
  Academic article
• Lydersen, Stian. (2019) Blindmaking av Chablis-vin: Hvor enige er smakerne? Identifiserer de riktig vin?. Tilfeldig gang
  Professional article
• Bragantini, Daniela; Sivertsen, Børge; Gehrman, Philip; Lydersen, Stian; Guzey, Ismail Cuneyt. (2019) Variations in circadian genes and individual nocturnal symptoms of insomnia. The HUNT study. Chronobiology International
  Academic article
• Hollung, Sandra Julsen; Bakken, Inger Johanne Landsjøåsen; Vik, Torstein; Wiik, Robert; Lydersen, Stian; Andersen, Guro Lillemoen. (2019) Cerebral palsy and comorbidities, a National Registry Study in Norway. Developmental Medicine & Child Neurology
  Conference abstract
• Evensen, Sigurd; Saltvedt, Ingvild; Lydersen, Stian; Wyller, Torgeir Bruun; Taraldsen, Kristin; Sletvold, Olav. (2019) Delirium motor subtypes and prognosis in hospitalized geriatric patients ? A prospective observational study. Journal of Psychosomatic Research
  Academic article
• Singstad, Marianne Tevik; Wallander, Jan Lance Anders; Lydersen, Stian; Wichstrøm, Lars; Kayed, Nanna Sønnichsen. (2019) Perceived social support among adolescents in Residential Youth Care. Child & Family Social Work
  Academic article
• Reindal, Lise; Nærland, Terje; Weidle, Bernhard; Lydersen, Stian; Andreassen, Ole Andreas; Sund, Anne Mari. (2019) Age of First Walking and Associations with Symptom Severity in Children with Suspected or Diagnosed Autism Spectrum Disorder. Journal of Autism and Developmental Disorders
  Academic article
• Hollung, Sandra Julsen; Bakken, Inger Johanne Landsjøåsen; Vik, Torstein; Lydersen, Stian; Wiik, Robert; Aaberg, Kari Modalsli; Andersen, Guro Lillemoen. (2019) Comorbidities in cerebral palsy: a patient registry study. Developmental Medicine & Child Neurology
  Academic article
• Bragantini, Daniela; Sivertsen, Børge; Gehrman, Philip; Lydersen, Stian; Guzey, Ismail Cuneyt. (2019) Genetic polymorphisms associated with sleep-related phenotypes; relationships with individual nocturnal symptoms of insomnia in the HUNT study. BMC Medical Genetics
  Academic article
• Gunnes, Mari; Indredavik, Bent; Langhammer, Birgitta; Lydersen, Stian; Ihle-Hansen, Hege; Dahl, Anne Eitrem; Askim, Torunn. (2019) Associations Between Adherence to the Physical Activity and Exercise Program Applied in the LAST Study and Functional Recovery After Stroke. Archives of Physical Medicine and Rehabilitation
  Academic article
• Rimehaug, Tormod; Holden, Karianne Framstad; Lydersen, Stian; Indredavik, Marit Sæbø. (2019) "Five-year changes in population newborn health associated with new preventive services in targeted risk-group pregnancies". BMC Health Services Research
  Academic article
• Greger, Hanne Klæboe; Myhre, Arne Kristian; Lydersen, Stian; Jozefiak, Thomas. (2019) Corrigendum to “Previous maltreatment and present mental health in a high-risk adolescent population” (Previous maltreatment and present mental health in a high-risk adolescent population (2015) 45 (122–134), (S014521341500160X) (10.1016/j.chiabu.2015.05.003)). International Journal of Child Abuse & Neglect
  Corrigendum
• Lydersen, Stian. (2019) Manglende data - sjelden helt tilfeldig. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne. (2019) Psoriatic arthritis disease activity during and after pregnancy: A prospective multicenter study. Arthritis care & research
  Academic article
• Høyland, Anne Lise; Nærland, Terje; Engstrøm, Morten; Torske, Tonje; Lydersen, Stian; Andreassen, Ole Andreas. (2019) Atypical event-related potentials revealed during the passive parts of a Go-NoGo task in autism spectrum disorder: a case-control study. Molecular Autism
  Academic article
• Arnli, Magnus Bossum; Meta, Rahmina; Lydersen, Stian; Torp, Sverre Helge. (2019) HER3 and HER4 are highly expressed in human meningiomas. Pathology, Research and Practice
  Academic article
• Lydersen, Stian; Fagerland, Morten; Laake, Petter. (2019) Alternativer til Fishers eksakte test. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Lydersen, Stian; Fagerland, Morten; Laake, Petter. (2019) Pearsons khikvadrattest. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Løvaas, Mona Elisabeth S; Sund, Anne Mari; Lydersen, Stian; Neumer, Simon-Peter; Martinsen, Kristin Dagmar; Holen, Solveig; Patras, Joshua; Adolfsen, Frode; Reinfjell, Trude. (2019) Does the transdiagnostic EMOTION intervention improve emotion regulation skills in children?. Journal of Child and Family Studies
  Academic article
• Evensen, Sigurd Storhaug; Bourke, Alan; Lydersen, Stian; Sletvold, Olav; Saltvedt, Ingvild; Wyller, Torgeir Bruun; Taraldsen, Kristin. (2019) Motor activity across delirium motor subtypes in geriatric patients assessed using body-worn sensors: a Norwegian cross-sectional study. BMJ Open
  Academic article
• Lydersen, Stian. (2019) Velskrevet innføring i statistikk. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Book review
• Lydersen, Stian. (2019) Kasus–kontroll-studier. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Røyset, Bodil; Talseth-Palmer, Bente Anita; Lydersen, Stian; Farup, Per Grønaas. (2019) Effects of a fall prevention program in elderly: A pragmatic observational study in two orthopedic departments. Clinical Interventions in Aging
  Academic article
• Gunnes, Mari; Langhammer, Birgitta; Aamot, Inger Lise; Lydersen, Stian; Ihle-Hansen, Hege; Indredavik, Bent; Reneflot, Kristine Helen; Schroeter, Walburga; Askim, Torunn. (2019) Adherence to a Long-Term Physical Activity and Exercise Program After Stroke Applied in a Randomized Controlled Trial. Physical Therapy
  Academic article
• Lydersen, Stian. (2019) Statistisk styrke - Før, men ikke etter!. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Tøndel, Hanne; Solberg, Arne; Lydersen, Stian; Jensen, Christer André; Kaasa, Stein; Lund, Jo-Åsmund. (2019) Rectal volume variations and estimated rectal dose during 8 weeks of image-guided radical 3D conformal external beam radiotherapy for prostate cancer. Clinical and Translational Radiation Oncology
  Academic article
• Lærum, Astrid Merete Winsnes; Reitan, Solveig Merete Klæbo; Evensen, Kari Anne Indredavik; Lydersen, Stian; Brubakk, Ann-Mari; Skranes, Jon Sverre; Indredavik, Marit Sæbø. (2019) Psychiatric symptoms and risk factors in adults born preterm with very low birthweight or born small for gestational age at term. BMC Psychiatry
  Academic article
• Rimol, Lars Morten; Botellero, Violeta L.; Bjuland, Knut Jørgen; Løhaugen, Gro; Lydersen, Stian; Evensen, Kari Anne Indredavik; Brubakk, Ann-Mari; Eikenes, Live; Indredavik, Marit Sæbø; Martinussen, Marit. (2019) Reduced white matter fractional anisotropy mediates cortical thickening in adults born preterm with very low birthweight. NeuroImage
  Academic article
• Høvik, Lise Husby; Gjeilo, Kari Hanne; Lydersen, Stian; Rickard, Claire; Røtvold, Benedikte; Damås, Jan Kristian; Solligård, Erik; Gustad, Lise. (2019) Monitoring quality of care for peripheral intravenous catheters; feasibility and reliability of the peripheral intravenous catheters mini questionnaire (PIVC-miniQ). BMC Health Services Research
  Academic article
• Norvang, Ole Petter; Hokstad, Anne; Taraldsen, Kristin; Tan, Xiang chun; Lydersen, Stian; Indredavik, Bent; Askim, Torunn. (2019) Correction: Time spent lying, sitting, and upright during hospitalization after stroke: A prospective observation study (BMC Neurology (2018) 18 (138) DOI: 10.1186/s12883-018-1134-0). BMC Neurology
  Corrigendum
• Lydersen, Stian. (2019) Fremskrivning fra siste observasjon. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Professional article
• Pedersen, Marit Løtveit; Holen, Solveig; Lydersen, Stian; Martinsen, Kristin Dagmar; Neumer, Simon-Peter; Adolfsen, Frode; Sund, Anne Mari. (2019) School functioning and internalizing problems in young schoolchildren. BMC Psychology
  Academic article
• Farup, Per Grønaas; Lydersen, Stian; Valeur, Jørgen. (2019) Are Nonnutritive Sweeteners Obesogenic? Associations between Diet, Faecal Microbiota, and Short-Chain Fatty Acids in Morbidly Obese Subjects. Journal of Obesity
  Academic article

2018

• Fjukstad, Katrine Kveli; Engum, Anne; Lydersen, Stian; Dieset, Ingrid; Steen, Nils Eiel; Andreassen, Ole Andreas; Spigset, Olav. (2018) Metabolic risk factors in schizophrenia and bipolar disorder: The effect of comedication with selective serotonin reuptake inhibitors and antipsychotics. European psychiatry
  Academic article
• Lydersen, Stian. (2018) Cohens kappa - et mål på samsvar. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Arnli, Magnus Bossum; Winther, Theo L.; Lydersen, Stian; Torp, Sverre Helge. (2018) Prognostic value of ErbB2/HER2 in human meningiomas. PLOS ONE
  Academic article
• Skorpen, Anna Carina G.; Lydersen, Stian; Gilboe, Inge-Margrethe; Skomsvoll, Johan Fredrik; Salvesen, Kjell Å; Palm, Øyvind; Koksvik, Hege; Jakobsen, Bente; Wallenius, Marianne. (2018) Influence of disease activity and medications on offspring birth weight, pre-eclampsia and preterm birth in systemic lupus erythematosus: a population-based study. Annals of the Rheumatic Diseases
  Academic article
• Kabuba, Norma Namasiku Zewelanji; Menon, Anitha; Franklin, Donald R.; Lydersen, Stian; Heaton, Robert K.; Hestad, Knut. (2018) Effect of Age and Level of Education on Neurocognitive Impairment in HIV Positive Zambian Adults. Neuropsychology
  Academic article
• Høivik, Magnhild Singstad; Lydersen, Stian; Ranøyen, Ingunn; Berg-Nielsen, Turid Suzanne. (2018) Maternal personality disorder symptoms in primary health care: associations with mother–toddler interactions at one-year follow-up. BMC Psychiatry
  Academic article
• Kallestad, Håvard; Langsrud, Knut; Vedaa, Øystein; Stiles, Tore C; Vethe, Daniel; Lydersen, Stian; Ritterband, Lee; Morken, Gunnar; Sivertsen, Børge. (2018) A randomized noninferiority trial comparing Cognitive Behavior Therapy for Insomnia (CBT-I) delivered by a therapist or via a fully automated online treatment program. Sleep
  Conference abstract
• Lydersen, Stian. (2018) ROC-kurver og diagnostiske tester. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Lydersen, Stian. (2018) Balanserte eller ubalanserte utvalg?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Vifladt, Anne; Farup, Per Grønaas; Lydersen, Stian. (2018) PATIENT SAFETY CULTURE IN A NORWEGIAN HOSPITAL TRUST. The associations with structural changes and organisational and individual factors. Norges teknisk-naturvitenskapelige universitet
  Doctoral thesis
• Lydersen, Stian. (2018) Positiv og negativt samsvar. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Tøndel, Hanne; Lund, Jo-Åsmund; Lydersen, Stian; Wanderås, Anne Dybdahl; Aksnessæther, Bjørg Yksnøy; Jensen, Christer André; Kaasa, Stein; Solberg, Arne. (2018) Dose to penile bulb is not associated with erectile dysfunction 18 months post radiotherapy: A secondary analysis of a randomized trial. Clinical and Translational Radiation Oncology
  Academic article
• Gjeilo, Kari Hanne; Stenseth, Roar; Wahba, Alexander; Lydersen, Stian; Klepstad, Pål. (2018) Long-term health-related quality of life and survival after cardiac surgery: A prospective study. Journal of Thoracic and Cardiovascular Surgery
  Academic article
• Evensen, Sigurd; Saltvedt, Ingvild; Lydersen, Stian; Wyller, Torgeir Bruun; Taraldsen, Kristin; Sletvold, Olav. (2018) Environmental factors and risk of delirium in geriatric patients: An observational study. BMC Geriatrics
  Academic article
• Skorpen, Anna Carina G.; Wallenius, Marianne; Lydersen, Stian; Skomsvoll, Johan Fredrik; Gilboe, Inge-Margrethe; Salvesen, Kjell Å. (2018) The interaction of pregnancy and systemic lupus erythematosus: Results from a prospective multicenter study. Norges teknisk-naturvitenskapelige universitet
  Doctoral thesis
• Drugli, May Britt; Solheim, Elisabet; Lydersen, Stian; Moe, Vibeke; Smith, Lars; Berg-Nielsen, Turid Suzanne. (2018) Elevated cortisol levels in Norwegian toddlers in childcare. Early Child Development and Care
  Academic article
• Høivik, Magnhild Singstad; Lydersen, Stian; Ranøyen, Ingunn; Berg-Nielsen, Turid Suzanne. (2018) Correction to: Maternal personality disorder symptoms in primary health care: associations with mother–toddler interactions at one-year follow-up. BMC Psychiatry
  Corrigendum
• Vik, Torstein; Støen, Ragnhild; Lydersen, Stian. (2018) There is a linear association between decreasing Apgar scores at 5 and 10 min and adverse neurodevelopmental outcomes. BMJ Evidence Based Medicine
  Academic article
• Bovim, Martina Reiten; Indredavik, Bent; Hokstad, Anne; Lydersen, Stian; Askim, Torunn. (2018) New-onset pain in the early phase and three months following stroke – data from a multicenter study. Journal of Pain Research
  Academic article
• Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne. (2018) Impact of pregnancy on physical functioning and health-related quality of life in women with axial spondyloarthritis. Annals of the Rheumatic Diseases
  Conference abstract
• Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne. (2018) Disease activity of juvenile idiopathic arthritis during and after pregnancy: A prospective multicenter study. Journal of Rheumatology
  Academic article
• Ranøyen, Ingunn; Lydersen, Stian; Larose, Tricia L; Weidle, Bernhard; Skokauskas, Norbert; Thomsen, Per Hove; Wallander, Jan Lance Anders; Indredavik, Marit Sæbø. (2018) Developmental course of anxiety and depressive disorders from adolescence to young adulthood in a prospective Norwegian clinical cohort. European Child and Adolescent Psychiatry
  Academic article
• Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne. (2018) Disease activity during and after pregnancy in women with psoriatic arthritis. Annals of the Rheumatic Diseases
  Conference abstract
• Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne. (2018) Disease activity during and after pregnancy in women with axial spondyloarthritis. Rheumatology
  Academic article
• Stensen, Kenneth; Stenseng, Frode; Lydersen, Stian; Wolff, Marianne S. de; Wallander, Jan Lance; Drugli, May Britt. (2018) Screening for mental health problems in a Norwegian preschool population. A validation of the Ages and Stages Questionnaire: Social- Emotional (ASQ:SE). Child and Adolescent Mental Health
  Academic article
• Skorpen, Anna Carina G.; Lydersen, Stian; Gilboe, Inge-Margrethe; Skomsvoll, Johan Fredrik; Salvesen, Kjell Å; Palm, Øyvind; Koksvik, Hege; Jakobsen, Bente; Wallenius, Marianne. (2018) Women with systemic lupus erythematosus get pregnant more easily than women with rheumatoid arthritis. Rheumatology
  Academic article
• Tøndel, Hanne; Lund, Jo-Åsmund; Lydersen, Stian; Wanderås, Anne Dybdahl; Aksnessæther, Bjørg Yksnøy; Jensen, Christer André; Kaasa, Stein; Solberg, Arne. (2018) Radiotherapy for prostate cancer - Does daily image guidance with tighter margins improve patient reported outcomes compared to weekly orthogonal verified irradiation? Results from a randomized controlled trial. Radiotherapy and Oncology
  Academic article
• Aasbrenn, Martin; Farup, Per Grønaas; Lydersen, Stian. (2018) Irritable bowel syndrome in subjects with morbid obesity: Observational studies of patients at outpatient clinics. Norges teknisk-naturvitenskapelige universitet
  Doctoral thesis
• Hollung, Sandra Julsen; Vik, Torstein; Lydersen, Stian; Bakken, Inger Johanne; Andersen, Guro Lillemoen. (2018) Decreasing prevalence and severity of cerebral palsy in Norway among children born 1999 to 2010 concomitant with improvements in perinatal health. European journal of paediatric neurology
  Academic article
• Thingstad, Pernille; Askim, Torunn; Beyer, Mona K.; Bråthen, Geir; Ellekjær, Hanne; Ihle-Hansen, Hege; Knapskog, Anne Brita; Lydersen, Stian; Munthe-Kaas, Ragnhild; Næss, Halvor. (2018) The Norwegian Cognitive impairment after stroke study (Nor-COAST): study protocol of a multicentre, prospective cohort study. BMC Neurology
  Academic article
• Kvande, Marianne N.; Bjørklund, Oda; Lydersen, Stian; Belsky, Jay; Wichstrøm, Lars. (2018) Effects of special education on academic achievement and task motivation: a propensity-score and fixed-effects approach. European Journal of Special Needs Education
  Academic article
• Torp, Sverre Helge; Winther, Theo L.; Lydersen, Stian; Arnli, Magnus Bossum. (2018) MNGI-29. Prognostic value of c-erbB2/HER2 expression in human meningiomas. Neuro-Oncology
  Conference abstract
• Kaasbøll, Jannike; Lydersen, Stian; Ranøyen, Ingunn; Nilsen, Wendy; Indredavik, Marit Sæbø. (2018) Parental chronic pain and internalizing symptoms in offspring: the role of adolescents’ social competence – the HUNT study. Journal of Pain Research
  Academic article
• Aasbrenn, Martin; Lydersen, Stian; Farup, Per Grønaas. (2018) A conservative weight loss intervention relieves bowel symptoms in morbidly obese subjects with irritable bowel syndrome: a prospective cohort study. Journal of Obesity
  Academic article
• Norvang, Ole Petter; Hokstad, Anne; Taraldsen, Kristin; Tan, Xiang chun; Lydersen, Stian; Indredavik, Bent; Askim, Torunn. (2018) Time spent lying, sitting, and upright during hospitalization after stroke: a prospective observation study. BMC Neurology
  Academic article

2017

• Mehl, Arne; Åsvold, Bjørn Olav; Kümmel, Angela; Lydersen, Stian; Paulsen, Julie; Haugan, Ingvild; Solligård, Erik; Damås, Jan Kristian; Harthug, Stig; Edna, Tom-Harald. (2017) Trends in antimicrobial resistance and empiric antibiotic therapy of bloodstream infections at a general hospital in Mid-Norway: A prospective observational study. BMC Infectious Diseases
  Academic article
• Skaug, Silje; Englund, Kjellrun Thora; Saksvik-Lehouillier, Ingvild; Lydersen, Stian; Wichstrøm, Lars. (2017) Parent-Child Interactions During Traditional and Interactive Media Settings: A Pilot Randomized Control Study. Scandinavian Journal of Psychology
  Academic article
• Askim, Torunn; Langhammer, Birgitta; Ihle-Hansen, Hege; Gunnes, Marit; Lydersen, Stian; Indredavik, Bent; Engstad, Torgeir; Magnussen, Jon; Hansen, Anne; Schj?rlien, Rune. (2017) Efficacy and Safety of Individualized Coaching After Stroke: the LAST Study (Life After Stroke): A Pragmatic Randomized Controlled Trial. Stroke
  Academic article
• Aasbrenn, Martin; Høgestøl, Ingvild Kristine; Eribe, Inger; Kristinsson, Jon Adalsteinn; Lydersen, Stian; Mala, Tom; Farup, Per Grønaas. (2017) Prevalence and predictors of irritable bowel syndrome in patients with morbid obesity: a cross-sectional study. BMC Obesity
  Academic article
• Gjeilo, Kari Hanne; Wahba, Alexander; Klepstad, Pål; Lydersen, Stian; Stenseth, Roar. (2017) Long-term health-related quality of life and survival in patients after cardiac surgery - a prospective cohort study. European Journal of Cardiovascular Nursing
  Conference abstract
• Fagerland, Morten; Lydersen, Stian; Laake, Petter. (2017) Statistical Analysis of Contingency Tables. CRC Press
  Non-fiction monograph
• Sigrunarson, Vidir; Gråwe, Rolf W.; Lydersen, Stian; Morken, Gunnar. (2017) Predictors of long term use of psychiatric services of patients with recent-onset schizophrenia: 12 years follow-up. BMC Psychiatry
  Academic article
• Lærum, Astrid Merete Winsnes; Reitan, Solveig Merete Klæbo; Evensen, Kari Anne Indredavik; Lydersen, Stian; Brubakk, Ann-Mari; Skranes, Jon Sverre; Indredavik, Marit Sæbø. (2017) Psychiatric Disorders and General Functioning in Low Birthweight Adults: A Longitudinal Study. Pediatrics
  Academic article
• Sargenius, Hanna; Bylsma, Frederick; Lydersen, Stian; Hestad, Knut. (2017) Visual-Constructional Ability in Individuals with Severe Obesity: Rey Complex Figure Test Accuracy and the Q-Score. Frontiers in Psychology
  Academic article
• Høyland, Anne Lise; Nærland, Terje; Engstrøm, Morten; Lydersen, Stian; Andreassen, Ole Andreas. (2017) The relation between face-emotion recognition and social function in adolescents with autism spectrum disorders: A case control study. PLOS ONE
  Academic article
• Arnli, Magnus Bossum; Backer-Grøndahl, Thomas; Ytterhus, Borgny; Granli, Unn Sophie; Lydersen, Stian; Gulati, Sasha; Torp, Sverre Helge. (2017) Expression and clinical value of EGFR in human meningiomas. PeerJ
  Academic article
• Botellero, Violeta Nazaret Lozano-; Skranes, Jon Sverre; Bjuland, Knut Jørgen; Håberg, Asta; Lydersen, Stian; Brubakk, Ann-Mari; Indredavik, Marit Sæbø; Martinussen, Marit. (2017) A longitudinal study of associations between psychiatric symptoms and disorders and cerebral gray matter volumes in adolescents born very preterm. BMC Pediatrics
  Academic article
• Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne. (2017) Disease activity during and after pregnancy in women with axial spondylarthritis. Poster presentation. Annals of the Rheumatic Diseases
  Conference abstract
• Skorpen, Anna Carina G.; Lydersen, Stian; Gilboe, Inge-Margrethe; Salvesen, Kjell Å; Wallenius, Marianne. (2017) The impact of disease activity during pregnancy in women With SLE on the birth weight of the child. Poster presentation. Annals of the Rheumatic Diseases
  Conference abstract
• Skorpen, Anna Carina G.; Lydersen, Stian; Gilboe, Inge-Margrethe; Salvesen, Kjell Å; Wallenius, Marianne. (2017) The impact of disease activity during pregnancy in women With SLE on the occurrence of preeclampsia and premature birth. Poster presentation. Annals of the Rheumatic Diseases
  Conference abstract
• Skorpen, Anna Carina G.; Lydersen, Stian; Gilboe, Inge-Margrethe; Skomsvoll, Johan Fredrik; Salvesen, Kjell Å; Palm, Øyvind; Koksvik, Hege; Jakobsen, Bente; Wallenius, Marianne. (2017) Disease activity during pregnancy and the first year postpartum in women with systemic lupus erythematosus. Arthritis care & research
  Academic article
• Lydersen, Stian. (2017) Hva er medforfatterens ansvar?. www.universitetsavisa.no
  Commentary
• Mehl, Arne; Åsvold, Bjørn Olav; Lydersen, Stian; Paulsen, Julie; Solligård, Erik; Damås, Jan Kristian; Harthug, Stig; Edna, Tom-Harald. (2017) Burden of bloodstream infection in an area of Mid-Norway 2002-2013: A prospective population-based observational study. BMC Infectious Diseases
  Academic article
• Lydersen, Stian. (2017) Hvor langt går medforfatterens ansvar?. www.universitetsavisa.no
  Commentary
• Talseth, Arne; Edna, Tom-Harald; Hveem, Kristian; Lydersen, Stian; Ness-Jensen, Eivind. (2017) Quality of life and psychological and gastrointestinal symptoms after cholecystectomy: a population-based cohort study. BMJ open gastroenterology
  Academic article
• Evensen, Sigurd; Sletvold, Olav; Lydersen, Stian; Taraldsen, Kristin. (2017) Physical activity among hospitalized older adults - an observational study. BMC Geriatrics
  Academic article
• Sigurdson, Johannes Foss; Undheim, Anne Mari; Wallander, Jan Lance; Lydersen, Stian; Sund, Anne Mari. (2017) The longitudinal association of being bullied and gender on suicidal ideations, self-harm and suicide attempts from adolescence to young adulthood: a cohort study. Suicide and Life-Threatening Behaviour
  Academic article
• Heltne, Marianne; Saltvedt, Ingvild; Lydersen, Stian; Prestmo, Anders; Sletvold, Olav; Spigset, Olav. (2017) Patterns of drug prescriptions in an orthogeriatric ward as compared to orthopaedic ward: results from the Trondheim Hip Fracture Trial?a randomised clinical trial. European Journal of Clinical Pharmacology
  Academic article
• Høivik, Magnhild Singstad; Berg-Nielsen, Turid Suzanne; Lydersen, Stian. (2017) Early parent–child interaction problems in primary health care: Screening, video-intervention and parental psychopathology. Norges teknisk-naturvitenskapelige universitet
  Doctoral thesis
• Vik, Sigrid Dannheim; Vik, Torstein; Lydersen, Stian; Støen, Ragnhild. (2017) Case-control study demonstrates that surfactant without intubation delayed mechanical ventilation in preterm infants. Acta Paediatrica
  Academic article
• Høyland, Anne Lise; Øgrim, Kjell Geir; Lydersen, Stian; Hope, Sigrun; Engstrøm, Morten; Torske, Tonje; Nærland, Terje; Andreassen, Ole Andreas. (2017) Event-related potentials in a cued Go-NoGo task associated with executive functions in adolescents with autism spectrum disorder; A case-control study. Frontiers in Neuroscience
  Academic article
• Farup, Per Grønaas; Ueland, Thor; Rudi, Knut; Lydersen, Stian; Hestad, Knut. (2017) Functional Bowel Disorders Are Associated with a Central Immune Activation. Gastroenterology Research and Practice
  Academic article
• Mehl, Arne; Åsvold, Bjørn Olav; Kümmel, Angela; Lydersen, Stian; Paulsen, Julie; Haugan, Ingvild; Solligård, Erik; Damås, Jan Kristian; Harthug, Stig; Edna, Tom-Harald. (2017) Erratum to: Trends in antimicrobial resistance and empiric antibiotic therapy of bloodstream infections at a general hospital in mid-Norway: A prospective observational study. BMC Infectious Diseases
  Corrigendum
• Jystad, Kjersti Postmyr; Strand, Kristin Melheim; Bjellmo, Solveig; Lydersen, Stian; Klungsøyr, Kari; Stoknes, Magne; Skranes, Jon Sverre; Andersen, Guro Lillemoen; Vik, Torstein. (2017) Congenital anomalies and the severity of impairments for cerebral palsy. Developmental Medicine & Child Neurology
  Academic article
• Lydersen, Stian. (2017) Hva er sannsynligheten for riktig resultat av en diagnostisk test?. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Askim, Torunn; Gunnes, Mari; Ihle-Hansen, Hege; Langhammer, Birgitta; Lydersen, Stian; Indredavik, Bent; Engstad, Torgeir; Magnussen, Jon; Hansen, Anne; Schjørlien, Rune. (2017) Efficacy and Safety of Individualized Coaching After Stroke: the LAST Study (Life After Stroke) A Pragmatic Randomized Controlled Trial. Stroke
  Academic article
• Østhus, Ida Beate Øyen; Lydersen, Stian; Dalen, Håvard; Nauman, Javaid; Wisløff, Ulrik. (2017) Association of telomere length with myocardial infarction: a prospective cohort from the population based HUNT 2 study. Progress in cardiovascular diseases
  Academic literature review
• Sargénius, Hanna; Lydersen, Stian; Hestad, Knut. (2017) Neuropsychological function in individuals with morbid obesity: A cross-sectional study. BMC Obesity
  Academic article

2016

• Weider, Siri; Indredavik, Marit Sæbø; Lydersen, Stian; Hestad, Knut. (2016) Central Coherence, Visuoconstruction and Visual Memory in Patients with Eating Disorders as Measured by Different Scoring Methods of the Rey Complex Figure Test. European Eating Disorders Review
  Academic article
• Elvrum, Ann-Kristin; Beckung, Eva; Sæther, Rannei; Lydersen, Stian; Vik, Torstein; Himmelmann, Kate. (2016) Bimanual Capacity of Children With Cerebral Palsy: Intra- and Interrater Reliability of a Revised Edition of the Bimanual Fine Motor Function Classification. Physical & Occupational Therapy in Pediatrics
  Academic article
• Helland, Arne; Jenssen, Gunnar; Lervåg, Lone-Eirin; Moen, Terje; Engen, Thomas; Lydersen, Stian; Mørland, Jørg; Slørdal, Lars. (2016) Evaluation of measures of impairment in real and simulated driving: Results from a randomized, placebo-controlled study. Traffic Injury Prevention
  Academic article
• Vifladt, Anne; Simonsen, Bjørg Øfstedal; Lydersen, Stian; Farup, Per Grønaas. (2016) Changes in patient safety culture after restructuring of intensive care units: Two cross-sectional studies. Intensive and Critical Care Nursing
  Academic article
• Skrove, Marit Synnøve; Lydersen, Stian; Indredavik, Marit Sæbø. (2016) Resilience factors may moderate the associations between pubertal timing, body mass and emotional symptoms in adolescence. Acta Paediatrica
  Academic article
• Henning, Brita; Lydersen, Stian; Døllner, Henrik. (2016) A reliability study of the rapid emergency triage and treatment system for children. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
  Academic article
• Westbye, Odd Sverre; Indredavik, Marit Sæbø; Lydersen, Stian. (2016) Brukeres erfaringer med BUP-klinikk St. Olavs Hospital - En oppfølgingsundersøkelse etter 3 år. St. Olav forlag
  Research report
• Fjukstad, Katrine Kveli; Engum, Anne; Lydersen, Stian; Dieset, Ingrid; Steen, Nils Eiel; Andreassen, Ole Andreas; Spigset, Olav. (2016) Metabolic abnormalities related to treatment with selective serotonin reuptake inhibitors in patients with schizophrenia or bipolar disorder. Journal of Clinical Psychopharmacology
  Academic article
• Prestmo, Anders; Saltvedt, Ingvild; Helbostad, Jorunn L.; Taraldsen, Kristin; Thingstad, Pernille; Lydersen, Stian; Sletvold, Olav. (2016) Who benefits from orthogeriatric treatment? Results from the Trondheim hip-fracture trial. BMC Geriatrics
  Academic article
• Schei, Jorun; Jozefiak, Thomas; Nøvik, Torunn Stene; Lydersen, Stian; Indredavik, Marit Sæbø. (2016) The Impact of Coexisting Emotional and Conduct Problems on Family Functioning and Quality of Life Among Adolescents With ADHD. Journal of Attention Disorders
  Academic article
• Botellero, Violeta Nazaret Lozano-; Skranes, Jon Sverre; Bjuland, Knut Jørgen; Løhaugen, Gro; Håberg, Asta; Lydersen, Stian; Brubakk, Ann-Mari; Indredavik, Marit Sæbø; Martinussen, Marit. (2016) Mental health and cerebellar volume during adolescence in very-low-birth-weight infants: A longitudinal study. Child and Adolescent Psychiatry and Mental Health (CAPMH)
  Academic article
• Helland, Arne; Lydersen, Stian; Lervåg, Lone-Eirin; Jenssen, Gunnar; Mørland, Jørg; Slørdal, Lars. (2016) Driving simulator sickness: Impact on driving performance, influence of blood alcohol concentration, and effect of repeated simulator exposures. Accident Analysis and Prevention
  Academic article
• Husby, Ingrid Marie; Stray, Kaia Mølbach-Thellefsen; Olsen, Alexander; Lydersen, Stian; Indredavik, Marit Sæbø; Brubakk, Ann-Mari; Skranes, Jon Sverre; Evensen, Kari Anne Indredavik. (2016) Long-term follow-up of mental health, health-related quality of life and associations with motor skills in young adults born preterm with very low birth weight. Health and Quality of Life Outcomes
  Academic article
• Vifladt, Anne; Simonsen, Bjørg Øfstedal; Lydersen, Stian; Farup, Per Grønaas. (2016) The association between patient safety culture and burnout and sense of coherence: A cross-sectional study in restructured and not restructured intensive care units. Intensive and Critical Care Nursing
  Academic article
• Gjeilo, Kari Hanne; Stenseth, Roar; Wahba, Alexander; Lydersen, Stian; Klepstad, Pål. (2016) Chronic postsurgical pain in patients 5 years after cardiac surgery: A prospective cohort study. European Journal of Pain
  Academic article
• Talabani, Aras Jamal; Endreseth, Birger Henning; Lydersen, Stian; Edna, Tom-Harald. (2016) Clinical diagnostic accuracy of acute colonic diverticulitis in patients admitted with acute abdominal pain, a receiver operating characteristic curve analysis. International Journal of Colorectal Disease
  Academic article
• Bovim, Martina Reiten; Askim, Torunn; Lydersen, Stian; Fjærtoft, Hild; Indredavik, Bent. (2016) Complications in the first week after stroke: a 10-year comparison. BMC Neurology
  Academic article
• Bania, Elisabeth; Lydersen, Stian; Kvernmo, Siv. (2016) Non-completion of upper secondary school among female and male young adults in an Arctic sociocultural context; the NAAHS study. BMC Public Health
  Academic article
• Elvrum, Ann-Kristin; Andersen, Guro Lillemoen; Himmelmann, Kate; Beckung, Eva; Öhrvall, Ann-Marie; Lydersen, Stian; Vik, Torstein. (2016) Bimanual Fine Motor Function (BFMF) classification in children with cerebral palsy: Aspects of construct and content validity. Physical & Occupational Therapy in Pediatrics
  Academic article
• Talabani, Aras Jamal; Lydersen, Stian; Ness-Jensen, Eivind; Endreseth, Birger Henning; Edna, Tom-Harald. (2016) Risk factors of admission for acute colonic diverticulitis in a population-based cohort study: The North Trondelag Health Study, Norway. World Journal of Gastroenterology (WJG)
  Academic article
• Kirkhaug, Bente; Drugli, May Britt; Handegård, Bjørn Helge; Lydersen, Stian; Aasheim, Merete; Fossum, Sturla. (2016) Does the Incredible Years Teacher Classroom Management Training programme have positive effects for young children exhibiting severe externalizing problems in school?: A quasi-experimental pre-post study. BMC Psychiatry
  Academic article
• Undheim, Anne Mari; Lydersen, Stian; Kayed, Nanna Sønnichsen. (2016) Do school teachers and primary contacts in residential youth care institutions recognize mental health problems in adolescents?. Child and Adolescent Psychiatry and Mental Health (CAPMH)
  Academic article
• Reppe, Linda Amundstuen; Lydersen, Stian; Schjøtt, Jan; Damkier, Per; Christensen, Hanne Rolighed; Kampmann, Jens Peter; Böttiger, Ylva; Spigset, Olav. (2016) Relationship Between Time Consumption and Quality of Responses to Drug-Related Queries:A Study From Seven Drug Information Centers in Scandinavia. Clinical Therapeutics
  Academic article
• Sveen, Trude Hamre; Berg-Nielsen, Turid Suzanne; Lydersen, Stian; Wichstrøm, Lars. (2016) Screening for persistent psychopathology in 4-year-old children. Pediatrics
  Academic article
• Greger, Hanne Klæboe; Myhre, Arne Kristian; Lydersen, Stian; Jozefiak, Thomas. (2016) Child maltreatment and quality of life: A study of adolescents in residential care. Health and Quality of Life Outcomes
  Academic article
• Ursin, Kristin; Lydersen, Stian; Skomsvoll, Johan Fredrik; Wallenius, Marianne. (2016) Disease activity during and after pregnancy in women with juvenile idiopathic arthritis. Abstract and poster. Annals of the Rheumatic Diseases
  Conference abstract
• Sæther, Rannei; Støen, Ragnhild; Vik, Torstein; Fjørtoft, Toril Synnøve Larsso; Vågen, Randi Tynes; Silberg, Inger Elisabeth; Loennecken, Marianne; Møinichen, Unn Inger; Lydersen, Stian; Adde, Lars. (2016) A change in temporal organization of fidgety movements during the fidgety movement period is common among high risk infants. European journal of paediatric neurology
  Academic article
• Strand, Kristin Melheim; Dahlseng, Magnus Odin; Lydersen, Stian; Rø, Torstein Baade; Finbråten, Ane-Kristine; Jahnsen, Reidun; Andersen, Guro Lillemoen; Vik, Torstein. (2016) Growth during infancy and early childhood in children with cerebral palsy: a population-based study. Developmental Medicine & Child Neurology
  Academic article

2015

• Varmdal, Torunn; Ellekjær, Hanne; Fjærtoft, Hild; Indredavik, Bent; Lydersen, Stian; Bønaa, Kaare Harald. (2015) Inter-rater reliability of a national acute stroke register. BMC Research Notes
  Academic article
• Hygen, Beate Wold; Belsky, Jay; Stenseng, Frode; Lydersen, Stian; Guzey, Ismail Cuneyt; Wichstrøm, Lars. (2015) Child exposure to serious life events, COMT, and aggression: Testing differential susceptibility theory. Developmental Psychology
  Academic article
• Fagerland, Morten; Lydersen, Stian; Laake, Petter. (2015) Recommended confidence intervals for two independent binomial proportions. Statistical Methods in Medical Research
  Academic article
• Greger, Hanne Klæboe; Myhre, Arne Kristian; Lydersen, Stian; Jozefiak, Thomas. (2015) Previous maltreatment and present mental health in a high-risk adolescent population. International Journal of Child Abuse & Neglect
  Academic article
• Lydersen, Stian. (2015) Bannlysning, bruk eller misbruk av p-verdier innen anvendt forskning?. Tilfeldig gang
  Commentary
• Vifladt, Anne; Simonsen, Bjørg Øfstedal; Lydersen, Stian; Farup, Per Grønaas. (2015) The Culture of Incident Reporting and Feedback: A Cross-Sectional Study in a Hospital Setting. Open Journal of Nursing
  Academic article
• Sæther, Rannei; Helbostad, Jorunn L.; Adde, Lars; Brændvik, Siri Merete; Lydersen, Stian; Vik, Torstein. (2015) The relationship between trunk control in sitting and during gait in children and adolescents with cerebral palsy. Developmental Medicine & Child Neurology
  Academic article
• Taraldsen, Kristin; Thingstad, Pernille; Sletvold, Olav; Saltvedt, Ingvild; Lydersen, Stian; Granat, Malcolm H.; Chastin, Sebastien; Helbostad, Jorunn L.. (2015) The long-term effect of being treated in a geriatric ward compared to an orthopaedic ward on six measures of free-living physical behavior 4 and 12 months after a hip fracture – a randomised controlled trial. BMC Geriatrics
  Academic article
• Lydersen, Stian. (2015) Statistical review: frequently given comments. Annals of the Rheumatic Diseases
  Academic article
• Sigurdson, Johannes Foss; Undheim, Anne Mari; Wallander, Jan Lance; Lydersen, Stian; Sund, Anne Mari. (2015) The long-term effects of being bullied or a bully in adolescence on externalizing and internalizing mental health problems in adulthood. Child and Adolescent Psychiatry and Mental Health (CAPMH)
  Academic article
• Agerup, Tea; Lydersen, Stian; Wallander, Jan Lance; Sund, Anne Mari. (2015) Maternal and paternal psychosocial risk factors for clinical depression in a Norwegian community sample of adolescents. Nordic Journal of Psychiatry
  Academic article
• Strand, Kristin Melheim; Dahlseng, Magnus Odin; Lydersen, Stian; Roe, T; Jahnsen, Reidun; Andersen, Guro Lillemoen; Vik, Torstein. (2015) Growth during infancy and early childhood in children with cerebral palsy. Developmental Medicine & Child Neurology
  Conference abstract
• Prestmo, Anders; Hagen, Gunhild; Sletvold, Olav; Helbostad, Jorunn L.; Thingstad, Pernille; Taraldsen, Kristin; Lydersen, Stian; Halsteinli, Vidar; Saltnes, Turi; Lamb, Sarah. (2015) Comprehensive geriatric care for patients with hip fractures: a prospective, randomised, controlled trial. The Lancet
  Academic article
• Finnanger, Torun Gangaune; Olsen, Alexander; Skandsen, Toril; Lydersen, Stian; Vik, Anne; Evensen, Kari A. Indredavik; Catroppa, Cathy; Håberg, Asta; Andersson, Stein; Indredavik, Marit Sæbø. (2015) Life after adolescent and adult moderate and severe traumatic brain injury: self-reported executive, emotional, and behavioural function 2-5 years after injury. Behavioural Neurology
  Academic article
• Schei, Jorun; Nøvik, Torunn Stene; Thomsen, Per Hove; Lydersen, Stian; Indredavik, Marit Sæbø; Jozefiak, Thomas. (2015) What predicts a good adolescent to adult transition in ADHD? The role of self-reported resilience. Journal of Attention Disorders
  Academic article
• Høivik, Magnhild Singstad; Lydersen, Stian; Drugli, May Britt; Onsøien, Ragnhild; Hansen, Marit Bergum; Berg-Nielsen, Turid Suzanne. (2015) Video feedback compared to treatment as usual in families with parent–child interactions problems: a randomized controlled trial. Child and Adolescent Psychiatry and Mental Health (CAPMH)
  Academic article
• Agerup, Tea; Lydersen, Stian; Wallander, Jan Lance; Sund, Anne Mari. (2015) Associations Between Parental Attachment and Course of Depression Between Adolescence and Young Adulthood. Child Psychiatry and Human Development
  Academic article
• Lønne, Greger; Johnsen, Lars Gunnar; Aas, Eline; Lydersen, Stian; Andresen, Hege; Rønning, Roar Eng; Nygaard, Øystein Petter. (2015) Comparing Cost-effectiveness of X-Stop with Minimally Invasive Decompression in Lumbar Spinal Stenosis: A Randomized Controlled Trial. Spine
  Academic article
• Skorpen, Anna Carina G.; Skomsvoll, Johan F; Gilboe, Inge-Margrethe; Lydersen, Stian; Wallenius, Marianne. (2015) Disease activity in women with systemic lupus erythematosus during pregnancy and the first year post partum. Arthritis & Rheumatology
  Conference abstract
• Fagerland, Morten Wang; Lydersen, Stian; Laake, Petter. (2015) Confidence Intervals for Two Independent Binomial Proportions.
  Encyclopedia chapter
• Kaasbøll, Jannike; Ranøyen, Ingunn; Nilsen, Wendy; Lydersen, Stian; Indredavik, Marit Sæbø. (2015) Associations between parental chronic pain and self-esteem, social competence, and family cohesion in adolescent girls and boys - Family linkage data from the HUNT study. BMC Public Health
  Academic article

2014

• Mangerud, Wenche Langfjord; Bjerkeset, Ottar; Lydersen, Stian; Indredavik, Marit Sæbø. (2014) Kroniske smerter og smerterelatert nedsatt funksjonsevne blant ungdommer med psykiske lidelser. BESTPRACTICE Smerter
  Professional article
• Mangerud, Wenche Langfjord; Bjerkeset, Ottar; Holmen, Turid Lingaas; Lydersen, Stian; Indredavik, Marit Sæbø. (2014) Smoking, alcohol consumption, and drug use among adolescents with psychiatric disorders compared with a population based sample. Journal of Adolescence
  Academic article
• Edna, Tom-Harald; Talabani, Aras Mukaram Jamal; Lydersen, Stian; Endreseth, Birger Henning. (2014) Survival after acute colon diverticulitis treated in hospital. International Journal of Colorectal Disease
  Academic article
• Weider, Siri; Indredavik, Marit Sæbø; Lydersen, Stian; Hestad, Knut. (2014) Neuropsychological function in patients with anorexia nervosa or bulimia nervosa. International Journal of Eating Disorders
  Academic article
• Johnsen, Lars Gunnar; Hellum, Christian; Storheim, Kjersti; Nygaard, Øystein Petter; Brox, Jens Ivar; Rossvoll, Ivar; Rø, Magne; Andresen, Hege; Lydersen, Stian; Grundnes, Oliver. (2014) Cost-effectiveness of total disc replacement versus multidisciplinary rehabilitation in patients with chronic low back pain: A norwegian multicenter RCT. Spine
  Academic article
• Fagerland, Morten; Lydersen, Stian; Laake, Petter. (2014) Recommended tests and confidence intervals for paired binomial proportions. Statistics in Medicine
  Academic article
• Andreasen, Stine; Backe, Bjørn; Lydersen, Stian; Øvrebø, Kjell Kåre; Øian, Pål. (2014) The consistency of experts' evaluation of obstetric claims for compensation. BJOG: An International Journal of Obstetrics and Gynaecology
  Academic article
• Moholdt, Trine Tegdan; Wisløff, Ulrik; Lydersen, Stian; Nauman, Javaid. (2014) Current physical activity guidelines for health are insufficient to mitigate long-term weight gain: More data in the fitness versus fatness debate (The HUNT study, Norway). British Journal of Sports Medicine
  Academic article
• Taraldsen, Kristin; Sletvold, Olav; Thingstad, Pernille; Saltvedt, Ingvild; Granat, MH; Lydersen, Stian; Helbostad, Jorunn L.. (2014) Physical behavior and function early after Hip Fracture surgery in patients receiving comprehensive geriatric care or orthopedic care - A randomized controlled trial. The journals of gerontology. Series A, Biological sciences and medical sciences
  Academic article
• Agerup, Tea; Lydersen, Stian; Wallander, Jan Lance; Sund, Anne Mari. (2014) Longitudinal Course of Diagnosed Depression from Ages 15 to 20 in a Community Sample: Patterns and Parental Risk Factors. Child Psychiatry and Human Development
  Academic article
• Kaasbøll, Jannike; Lydersen, Stian; Indredavik, Marit Sæbø. (2014) Substance use in children of parents with chronic pain - the HUNT study. Journal of Pain Research
  Academic article
• Weider, Siri; Indredavik, Marit Sæbø; Lydersen, Stian; Hestad, Knut. (2014) Intellectual function in patients with anorexia nervosa and bulimia nervosa. European Eating Disorders Review
  Academic article
• Mangerud, Wenche Langfjord; Bjerkeset, Ottar; Lydersen, Stian; Indredavik, Marit Sæbø. (2014) Physical activity in adolescents with psychiatric disorders and in the general population. Child and Adolescent Psychiatry and Mental Health (CAPMH)
  Academic article
• Ranøyen, Ingunn; Jozefiak, Thomas; Wallander, Jan Lance; Lydersen, Stian; Indredavik, Marit Sæbø. (2014) Self-reported social anxiety symptoms and correlates in a clinical (CAP) and a community (Young-HUNT) adolescent sample. Social Psychiatry and Psychiatric Epidemiology
  Academic article
• Reppe, Linda Amundstuen; Spigset, Olav; Böttiger, Ylva; Christensen, Hanne Rolighed; Kampmann, Jens Peter; Damkier, Per; Lydersen, Stian; Schjøtt, Jan. (2014) Factors associated with time consumption when answering drug-related queries to Scandinavian drug information centres: a multi-centre study. European Journal of Clinical Pharmacology
  Academic article
• Weidle, Bernhard; Ivarsson, Tord; Thomsen, Per Hove; Lydersen, Stian; Jozefiak, Thomas. (2014) Quality of life in children with OCD before and after treatment. European Child and Adolescent Psychiatry
  Academic article
• Elvrum, Ann Kristin G; Andersen, Guro Lillemoen; Himmelmann, Kate; Beckung, Eva; Öhrvall, Ann-Marie; Lydersen, Stian; Vik, Torstein. (2014) Bimanual Fine Motor Function classification in children with cerebral palsy: aspects of content and construct validity. Developmental Medicine & Child Neurology
  Conference abstract
• Mehl, Arne; Harthug, Stig; Lydersen, Stian; Paulsen, Julie; Åsvold, Bjørn Olav; Solligård, Erik; Damås, Jan Kristian; Edna, Tom-Harald. (2014) Prior statin use and 90-day mortality in Gram-negative and Gram-positive bloodstream infection: a prospective observational study. European Journal of Clinical Microbiology and Infectious Diseases
  Academic article
• Talseth, Arne; Lydersen, Stian; Skjeldestad, Finn Egil; Hveem, Kristian; Edna, Tom-Harald. (2014) Trends in cholecystectomy rates in a defined population during and after the period of transition from open to laparoscopic surgery. Scandinavian Journal of Gastroenterology
  Academic article
• Sæther, Rannei; Helbostad, Jorunn L.; Adde, Lars; Brændvik, Siri Merete; Lydersen, Stian; Vik, Torstein. (2014) Gait characteristics in children and adolescents with cerebral palsy assessed with a trunk-worn accelerometer. Research in Developmental Disabilities
  Academic article
• Talabani, Aras Mukaram Jamal; Lydersen, Stian; Endreseth, Birger Henning; Edna, Tom-Harald. (2014) Major increase in admission- and incidence rates of acute colonic diverticulitis. International Journal of Colorectal Disease
  Academic article

2013

• Fagerland, Morten; Lydersen, Stian; Laake, Petter. (2013) The McNemar test for binary matched-pairs data: mid-p and asymptotic are better than exact conditional. BMC Medical Research Methodology
  Academic article
• Schei, Jorun; Jozefiak, Thomas; Nøvik, Torunn Stene; Lydersen, Stian; Indredavik, Marit Sæbø. (2013) The Impact of Coexisting Emotional and Conduct Problems on Family Functioning and Quality of Life Among Adolescents With ADHD. Journal of Attention Disorders
  Academic article
• Frykholm, Gunilla; Lydersen, Stian; Ulveland, Hege; Baracos, Vickie; Prado, CMM; Birdsell, L; Falkmer, Ursula; Thoresen, Lene. (2013) Nutritional status, cachexia and survival in patients with advanced colorectal carcinoma. Different assessment criteria for nutritional status provide unequal results. Clinical Nutrition
  Academic article
• Finnanger, Torun Gangaune; Skandsen, Toril; Andersson, Stein; Lydersen, Stian; Vik, Anne; Indredavik, Marit Sæbø. (2013) Differentiated patterns of cognitive impairment 12 months after severe and moderate traumatic brain injury. Brain Injury
  Academic article
• Gjeilo, Kari Hanne; Wahba, Alexander; Klepstad, Pål; Lydersen, Stian; Stenseth, Roar. (2013) Survival and quality of life in an elderly cardiac surgery population: 5-year follow-up. European Journal of Cardio-Thoracic Surgery
  Academic article
• Strand, Kristin Melheim; Heimstad, Runa Kristine; Iversen, Ann-Charlotte; Austgulen, Rigmor; Lydersen, Stian; Andersen, Guro Lillemoen; Irgens, Lorentz M.; Vik, Torstein. (2013) Mediators of the association between pre-eclampsia and cerebral palsy: population based cohort study. BMJ. British Medical Journal
  Academic article
• Strand, Kristin Melheim; Heimstad, Runa; Iversen, Ann-Charlotte; Lydersen, Stian; Andersen, Guro Lillemoen; Irgens, Lorentz M.; Vik, Torstein. (2013) Is the association between pre-eclampsia and cerebral palsy mediated solely through preterm birth? A population based cohort study. Developmental Medicine & Child Neurology
  Conference abstract
• Derdikman-Eiron, Ruth; Hjemdal, Odin; Lydersen, Stian; Bratberg, Grete Helen; Indredavik, Marit Sæbø. (2013) Adolescent predictors and associates of psychosocial functioning in young men and women: 11 year follow-up findings from the Nord-Trøndelag Health Study. Scandinavian Journal of Psychology
  Academic article
• Mangerud, Wenche Langfjord; Bjerkeset, Ottar; Lydersen, Stian; Indredavik, Marit Sæbø. (2013) Chronic pain and pain-related disability across psychiatric disorders in a clinical adolescent sample. BMC Psychiatry
  Academic article
• Kirkhaug, Bente; Drugli, May Britt; Lydersen, Stian; Mørch, Willy-Tore. (2013) Associations between high levels of conduct problems and co-occurring problems among the youngest boys and girls in schools: A cross-sectional study. Nordic Journal of Psychiatry
  Academic literature review
• Sveen, Trude Hamre; Berg-Nielsen, Turid Suzanne; Lydersen, Stian; Wichstrøm, Lars. (2013) Detecting Psychiatric Disorders in Preschoolers: Screening With the Strengths and Difficulties Questionnaire. Journal of the American Academy of Child and Adolescent Psychiatry
  Academic article
• Helland, Arne; Jenssen, Gunnar Deinboll; Lervåg, Lone-Eirin; Westin, Andreas Austgulen; Moen, Terje; Sakshaug, Kristian; Lydersen, Stian; Mørland, Jørg; Slørdal, Lars. (2013) Comparison of driving simulator performance with real driving after alcohol intake: A randomised, single blind, placebo-controlled, cross-over trial. Accident Analysis and Prevention
  Academic article
• Jenssen, Gunnar Deinboll; Lervåg, Lone-Eirin; Lydersen, Stian; Helland, Arne. (2013) ASSESSING THE EFFECTS OF ALCOHOL AND DRUGS ON DRIVING PERFORMANCE IN A SIMULATOR ENVIRONMENT. Proceedings : European Transport Conference
  Academic article

2012

• Gjeilo, Kari Hanne; Wahba, Alexander; Klepstad, Pål; Lydersen, Stian; Stenseth, Roar. (2012) Health-related quality of life and survival in patients five years after cardiac surgery- a prospective cohort study. European Journal of Cardiovascular Nursing
  Conference abstract
• Lydersen, Stian. (2012) Diagnostic tests, ROC curves, and measures of agreement.
  Academic chapter
• Finnanger, Torun Gangaune; Skandsen, Toril; Lydersen, Stian; Vik, Anne; Indredavik, Marit Sæbø; Andersson, Stein. (2012) Level Of Impairment Twelve Months After Traumatic Brain Injury. Brain Injury
  Conference abstract
• Frykholm, Gunilla; Lydersen, Stian; Ulveland, Hege; Baracos, Vickie; Birdsell, L; Falkmer, Ursula; Thoresen, Lene. (2012) The association of nutritional assessment criteria with health-related quality of life in patients with advanced colorectal carcinoma. European Journal of Cancer Care
  Academic article
• Fosnes, Gunvor Steine; Lydersen, Stian; Farup, Per Grønaas. (2012) Drugs and Constipation in Elderly in Nursing Homes: What Is the Relation?. Gastroenterology Research and Practice
  Academic article
• Veierød, Marit Bragelien; Lydersen, Stian; Laake, Petter. (2012) Design and analysis.
  Academic chapter
• Veierød, Marit Bragelien; Lydersen, Stian; Laake, Petter. (2012) Medical statistics in clinical and epidemiological research. Gyldendal Akademisk
  Non-fiction monograph
• Wader, Karin Fahl; Fagerli, Unn-Merete; Børset, Magne; Lydersen, Stian; Hov, Håkon; Sundan, Anders; Bofin, Anna M.; Waage, Anders. (2012) Immunohistochemical analysis of hepatocyte growth factor and c-Met in plasma cell disease. Histopathology
  Academic article
• Ellis, Lise Carol; Berg-Nielsen, Turid Suzanne; Lydersen, Stian; Wichstrøm, Lars. (2012) Smoking during pregnancy and psychiatric disorders in preschoolers. European Child and Adolescent Psychiatry
  Academic article
• Bjørnstad, Jan Fredrik; Lydersen, Stian. (2012) Missing data.
  Academic chapter
• Shirzadi, Maryam; Alvestad, Silje; Hovdal, Harald Olav; Espeset, Kari; Lydersen, Stian; Brodtkorb, Eylert. (2012) Comparison of carbamazepine rash in multiple sclerosis and epilepsy. Acta Neurologica Scandinavica
  Academic article
• Bjelland, Thor Wilhelm; Dale, Ola; Kaisen, Kjell; Haugen, Bjørn Olav; Lydersen, Stian; Strand, Kristian; Klepstad, Pål. (2012) Propofol and remifentanil versus midazolam and fentanyl for sedation during therapeutic hypothermia after cardiac arrest: a randomised trial. Intensive Care Medicine
  Academic article
• Lund, Line Knutsen; Vik, Torstein; Skranes, Jon; Lydersen, Stian; Brubakk, Ann-Mari; Indredavik, Marit Sæbø. (2012) Low birth weight and psychiatric morbidity; stability and change between adolescence and young adulthood. Early Human Development
  Academic article
• Ligaarden, Solveig Catharina; Lydersen, Stian; Farup, Per Grønaas. (2012) IgG and IgG4 antibodies in subjects with irritable bowel syndrome: a case control study in the general population. BMC Gastroenterology
  Academic article
• Morken, Tora Sund; Widerøe, Marius; Vogt, Christina; Lydersen, Stian; Havnes, Marianne Bjordal; Skranes, Jon; Goa, Pål Erik; Brubakk, Ann-Mari. (2012) Longitudinal diffusion tensor and manganese-enhanced MRI detect delayed cerebral gray and white matter injury after hypoxia-ischemia and hyperoxia. Pediatric Research
  Academic article
• Lund, Line Knutsen; Vik, Torstein; Lydersen, Stian; Løhaugen, Gro; Skranes, Jon; Brubakk, Ann-Mari; Indredavik, Marit Sæbø. (2012) Mental health, quality of life and social relations in young adults born with low birth weight. Health and Quality of Life Outcomes
  Academic article
• Ligaarden, Solveig Catharina; Lydersen, Stian; Farup, Per Grønaas. (2012) Diet in subjects with irritable bowel syndrome: A cross-sectional study in the general population. BMC Gastroenterology
  Academic article
• Finnanger, Torun Gangaune; Skandsen, Toril; Andersson, Stein; Lydersen, Stian; Vik, Anne; Indredavik, Marit Sæbø. (2012) Improvement In Neuropsychological Function From Three To Twelve Months In Moderate To Severe Traumatic Brain Injury. Brain Injury
  Conference abstract
• Bjerkan, Geir; Witsø, Eivind; Nor, Anne; Viset, Trond; Løseth, Kirsti; Lydersen, Stian; Persen, Leif; Bergh, Kåre. (2012) A comprehensive microbiological evaluation of fifty-four patients undergoing revision surgery due to prosthetic joint loosening. Journal of Medical Microbiology
  Academic article
• Kaasbøll, Jannike; Lydersen, Stian; Indredavik, Marit Sæbø. (2012) Psychological symptoms in children of parents with chronic pain-the HUNT study. Pain
  Academic article
• Edna, Tom-Harald; Karlsen, Vegard; Jullumstrø, Eivind; Lydersen, Stian. (2012) Prevalence of Anaemia at Diagnosis of Colorectal Cancer: Assessment of Associated Risk Factors. Hepato-Gastroenterology
  Academic article
• Lydersen, Stian; Langaas, Mette; Bakke, Øyvind. (2012) The exact unconditional z-pooled test for equality of two binomial probabilities: optimal choice of the Berger and Boos confidence coefficient. Journal of Statistical Computation and Simulation
  Academic article
• Gjeilo, Kari Hanne; Wahba, Alexander; Klepstad, Pål; Lydersen, Stian; Stenseth, Roar. (2012) Recovery patterns and health-related quality of life in older patients undergoing cardiac surgery: a prospective study. European Journal of Cardiovascular Nursing
  Academic article
• Lydersen, Stian; Fagerland, Morten; Laake, Petter. (2012) Categorical data and contingency tables.
  Academic chapter
• Greiff, Guri; Stenseth, Roar; Wahba, Alexander; Videm, Vibeke; Lydersen, Stian; Irgens, Wenche Elna Øiestad; Bjella, Lise Kristine; Pleym, Hilde. (2012) Tranexamic Acid Reduces Blood Transfusions in Elderly Patients Undergoing Combined Aortic Valve and Coronary Artery Bypass Graft Surgery: A Randomized Controlled Trial. Journal of Cardiothoracic and Vascular Anesthesia
  Academic article
• Jullumstrø, Eivind; Wibe, Arne; Lydersen, Stian; Edna, Tom-Harald. (2012) Violation of treatment guidelines - hazard for rectal cancer patients. International Journal of Colorectal Disease
  Academic article
• Nilssen, Steffan Robstad; Mørkved, Siv; Overgård, Mari; Lydersen, Stian; Angelsen, Anders. (2012) Does physiotherapist-guided pelvic floor muscle training increase the quality of life in patients after radical prostatectomy? A randomized clinical study. Scandinavian Journal of Urology and Nephrology
  Academic article
• Finnanger, Torun Gangaune; Skandsen, Toril; Andersson, Stein; Lydersen, Stian; Indredavik, Marit Sæbø; Vik, Anne. (2012) Neuropsychological Function Twelve Months After Moderate to Severe Traumatic Brain Injury. Brain Injury
  Conference abstract

2011

• Skandsen, Toril; Kvistad, Kjell Arne; Solheim, Ole; Lydersen, Stian; Strand, Ingrid Haavde; Vik, Anne. (2011) Prognostic value of magnetic resonance imaging in moderate and severe head injury: a prospective study of early MRI findings and one-year outcome. Journal of Neurotrauma
  Academic article
• Dhainaut, Alvilde; Hoff, Mari; Kälvesten, Johan; Lydersen, Stian; Forslind, Kristina; Haugeberg, Glenn. (2011) Long-term in-vitro precision of direct digital X-ray radiogrammetry. Skeletal Radiology
  Academic article
• Oldervoll, Line Merethe; Loge, Jon Håvard; Lydersen, Stian; Paltiel, Hanne; Asp, May-Britt; Nygaard, Unni Vidvei; Oredalen, Elisabeth; Frantzen, Tone-Lise; Lesteberg, Ingvild; Amundsen, Lise. (2011) Physical Exercise for Cancer Patients with Advanced Disease: A Randomized Controlled Trial. The Oncologist
  Academic article
• Jarosch-Von Schweder, Lindy; Lydersen, Stian; Wahlund, Björn; Bergsholm, Per; Linaker, Olav Morten. (2011) Electroconvulsive Therapy in Norway: Rates of Use, Clinical Characteristics, Diagnoses, and Attitude. Journal of ECT
  Academic article
• Fosnes, Gunvor Steine; Lydersen, Stian; Farup, Per Grønaas. (2011) Constipation and diarrhoea - common adverse drug reactions? A cross sectional study in the general population. BMC Clinical Pharmacology
  Academic article
• Fosnes, Gunvor Steine; Lydersen, Stian; Farup, Per Grønaas. (2011) Effectiveness of laxatives in elderly - a cross sectional study in nursing homes. BMC Geriatrics
  Academic article
• Lund, Bendik; Åsberg, Ann Elisabeth; Heyman, Mats; Kanerva, J; Harila-Saari, Arja; Hasle, Henrik; Söderhäll, Stefan; Jonsson, Olafur G.; Lydersen, Stian; Schmiegelow, Kjeld. (2011) Risk Factors for Treatment Related Mortality in Childhood Acute Lymphoblastic Leukaemia. Pediatric Blood & Cancer
  Academic article
• Løhre, Audhild; Lydersen, Stian; Paulsen, Bård; Mæhle, Magne Olav; Vatten, Lars Johan. (2011) Peer victimization as reported by children, teachers, and parents in relation to children's health symptoms. BMC Public Health
  Academic article
• Witsø, Eivind; Lium, Arne; Langeng, Elin; Lutterloh, Anne; Grytdal, Ann lisbeth; Kristiansen, Marit; Bensvik, Frode; Egeberg, Tarjei; Lydersen, Stian. (2011) Diabetisk fotteam og insidens av amputasjoner. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Lydersen, Stian; Laake, Petter; Fagerland, Morten. (2011) The analysis of 2 x 2 contingency tables-yet again: Author's reply. Statistics in Medicine
  Commentary
• Wahba, Alexander; Gjeilo, Kari Hanne; Klepstad, Pål; Lydersen, Stian; Stenseth, Roar. (2011) Helserelatert livskvalitet og overlevelse hos pasienter 5 år etter hjertekirurgi - en prospektiv kohortstudie. Vitenskapelige forhandlinger - De norske kirurgiske foreninger
  Conference abstract
• Manstad-Hulaas, Frode; Tangen, Geir Arne; Demirci, Stefanie; Pfister, Markus; Lydersen, Stian; Hernes, Toril A. Nagelhus. (2011) Endovascular image-guided navigation - validation of two volume-volume registration algorithms. MITAT. Minimally invasive therapy & allied technologies
  Academic article
• Jullumstrø, Eivind; Wibe, Arne; Lydersen, Stian; Edna, Tom-Harald. (2011) Colon cancer incidence, presentation, treatment and outcomes over 25 years. Colorectal Disease
  Academic article
• Myran, Rigmor; Zwart, John-Anker; Kvistad, Kjell Arne; Folvik, Mari; Lydersen, Stian; Rø, Magne; Woodhouse, Astrid; Nygaard, Øystein Petter. (2011) Clinical Characteristics, Pain, and Disability in Relation to Alar Ligament MRI Findings. Spine
  Academic article

2010

• Gjeilo, Kari Hanne; Klepstad, Pål; Wahba, Alexander; Lydersen, Stian; Stenseth, Roar. (2010) Chronic pain after cardiac surgery: a prospective study. Acta Anaesthesiologica Scandinavica
  Academic article
• Bjelland, Thor Wilhelm; Dale, Ola; Kaisen, K; Haugen, Bjørn Olav; Lydersen, Stian; Strand, K; Klepstad, Pål. (2010) REMIFENTANIL plus PROPOFOL VS. FENTANYL plus MIDAZOLAM FOR SEDATION DURING THERAPEUTIC HYPOTHERMIA: A RANDOMISED CONTROLLED TRIAL. Intensive Care Medicine
  Conference abstract
• Ligaarden, Solveig Catharina; Axelsson, Lars; Naterstad, Kristine; Lydersen, Stian; Farup, Per Grønaas. (2010) A candidate probiotic with unfavourable effects in subjects with irritable bowel syndrome: a randomised controlled trial. BMC Gastroenterology
  Academic article
• Gjeilo, Kari Hanne; Stenseth, Roar; Klepstad, Pål; Lydersen, Stian; Wahba, Alexander. (2010) Patterns of smoking behaviour in patients following cardiac surgery. A prospective study. Scandinavian Cardiovascular Journal
  Academic article
• Lied, Line; Lydersen, Stian; Finsen, Vilhjalmur. (2010) Cold intolerance after flexor tendon injuries. Disposing factors and long term prognosis. Scandinavian Journal of Surgery
  Academic article
• Selbekk, Tormod; Brekken, Reidar; Solheim, Ole; Lydersen, Stian; Hernes, Toril A. Nagelhus; Unsgård, Geirmund. (2010) Tissue motion and strain in the human brain assessed by intraoperative ultrasound in glioma patients. Ultrasound in Medicine and Biology
  Academic article
• Løhre, Audhild; Lydersen, Stian; Vatten, Lars Johan. (2010) Factors associated with internalizing or somatic symptoms in a cross-sectional study of school children in grades 1-10. Child and Adolescent Psychiatry and Mental Health (CAPMH)
  Academic article
• Oldervoll, Line Merethe; Loge, Jon Håvard; Paltiel, H; Nygaard, Unni Vidvei; Oredalen, E; Frantzen, Tone-Lise; Lesteberg, I; Amundsen, L.; Lydersen, Stian; Fayers, Peter. (2010) Physical Exercise in Palliative Care Cancer Patients - A Phase II Randomised Clinical Trial (RCT). Palliative Medicine
  Conference abstract
• Gulati, Sasha; Ytterhus, Borgny; Granli, Unn Sophie; Gulati, Michel; Lydersen, Stian; Torp, Sverre Helge. (2010) Overexpression of c-erbB2 is a negative prognostic factor in anaplastic astrocytomas. Diagnostic Pathology
  Academic article
• Witsø, Eivind; Lium, Arne; Lydersen, Stian. (2010) Lower limb amputations in Trondheim, Norway. Acta Orthopaedica
  Academic article
• Breidablik, Hans Johan; Meland, Eivind; Holmen, Turid Lingaas; Lydersen, Stian. (2010) Role of parents in adolescent self-rated health: Norwegian Nord-Trøndelag Health Study. Adolescent Health, Medicine and Therapeutics
  Academic article
• Skandsen, Toril; Finnanger, Torun Gangaune; Andersson, Stein; Lydersen, Stian; Brunner, Jan Ferenc; Vik, Anne. (2010) Cognitive Impairment 3 Months After Moderate and Severe Traumatic Brain Injury: A Prospective Follow-Up Study. Archives of Physical Medicine and Rehabilitation
  Academic article
• Jakola, Asgeir S; Sørlie, Andreas; Gulati, Sasha; Nygaard, Øystein Petter; Lydersen, Stian; Solberg, Tore. (2010) Clinical outcomes and safety assessment in elderly patients undergoing decompressive laminectomy for lumbar spinal stenosis: a prospective study. BMC Surgery
  Academic article
• Løhre, Audhild; Lydersen, Stian; Vatten, Lars Johan. (2010) School wellbeing among children in grades 1-10. BMC Public Health
  Academic article

2009

• Wahba, Alexander; Greiff, Guri; Stenseth, Roar; Videm, Vibeke; Lydersen, Stian; Lindberg, Morten; Bjella, Lise Kristine; Pleym, Hilde. (2009) Tranexamsyre reduserer behov for transfusjon hos eldre ved kombinert koronar- og aortaklaffekirurgi. Vitenskapelige forhandlinger - De norske kirurgiske foreninger
  Conference abstract
• Eide, Kari; Ødegård, Asbjørn; Myhre, Hans Olav; Lydersen, Stian; Hatlinghus, Staal; Haraldseth, Olav. (2009) DynaCT during EVAR - A comparison with multidetector CT. European Journal of Vascular and Endovascular Surgery
  Academic article
• Bjørnelv, Sigrid; Lydersen, Stian; Holmen, Jostein; Nilsen, Tom Ivar Lund; Holmen, Turid Lingaas. (2009) Sex differences in time trends for overweight and obesity in adolescents: The Young-HUNT study. Scandinavian Journal of Public Health
  Academic article
• Munkhaugen, John; Lydersen, Stian; Widerøe, Tor-Erik; Hallan, Stein. (2009) Prehypertension, Obesity, and Risk of Kidney Disease: 20-Year Follow-up of the HUNT I Study in Norway. American Journal of Kidney Diseases
  Academic article
• Witsø, Eivind; Lium, Arne; Lydersen, Stian. (2009) Diabetic foot amputations reduced by 41%. Orthopaedics today
  Conference abstract
• Jullumstrø, Eivind; Kollind, Magnus; Lydersen, Stian; Edna, Tom-Harald. (2009) Diabetes mellitus and outcomes of colorectal cancer. Acta Oncologica
  Academic article
• Lydersen, Stian; Fagerland, MW; Laake, P. (2009) Recommended tests for association in 2 x 2 tables. Statistics in Medicine
  Academic article
• Johannessen, Lene N.; Løvik, Martinus; Lydersen, Stian; Nilsen, Asbjørn Magne. (2009) Combined cell wall polysaccharide, mycotoxin and bacterial lipopolysaccharide exposure and inflammatory cytokine responses. APMIS - Journal of Pathologiy, Microbiology and Immunology
  Academic article
• Hallan, Stein; Ritz, Eberhard; Lydersen, Stian; Romundstad, Solfrid; Kvenild, Kurt Ture; Orth, Stephan. (2009) Combining GFR and Albuminuria to Classify CKD Improves Prediction of ESRD. Journal of the American Society of Nephrology
  Academic article
• Jakola, A; Sørlie, A; Gulati, Sasha; Lydersen, Stian; Nygaard, Øystein P; Solberg, T. (2009) Ett års resultater etter konvensjonel laminektomi hos pasienter over 70 år. Norsk ortopedisk forenings høstmøte
  Conference abstract
• Munkhaugen, John; Lydersen, Stian; Romundstad, Pål Richard; Widerøe, Tor Erik; Vikse, Bjørn Egil; Hallan, Stein. (2009) Kidney function and future risk for adverse pregnancy outcomes: a population-based study from HUNT II, Norway. Nephrology, Dialysis and Transplantation
  Academic article
• Eide, Kari Ravn; Ødegård, Asbjørn; Myhre, Hans Olav; Lydersen, Stian; Hatlinghus, Staal; Haraldseth, Olav. (2009) DynaCT during EVAR: a comparison with multidetector CT. European Journal of Vascular and Endovascular Surgery
  Academic article
• Jullumstrø, Eivind; Lydersen, Stian; Møller, Bjørn; Møller, Bjørn; Dahl, Olav; Edna, Tom-Harald. (2009) Duration of symptoms, stage at diagnosis and relative survival in colon and rectal cancer. European Journal of Cancer
  Academic article
• Breidablik, Hans-Johan; Breidablik, Hans-Johan; Meland, Eivind; Lydersen, Stian. (2009) Self rated health during adolescence: stability and predictors of change (Young-HUNT study, Norway). European Journal of Public Health
  Academic article
• Dahl, Ole-Petter; Stordal, Eystein; Lydersen, Stian; Midgard, Rune. (2009) Anxiety and depression in multiple sclerosis. A comparative population-based study in Nord-Trøndelag County, Norway. Multiple Sclerosis
  Academic article

2008

• Bjørgaas, Marit Ragnhild Rokne; Vik, JT; Stølen, Tomas; Lydersen, Stian; Grill, Valdemar. (2008) Regular use of pedometer does not enhance beneficial outcomes in a physical activity intervention study in type 2 diabetes mellitus. Metabolism: Clinical and Experimental
  Academic article
• Dahl, AE; Askim, Torunn; Stock, R; Langorgen, E; Lydersen, Stian; Indredavik, Bent. (2008) Short- and long-term outcome of constraint-induced movement therapy after stroke: a randomized controlled feasibility trial. Clinical Rehabilitation
  Academic article
• Edna, Tom-Harald; Jullumstrø, Eivind; Lydersen, Stian. (2008) Chemotherapy for Nonresectable Colorectal Cancer at a Center during 25 Years. Hepato-Gastroenterology
  Academic article
• Jarosch-Von Schweder, Lindy; Linaker, Olav Morten; Gøtestam, K Gunnar; Kennair, Leif Edward Ottesen; Lydersen, Stian. (2008) Electroconvulsive therapy at a county hospital between 1993 and 2003: ECT-parameters, side effects and outcome. European psychiatry
  Conference abstract
• Hølen, Jacob Christian; Lydersen, Stian; Klepstad, Pål; Loge, Jon Håvard; Kaasa, Stein. (2008) The Brief Pain Inventory: Pain's Interference With Functions Is Different in Cancer Pain Compared With Noncancer Chronic Pain. The Clinical Journal of Pain
  Academic article
• Munkhaugen, John; Lydersen, Stian; Widerøe, Tor-Erik; Hallan, Stein. (2008) Blood pressure reference values in adolescents: methodological aspects and suggestions for Northern Europe tables based on the Nord-Trøndelag Health Study II. Journal of Hypertension
  Academic article
• Mostad, Ingrid Løvold; Bjerve, Kristian S; Lydersen, Stian; Grill, Valdemar. (2008) Effects of marine n-3 fatty acid supplementation on lipoprotein subclasses measured by nuclear magnetic resonance in subjects with type II diabetes. European Journal of Clinical Nutrition
  Academic article
• Sando, Sigrid Botne; Melquist, S; Cannon, A; Hutton, ML; Sletvold, Olav; Saltvedt, Ingvild; White, Linda; Lydersen, Stian; Aasly, Jan. (2008) APOE epsilon 4 lowers age at onset and is a high risk factor for Alzheimer's disease; A case control study from central Norway. BMC Neurology
  Academic article
• Utheim, Øygunn Aass; Ritland, Jon Ståle; Utheim, Tor Paaske; Espeseth, Thomas; Lydersen, Stian; Rootwelt, Helge; Semb, Svein Ove; Elsås, Tor B.. (2008) Apolipoprotein E genotype and risk for development of cataract and age-related macular degeneration. Acta Ophthalmologica
  Academic article
• Rygh, Ola Morten; Selbekk, T; Torp, Sverre Helge; Lydersen, Stian; Hernes, Toril A. Nagelhus; Unsgård, Geirmund. (2008) Comparison of navigated 3D ultrasound findings with histopathology in subsequent phases of glioblastoma resection. Acta Neurochirurgica
  Academic article
• Breidablik, Hans-Johan; Meland, Eivind; Lydersen, Stian. (2008) Self-rated health in adolescence: A multifactorial composite. Scandinavian Journal of Public Health
  Academic article
• Gjeilo, Kari Hanne; Wahba, Alexander; Klepstad, Pål; Lydersen, Stian; Stenseth, Roar. (2008) The role of sex in health-related quality of life after cardiac surgery. European Journal of Cardiovascular Prevention & Rehabilitation
  Academic article
• Mørkved, Siv; Angelsen, Anders; Lydersen, Stian; Øvergård, Mari. (2008) Does pelvic floor muscle training reduce urinary incontinence after radical prostatectomy? - A randomized controlled trial. European Urology
  Academic article
• Indredavik, Bent; Rohweder, Gitta; Naalsund, Eirik; Lydersen, Stian. (2008) Medical complications in a comprehensive stroke unit and an early supported discharge service. Stroke
  Academic article
• Overgard, M; Angelsen, Anders; Lydersen, Stian; Mørkved, Siv. (2008) Does physiotherapist-guided pelvic floor muscle training reduce urinary incontinence after radical prostatectomy? A randomised controlled trial. European Urology
  Academic article
• Alvestad, Silje; Lydersen, Stian; Brodtkorb, Eylert. (2008) Cross-reactivity pattern of rash from current aromatic antiepileptic drugs. Epilepsy Research
  Academic article
• jr., Inge-Andre Rasmussen; Xu, Jian; Antonsen, Ida Kristin; Brunner, Jan; Skandsen, Toril; Axelson, David E.; Berntsen, Erik Magnus; Lydersen, Stian; Håberg, Asta. (2008) Simple dual tasking recruits prefrontal cortices in chronic severe traumatic brain injury patients, but not in controls. Journal of Neurotrauma
  Academic article
• Sæther, Torstein; Sørlien, Lars T; Viset, Trond; Lydersen, Stian; Angelsen, Anders. (2008) Are Positive Surgical Margins in Radical Prostatectomy Specimins an Independent Prognostic marker?. Scandinavian Journal of Urology and Nephrology
  Academic article
• Wahba, Alexander; Gjeilo, Kari Hanne; Klepstad, Pål; Lydersen, Stian; Karevold, Asbjørn; Astudillo, R.; Winnerkvist, Anders; Stenseth, Roar. (2008) En prospektiv undersøkelse av kjønnsforskjeller i livskvalitet før og etter hjertekirurgi. Vitenskapelige forhandlinger - De norske kirurgiske foreninger
  Conference abstract
• Sando, Sigrid Botne; Melquist, Stacey; Cannon, Ashley; Hutton, Michael; Sletvold, Olav; Saltvedt, Ingvild; White, Linda; Lydersen, Stian; Aasly, Jan. (2008) APOEe4 lowers age at onset and is a high risk factor for Alzheimer's disease; a case control study from central Norway. BMC Neurology
  Academic article
• Sando, Sigrid Botne; Melquist, Stacey; Cannon, Ashley; Hutton, Michael; Sletvold, Olav; Saltvedt, Ingvild; White, Linda; Lydersen, Stian; Aasly, Jan. (2008) Risk-reducing effect of education in Alzheimer's disease. International Journal of Geriatric Psychiatry
  Academic article
• Dahl, Anne Eitrem; Askim, Torunn; Stock, Roland; Langørgen, Eli; Lydersen, Stian; Indredavik, Bent. (2008) Short and Long Term Outcome of Constraint-Induced Movement Therapy for Upper Extremity after Stroke. A Randomised Controlled Feasibility Trial. Clinical Rehabilitation
  Academic article

2007

• Jarosch-Von Schweder, Lindy; Linaker, Olav Morten; Gøtestam, K Gunnar; Kennair, Leif Edward Ottesen; Lydersen, Stian. (2007) Electroconvulsive therapy at Ålesund hospital between 1993 and 2003: Rates of use, demographics and diagnoses. European psychiatry
  Conference abstract
• Gulla, Kari; Fenheim, Gerd Eva; Myhre, Arne Kristian; Lydersen, Stian. (2007) Non-abused preschool children's perception of an anogenital examination. International Journal of Child Abuse & Neglect
  Academic article
• Lydersen, Stian; Pradhan, Vivek; Enchaudhuri, PS; Senchaudhuri, Pralay; Laake, Petter. (2007) Choice of test for association in small sample unordered r × c tables. Statistics in Medicine
  Academic article
• Aamodt, Anne Hege; Stovner, Lars Jacob; Thorstensen, Ketil; Lydersen, Stian; White, Linda; Aasly, Jan. (2007) Prevalence of haemochromatosis gene mutations in Parkinson's disease. Journal of Neurology, Neurosurgery and Psychiatry
  Academic article
• Hysing, Jan; Sarjomaa, Marjut; Skog, Karina; Lydersen, Stian. (2007) Hjerneslag - en studie av klinisk håndtering og forløp. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Bjørgaas, Marit Ragnhild Rokne; Vik, JT; Stølen, Tomas; Lydersen, Stian; Grill, Valdemar. (2007) Regular use of pedometers does not enhance beneficial outcomes in a physical activity intervention study in type 2 diabetes. Diabetologia
  Conference abstract
• Gjeilo, Kari Hanne; Stenseth, Roar; Klepstad, Pål; Lydersen, Stian; Wahba, Alexander. (2007) Smoking cessation after cardiac surgery. A window of opportunity?. Hjerteposten : fagtidsskrift for NSFs landsgruppe av kardiologiske sykepleiere
  Conference abstract
• Bakken, Inger Johanne; Skjeldestad, Finn Egil; Lydersen, Stian; Nordbø, Svein Arne. (2007) Births and Ectopic Pregnancies in a Large Cohort of Women Tested for Chlamydia trachomatis. Sexually Transmitted Diseases
  Academic article
• Ritland, Jon Ståle; Utheim, Tor Paaske; Utheim, Øygunn Aas; Espeseth, Thomas; Lydersen, Stian; Semb, Svein Ove; Rootwelt, Helge; Elsås, Tor B.. (2007) Effects of APOE and CHRNA4 genotypes on retinal nerve fibre layer thickness at the optic disc and on risk for developing exfoliation syndrome. Acta Ophthalmologica Scandinavica
  Academic article
• Alvestad, Silje; Lydersen, Stian; Brodtkorb, Eylert. (2007) Rash from antiepileptic drugs: influence by gender, age, and learning disability. Epilepsia
  Academic article
• Gjeilo, Kari Hanne; Stenseth, Roar; Klepstad, Pål; Lydersen, Stian; Wahba, Alexander. (2007) Smoking cessation after cardiac surgery. A window of opportunity?. European Journal of Cardiovascular Nursing
  Conference abstract
• Bjørnelv, Sigrid; Lydersen, Stian; Mykletun, Arnstein; Holmen, Turid Lingaas. (2007) Changes in BMI-distribution from 1966-69 to 1995-97 in adolescents. The Young-HUNT study, Norway. BMC Public Health
  Academic article
• Mostad, Ingrid Løvold; Bjerve, Kristian S; Lydersen, Stian; Grill, Valdemar. (2007) Effects of marine n-3 fatty acid supplementation on lipoprotein subclasses measured by nuclear magnetic resonance in subjects with type II diabetes. European Journal of Clinical Nutrition
  Academic article
• Indredavik, Bent; Løge, Anne Dahle; Rohweder, Gitta; Lydersen, Stian. (2007) early mobilisation of acute stroke patients is tolerated well, increases mean blood pressure and oxygen saturation and improves level of counsciousness. Cerebrovascular Diseases
  Conference abstract
• Urnes, Jørgen; Farup, Per Grønaas; Lydersen, Stian; Petersen, Hermod. (2007) Patient education in gastro-oesophageal reflux disease: a randomized controlled trial. European Journal of Gastroenterology and Hepathology
  Academic article
• Oldervoll, Line Merethe; Loge, Jon Håvard; Kaasa, Stein; Lydersen, Stian; Hjermstad, Marianne Jensen; Thorsen, Lene; Jr., Harald Holte; Jacobsen, AB; Fosså, Sophie D.. (2007) Physical activity in Hodgkin's lymphoma survivors with and without chronic fatigue compared with the general population - a cross-sectional study. BMC Cancer
  Academic article
• Lydersen, Stian. (2007) Unchanged sex ratio in New York after 9/11 attacks. BMJ. British Medical Journal
  Commentary
• Gjeilo, Kari Hanne; Stenseth, Roar; Wahba, Alexander; Lydersen, Stian; Klepstad, Pål. (2007) Validation of the brief pain inventory in patients six months after cardiac surgery. Journal of Pain and Symptom Management
  Academic article
• Selmer-Olsen, Tone; Lydersen, Stian; Mørkved, Siv. (2007) Does acupuncture used in nulliparous women reduce time from prelabour rupture of membranes at term to active phase of labour? - A randomized controlled trial. Acta Obstetricia et Gynecologica Scandinavica
  Academic article
• Mørkved, Siv; Salvesen, Kjell Å; Schei, Berit; Lydersen, Stian; Bø, Kari. (2007) Does group training during pregnancy prevent lumbopelvic pain? A randomized clinical trial. Acta Obstetricia et Gynecologica Scandinavica
  Academic article
• Lydersen, Stian. (2007) The human sex ratio in New York City did not change after 11 September 2001. Human Reproduction
  Commentary
• Eftedal, Olav Sande; Lydersen, Stian; Brubakk, Alf O. (2007) The relationship between venous gas bubbles and adverse effects of decompression after air dives. Undersea & Hyperbaric Medicine
  Academic article
• Gulla, Kari; Fenheim, Gerd Eva; Myhre, Arne Kristian; Lydersen, Stian. (2007) Non-abused preschool children's perception of an anogenital examination. International Journal of Child Abuse & Neglect
  Academic article

2006

• Hallan, Stein; Astor, Brad; Lydersen, Stian. (2006) Estimating glomerular filtration rate in the general population: the second Health Survey of Nord-Trondelag (HUNT II). Nephrology, Dialysis and Transplantation
  Academic article
• Hallan, Stein; Coresh, J; Astor, Brad; Åsberg, Arne; Powe, Neil; Romundstad, Solfrid; Hallan, Hans; Lydersen, Stian; Holmen, Jostein. (2006) International comparison of the relationship of chronic kidney disease prevalence and ESRD risk. Journal of the American Society of Nephrology
  Academic article
• Fosse, Lars; Rønningen, Helge; Benum, Pål; Lydersen, Stian; Sandven, Rolf Birger. (2006) Factors affecting stiffness properties in impacted morsellized bone used in revision hip surgery: An experimental in vitro study. Journal of Biomedical Materials Research. Part A
  Academic article
• Dahle, Elise Jofrid; Lydersen, Stian; Moen, Mette Haase. (2006) Bruk av østrogen og alternativ behandling blant norske kvinner 50-69 år. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Quist-Paulsen, Petter; Lydersen, Stian; Bakke, Per; Gallefoss, Frode. (2006) Cost effectiveness of a smoking cessation program in patients admitted for coronary heart disease. European Journal of Cardiovascular Prevention & Rehabilitation
  Academic article
• Pleym, Hilde; Wahba, Alexander; Videm, Vibeke; Åsberg, Ann E.; Lydersen, Stian; Bjella, Lise Kristine; Dale, Ola; Stenseth, Roar. (2006) Increased fibrinolysis and platelet activation in elderly patients undergoing coronary bypass surgery. Anesthesia and Analgesia
  Academic article
• Gjeilo, Kari Hanne; Wahba, Alexander; Klepstad, Pål; Lydersen, Stian; Stenseth, Roar. (2006) Health-related quality of life three years after coronary surgery: A comparison with the general population. Scandinavian Cardiovascular Journal
  Academic article
• Eide, Irina P.; Rolfseng, Toril F. Langvik; Isaksen, Christina V.; Mecsei, Reidun; Roald, Borghild; Lydersen, Stian; Salvesen, Kjell Å.; Harsem, Nina K.; Austgulen, Rigmor. (2006) Serious foetal growth restriction is associated with reduced proportions of natural killer cells in decidua basalis. Virchows Archiv
  Academic article
• Beisvåg, Vidar; Jünge, Frode KR; Bergum, Hallgeir; Jølsum, Lars; Lydersen, Stian; Gunther, Clara-Cecilie; Ramampiaro, Heri; Langaas, Mette; Sandvik, Arne Kristian; Lægreid, Astrid. (2006) GeneTools - application for functional annotation and statistical hypothesis testing. BMC Bioinformatics
  Book review
• Eide, Irina P.; Rolfseng, Toril; Isaksen, Christina Vogt; Mecsei, Reidun; Roald, B; Lydersen, Stian; Salvesen, Kjell Å; Harsem, N; Austgulen, Rigmor. (2006) Serious foetal growth restriction is associated with reduced proportions of natural killer cells in decidua basalis. Virchows Archiv
  Academic article
• Vandvik, Per Olav; Lydersen, Stian; Farup, Per Grønaas. (2006) Prevalence, comorbidity and impact of irritable bowel syndrome in Norway. Scandinavian Journal of Gastroenterology
  Academic article
• Gjeilo, Kari Hanne; Wahba, Alexander; Klepstad, Pål; Lydersen, Stian; Stenseth, Roar. (2006) Chronic pain after cardiac surgery. European Journal of Cardiovascular Nursing
  Conference abstract
• Eilertsen, Silje; Jacobsen, Geir Wenberg; Lydersen, Stian; Blaas, Harm-Gerd. (2006) Fetal growth patterns and birth outcomes. NTNU
  Master thesis
• Urnes, Jørgen; Johannessen, Terje; Farup, Per Grønaas; Lydersen, Stian; Petersen, Hermod. (2006) Digestive symptoms and their psychosocial impact: Validation of a questionnaire. Scandinavian Journal of Gastroenterology
  Academic article
• Mostad, Ingrid Løvold; Bjerve, Kristian S; Bjorgaas, Marit R; Lydersen, Stian; Grill, Valdemar. (2006) Effects of n-3 fatty acids in subjects with type 2 diabetes: reduction of insulin sensitivity and time-dependent alteration from carbohydrate to fat oxidation. American Journal of Clinical Nutrition
  Academic article
• Eide, Irina P.; Rolfseng, Toril F.Langvik; Isaksen, Christina Vogt; Mecsei, Reidun; Roald, Borghild; Lydersen, Stian; Salvesen, Kjell Å; Harsem, Nina; Austgulen, Rigmor. (2006) Serious foetal growth restriction is associated with reduced propotions of natural killer cells in decidua basalis. Virchows Archiv
  Academic article

2005

• Pleym, Hilde; Tjomsland, Ole; Åsberg, Arne; Lydersen, Stian; Wahba, Alexander; Bjella, Lise; Dale, Ola; Stenseth, Roar. (2005) Effects of Autotransfusion of Mediastinal Shed Blood on Biochemical Markers of Myocardial Damage in Coronary Surgery. Acta Anaesthesiologica Scandinavica
  Academic article
• Torp, Sverre Helge; Lindboe, Christian Fredrik; Grønberg, Bjørn Henning; Lydersen, Stian; Sundstrøm, Stein Harald. (2005) Prognostic significance of Ki-67/MIB-1 proliferation index in meningiomas. Clinical Neuropathology
  Academic article
• Farup, Per Grønaas; Edna, Tom-Harald; Hole, Torstein; Midgard, Rune; Lydersen, Stian; Kaasa, Stein. (2005) The cooperation between Helse-Midt-Norge and NTNU supports clinical research. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Eide, Irina P; Rolfseng, Toril; Isaksen, Christina V; Mecsei, Reidun; Roald, Borghild Barth-H; Lydersen, Stian; Salvesen, Kjell Å.; Harsem, Nina K; Austgulen, R. (2005) Serious foetal growth restriction is associated with reduced proportions of natural killer cells in decidua basalis. Virchows Archiv
  Academic article
• Gjeilo, Kari Hanne; Wahba, Alexander; Klepstad, Pål; Lydersen, Stian; Stenseth, Roar. (2005) Livskvalitet hos pasienter etter koronarkirurgi sammenlignet med normalbefolkningen. Hjerteforum
  Conference abstract
• Lydersen, Stian; Pradhan, Vivek; Senchaudhuri, Pralay; Laake, Petter. (2005) Comparison of exact tests for association in unordered contingency tables using standard, mid-p, and randomized test versions. Journal of Statistical Computation and Simulation
  Academic article
• Eide, Irina P.; Rolfseng, Toril F. Langvik; Isaksen, Christina V.; Mecsei, Reidun; Roald, Borghild; Lydersen, Stian; Salvesen, Kjell Å.; Harsem, Nina K.; Austgulen, Rigmor. (2005) Serious foetal growth restriction is associated with reduced proportions of natural killer cells in decidua basalis. Virchows Archiv
  Academic article
• Indredavik, Bent; Rohweder, Gitta; Lydersen, Stian. (2005) Frequency and effect of optimal anticoagulation before onset of ischaemic stroke in patients with known atrial fibrillation. Journal of Internal Medicine
  Academic article
• Wahba, Alexander; Pleym, Hilde; Videm, Vibeke; Åsberg, Arne; Lydersen, Stian; Bjella, Lise K.; Dale, Ola; Stenseth, Roar. (2005) Perioperativ hemostase hos eldre som gjennomgår koronarkirurgi. Vitenskapelige forhandlinger - De norske kirurgiske foreninger
  Conference abstract
• Drøyvold, Wenche Brenne; Nilsen, Tom Ivar Lund; Lydersen, Stian; Midthjell, Kristian; Nilsson, Peter M; Nilsson, Jonas; Holmen, Jostein. (2005) Weight change and mortality: The Nord-Trondelag Health Study. Journal of Internal Medicine
  Academic article
• Indredavik, Bent; Rohweder, Gitta; Lydersen, Stian. (2005) Frequency and effect of optimal anticoagulation before onset of ischemic stroke in patients with known atrial fibrillation. Cerebrovascular Diseases
  Conference abstract
• Indredavik, Bent; Rohweder, Gitta; Lydersen, Stian. (2005) Frequency and timing of medical complications in an acute comprehensive stroke unit with an early supported discharge service. Cerebrovascular Diseases
  Conference abstract

2004

• Lydersen, Stian. (2004) Fra flis i fingeren til ragnarok. Tjue historier om sikkerhet. Tapir Akademisk Forlag
  Anthology
• Bofin, AM; Lydersen, S; Isaksen, C; Hagmar, Bjørn Magnus. (2004) Interpretation of fine needle aspiration cytology of the breast: a comparison of cytological, frozen section, and final histological diagnoses. Cytopathology
  Academic article
• Bofin, AM; Lydersen, S; Hagmar, Bjørn Magnus. (2004) Cytological criteria for the diagnosis of intraductal hyperplasia, ductal carcinoma in situ, and invasive carcinoma of the breast. Diagnostic Cytopathology
  Academic article
• Lydersen, Stian. (2004) Fra flis i fingeren til ragnarok. Tapir Ak.Forlag
  Anthology
• Ritland, Jon Ståle; Egge, Kjell; Lydersen, Stian; Juul, Roar; Semb, Svein Ove. (2004) Exfoliative glaucoma and primary open-angle glaucoma: associations with death causes and comorbidity. Acta Ophthalmologica Scandinavica
  Academic article
• Ritland, Jon Ståle; Torkzad, Keyvan; Juul, Roar; Lydersen, Stian. (2004) Radiosurgery Versus Conventional Surgery for Dermatochalasis. Ophthalmic Plastic & Reconstructive Surgery. Ophthalmic Plastic and Reconstructive Surgery
  Academic article
• Eftedal, O. S; Lydersen, Stian; Helde, Grethe; White, Linda; Brubakk, Alf O; Stovner, Lars Jacob. (2004) A randomized, double blind study of the prophylactic effect of hyperbaric oxygen therapy on migraine. Cephalalgia
  Academic article
• Askim, Torunn; Rohweder, G; Lydersen, Stian; Indredavik, Bent. (2004) Evaluation of an extended stroke unit service with early supported discharge for patients living in a rural community. A randomized controlled trial. Clinical Rehabilitation
  Academic article
• Ritland, Jon Ståle; Egge, Kjell; Lydersen, Stian; Juul, Roar; Semb, Svein Ove. (2004) Comparison of survival of exfoliative glaucoma patients and primary open-angle glaucoma patients: impact of acetazolamide use. Acta Ophthalmologica Scandinavica
  Academic article
• Drøyvold, Wenche Brenne; Holmen, Jostein; Midthjell, Kristian; Lydersen, Stian. (2004) BMI change and leisure time physical activity (LTPA): an 11-y follow-up study in apparently healthy men aged 20-69 y with normal weight at baseline. International Journal of Obesity
  Academic article
• Bofin, Anna M.; Isaksen, Christina Vogt; Lydersen, Stian; Hagmar, Bjørn M. (2004) Interpretation of fine needle aspiration cytology of the breast: a comparison of cytological, frozen section, and final histological diagnoses. Cytopathology
  Academic article
• Lilleeng, Solfrid; Lydersen, Stian; Langhammer, Arnulf; Schei, Berit; Forsmo, Siri. (2004) Postmenopausal bone loss at the forearm: The Nord-Trondelag health study, (HUNT-study) Norway. Osteoporosis International
  Conference abstract
• Midelfart, Anna; Kinge, Bettina; Midelfart, Sven; Lydersen, Stian. (2004) Prevalens av brytningsfeil i Norge. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Bofin, Anna M.; Lydersen, Stian; Hagmar, Bjørn M. (2004) Cytological criteria for the diagnosis of intraductal hyperplasia, ductal carcinoma in situ, and invasive carcinoma of the breast. Diagnostic Cytopathology
  Academic article
• Dahl, Torbjørn; Bang, Jon; Ushakova, A; Lydersen, Stian; Myhre, Hans Olav. (2004) Parameters describing motion in carotid artery plaques from ultrasound examination: A reproducibility study. Ultrasound in Medicine and Biology
  Academic article
• Eftedal, Olav Sande; Lydersen, Stian; Helde, Grethe; White, Linda; Brubakk, Alf O; Stovner, Lars Jacob. (2004) A randomized double blind study of the prophylactic effect of hyperbaric oxygen therpy on migraine. Cephalalgia
  Academic article
• Fjærtoft, Hild; Indredavik, Bent; Johnsen, Roar; Lydersen, Stian. (2004) Acute stroke unit care combined with early supported discharge. Long term effects on quality of life. A randomized controlled trial. Cerebrovascular Diseases
  Conference abstract
• Fjærtoft, Hild; Indredavik, Bent; Johnsen, Roar; Lydersen, Stian. (2004) ACute storke unit care combined with early supported discharge. Long term effects on qualtity of life. A randomized controlled trial. Cerebrovascular Diseases
  Conference abstract
• Fjærtoft, Hild; Indredavik, Bent; Johnsen, Roar; Lydersen, Stian. (2004) Acute stroke unit care combined with early supported discharge. Long-term effects on quality of life. A randomized controlled trial. Clinical Rehabilitation
  Academic article

2003

• Lydersen, Stian; Laake, Petter. (2003) Power comparison of two-sided exact tests for association in 2x2 contingency tables using standard, mid p, and randomized test versions. Statistics in Medicine
  Academic article
• Fjærtoft, Hild; Indredavik, Bent; Lydersen, Stian. (2003) Stroke Unit Care Combined With Early Supported Discharge. Long-Term Follow-Up of a Randomized Controlled Trial. Stroke
  Academic article

2002

• Midelfart, Anna; Kinge, Bettina; Midelfart, Sven; Lydersen, Stian. (2002) Prevalence of refractive errors in young and middle-aged adults in Norway. Acta Ophthalmologica Scandinavica
  Academic article

1998

• Lydersen, Stian; Hansen, Geir; Sandtorv, Helge. (1998) Safety and Reliability. Balkema
  Non-fiction monograph
• Lydersen, S.; Hansen, G.K.; Sandtorv, H.A.. (1998) Safety and Reliability; Proceedings of ESREL '98. Balkena
  Anthology

1992

• Lydersen, Stian. (1992) Institutt for maskinkonstruksjon, NTH. [Mangler utgivernavn]
  Research report
• Lydersen, Stian; Lydersen, Christian; Griffiths, David; Gjertz, Ian; Wiig, Øystien. (1992) A TRITIATED-WATER EXPERIMENT ON A MALE ATLANTIC WALRUS (ODOBENUS-ROSMARUS-ROSMARUS). Marine mammal science
  Academic article

1987

• Lydersen, Stian; Rausand, Marvin. (1987) A systematic approach to accelerated life testing. Reliability Engineering & System Safety
  Academic article

1986

• Lydersen, Stian; Rausand, Marvin. (1986) Failure rate estimation based on data from different environments and with varying quality.
  Academic chapter