2023

• Asheim, Andreas; Nilsen, Sara Marie; Opdahl, Signe; Bjørngaard, Johan Håkon. (2023) Et trygt fødetilbud er ikke bare et spørsmål om reisetid. Aftenposten (morgenutg. : trykt utg.).
  Feature article
• Nilsen, Sara Marie; Asheim, Andreas; Bjørngaard, Johan Håkon. (2023) Hvor skal det kuttes?. Dagens medisin.
  Feature article

2022

• Asheim, Andreas; Nilsen, Sara Marie; Aam, Stina; Anthun, Kjartan Sarheim; Carlsen, Fredrik; Janszky, Imre; Vatten, Lars Johan; Bjørngaard, Johan Håkon. (2022) High ward occupancy, bedspacing, and 60 day mortality for patients with myocardial infarction, stroke, and heart failure. ESC Heart Failure. volum 9 (3).
  Academic article
• Asheim, Andreas; Nilsen, Sara Marie; Opdahl, Signe; Risnes, Kari; Magnussen, Elisabeth Balstad; Carlsen, Fredrik; Davies, Neil Martin; Bjørngaard, Johan Håkon. (2022) Effect of Hospital Delivery Volume and Travel Time on Perinatal Mortality and Transport Delivery in Norway. Elsevier. 2022.
  Report
• Bachmann, Christine Strand; Risnes, Kari; Bjørngaard, Johan Håkon; Schei, Jorun; Pape, Kristine. (2022) Relative Age and Psychotropic Drug Use in Preterm and Term-Born Children and Young Adults. Pediatrics. volum 150 (6).
  Academic article
• Nilsen, Sara Marie; Asheim, Andreas; Carlsen, Fredrik; Anthun, Kjartan Sarheim; Vatten, Lars Johan; Aam, Stina; Davies, Neil Martin; Bjørngaard, Johan Håkon. (2022) How do busy hospital circumstances affect mortality and readmission within 60 days: A cohort study of 680 000 acute admissions in Norway. Health Policy. volum 126 (8).
  Academic article
• Svedahl, Ellen Rabben; Pape, Kristine; Austad, Bjarne; Vie, Gunnhild Åberge; Anthun, Kjartan Sarheim; Carlsen, Fredrik; Davies, Neil Martin; Bjørngaard, Johan Håkon. (2022) Impact of altering referral threshold from out-of-hours primary care to hospital on patient safety and further health service use: a cohort study. BMJ Quality and Safety.
  Academic article

2021

• Bachmann, Christine Strand; Risnes, Kari; Bjørngaard, Johan Håkon; Schei, Jorun; Pape, Kristine. (2021) Association of Preterm Birth With Prescription of Psychotropic Drugs in Adolescence and Young Adulthood. JAMA Network Open. volum 4 (3).
  Academic article
• Edwards, Christina Hansen; Bjørngaard, Johan Håkon; Kinge, Jonas Minet. (2021) The relationship between body mass index and income: Using genetic variants from HUNT as instrumental variables. Health Economics. volum 30 (8).
  Academic article
• Gotaas, Merethe Otelie Eide; Stiles, Tore C; Bjørngaard, Johan Håkon; Borchgrevink, Petter Chr.; Fors, Egil Andreas. (2021) Cognitive Behavioral Therapy Improves Physical Function and Fatigue in Mild and Moderate Chronic Fatigue Syndrome: A Consecutive Randomized Controlled Trial of Standard and Short Interventions. Frontiers in Psychiatry. volum 12.
  Academic article
• Nesset, Merete Berg; Bjørngaard, Johan Håkon; Whittington, Richard; Palmstierna, Tom Krisman Kule. (2021) Does cognitive behavioural therapy or mindfulness-based therapy improve mental health and emotion regulation among men who perpetrate intimate partner violence? A randomised controlled trial. International Journal of Nursing Studies. volum 113:103795.
  Academic article
• Nilsen, Sara Marie; Asheim, Andreas; Carlsen, Fredrik; Anthun, Kjartan Sarheim; Johnsen, Lars Gunnar; Vatten, Lars Johan; Bjørngaard, Johan Håkon. (2021) High volumes of recent surgical admissions, time to surgery, and 60-day mortality. The Bone & Joint Journal. volum 103-B (2).
  Academic article
• Næss, Marit; Sund, Erik; Vie, Gunnhild Åberge; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Holmen, Turid Lingaas; Kvaløy, Kirsti. (2021) Intergenerational polygenic obesity risk throughout adolescence in a cross-sectional study design: The HUNT study, Norway. Obesity. volum 29 (11).
  Academic article
• Skarshaug, Lena Janita; Kaspersen, Silje Lill; Bjørngaard, Johan Håkon; Pape, Kristine. (2021) How does general practitioner discontinuity affect healthcare utilisation? An observational cohort study of 2.4 million Norwegians 2007-2017. BMJ Open. volum 11.
  Academic article
• Svedahl, Ellen Rabben; Pape, Kristine; Austad, Bjarne; Vie, Gunnhild Åberge; Anthun, Kjartan Sarheim; Carlsen, Fredrik; Bjørngaard, Johan Håkon. (2021) Effects of GP characteristics on unplanned hospital admissions and patient safety. A 9-year follow-up of all Norwegian out-of-hours contacts. Family Practice. volum 39 (3).
  Academic article

2020

• Brandkvist, Maria Charlotta; Bjørngaard, Johan Håkon; Ødegård, Rønnaug; Brumpton, Ben Michael; Smith, George Davey; Åsvold, Bjørn Olav; Sund, Erik; Kvaløy, Kirsti; Willer, Cristen J.; Vie, Gunnhild Åberge. (2020) Genetic associations with temporal shifts in obesity and severe obesity during the obesity epidemic in Norway: A longitudinal population-based cohort (the HUNT Study). PLoS Medicine.
  Academic article
• Brandkvist, Maria Charlotta; Bjørngaard, Johan Håkon; Ødegård, Rønnaug; Åsvold, Bjørn Olav; Smith, George Davey; Brumpton, Ben Michael; Hveem, Kristian; Richardson, Tom G.; Vie, Gunnhild Åberge. (2020) Separating the genetics of childhood and adult obesity: a validation study of genetic scores for body mass index in adolescence and adulthood in the HUNT Study. Human Molecular Genetics.
  Academic article
• Brumpton, Ben Michael; Sanderson, Eleanor; Heilbron, Karl; Hartwig, FP; Harrison, S; Vie, Gunnhild Åberge; Cho, Y; Howe, LD; Hughes, A; Boomsma, D; Havdahl, Alexandra; Hopper, J; Neale, M; Nivard, Michel G.; Pedersen, N; Reynolds, CA; Tucker-D, EM; Grotzinger, A; Howe, Laurence; Morris, Tim; Li, Shuai; Within-Family Consortium, The; 23andMe Research Team, The; Auton, A; Windmeijer, F; Chen, W-M; Bjørngaard, Johan Håkon; Hveem, Kristian; Willer, C; Evans, DM; Kaprio, J; Davey Smith, G; Åsvold, Bjørn Olav; Hemani, G; Davies, Neil Martin. (2020) Avoiding dynastic, assortative mating, and population stratification biases in Mendelian randomization through within-family analyses. Nature Communications. volum 11.
  Academic article
• Nesset, Merete Berg; Lara Cabrera, Mariela Loreto; Bjørngaard, Johan Håkon; Whittington, Richard; Palmstierna, Tom Krisman Kule. (2020) Cognitive behavioural group therapy versus mindfulness-based stress reduction group therapy for intimate partner violence: a randomized controlled trial. BMC Psychiatry. volum 20 (1).
  Academic article
• Nilsen, Sara Marie; Bjørngaard, Johan Håkon; Carlsen, Fredrik; Anthun, Kjartan Sarheim; Johnsen, Lars Gunnar; Vatten, Lars Johan; Asheim, Andreas. (2020) Hospitals' Discharge Tendency and Risk of Death - An Analysis of 60,000 Norwegian Hip Fracture Patients. Clinical Epidemiology. volum 12.
  Academic article
• Skarshaug, Lena Janita; Kaspersen, Silje Lill; Bjørngaard, Johan Håkon; Pape, Kristine. (2020) Changes in General Practitioners’ consultation frequency over time for patients with hypertension or anxiety/depression symptoms: a 10-year follow-up of the Norwegian HUNT study. Family Practice. volum 37 (2).
  Academic article
• Vinjerui, Kristin Hestmann; Bjerkeset, Ottar; Bjørngaard, Johan Håkon; Krokstad, Steinar; Douglas, Kirsty A.; Sund, Erik. (2020) Socioeconomic inequalities in the prevalence of complex multimorbidity in a Norwegian population: findings from the cross-sectional HUNT Study. BMJ Open. volum 10 (6).
  Academic article
• Vinjerui, Kristin Hestmann; Bjørngaard, Johan Håkon; Krokstad, Steinar; Douglas, Kirsty A.; Sund, Erik. (2020) Socioeconomic position, multimorbidity and mortality in a population cohort, the HUNT Study. Journal of Clinical Medicine. volum 9 (9).
  Academic article

2019

• Asheim, Andreas; Nilsen, Sara Marie; Carlsen, Fredrik; Næss-Pleym, Lars E.; Uleberg, Oddvar; Dale, Jostein; Bjørnsen, Lars Petter Bache-Wiig; Bjørngaard, Johan Håkon. (2019) The effect of emergency department delays on 30-days mortality in Central Norway. European journal of emergency medicine. volum 26.
  Academic article
• Brandkvist, Maria Charlotta; Bjørngaard, Johan Håkon; Ødegård, Rønnaug; Åsvold, Bjørn Olav; Sund, Erik; Vie, Gunnhild Åberge. (2019) Quantifying the impact of genes on body mass index during the obesity epidemic: Longitudinal findings from the HUNT Study. The BMJ. volum 366.
  Academic article
• Janszky, Imre; Bjørngaard, Johan Håkon; Romundstad, Pål Richard; Vatten, Lars Johan; Orsini, Nicola. (2019) Random error units, extension of a novel method to express random error in epidemiological studies. Clinical Epidemiology. volum 11.
  Academic article
• Jølle, Anne; Midthjell, Kristian; Holmen, Jostein; Carlsen, Sven Magnus; Tuomilehto, Jaakko; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav. (2019) Validity of the FINDRISC as a prediction tool for diabetes in a contemporary Norwegian population: a 10-year follow-up of the HUNT study. BMJ Open Diabetes Research & Care. volum 7:e000769.
  Academic article
• Nesset, Merete Berg; Lara Cabrera, Mariela Loreto; Dalsbø, Therese Kristine; Pedersen, Sindre Andre; Bjørngaard, Johan Håkon; Palmstierna, Tom Krisman Kule. (2019) Cognitive behavioural group therapy for male perpetrators of intimate partner violence: a systematic review. BMC Psychiatry. volum 19.
  Academic article
• Skarshaug, Lena Janita; Svedahl, Ellen Rabben; Bjørngaard, Johan Håkon; Steinsbekk, Aslak; Pape, Kristine. (2019) Contact with primary health care physicians before an acute hospitalisation. Scandinavian Journal of Primary Health Care. volum 37 (3).
  Academic article
• Sun, Yi-Qian; Burgess, Stephen; Staley, James R.; Wood, Angela M.; Bell, Steven; Kaptoge, Stephen; Guo, Qi; Bolton, Thomas R.; Mason, Amy M; Butterworth, Adam S.; Di Angelantonio, Emanuele; Vie, Gunnhild Åberge; Bjørngaard, Johan Håkon; Kinge, Jonas Minet; Chen, Yue; Mai, Xiao-Mei. (2019) Body mass index and all cause mortality in HUNT and UK Biobank studies: linear and non-linear mendelian randomisation analyses. The BMJ. volum 364.
  Academic article
• Svedahl, Ellen Rabben; Pape, Kristine; Toch-Marquardt, Marlen; Skarshaug, Lena Janita; Kaspersen, Silje Lill; Bjørngaard, Johan Håkon; Austad, Bjarne. (2019) Increasing workload in Norwegian general practice – a qualitative study. BMC Family Practice. volum 20 (68).
  Academic article
• Vie, Gunnhild Åberge; Wootton, Robyn E; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Taylor, AE; Gabrielsen, Maiken Elvestad; Davey, George Smith; Romundstad, Pål Richard; Munafo, Marcus R. (2019) The effect of smoking intensity on all-cause and cause-specific mortality-a Mendelian randomization analysis. International Journal of Epidemiology. volum 48 (5).
  Academic article

2018

• Asheim, Andreas; Nilsen, Sara Marie; Toch-Marquardt, Marlen; Anthun, Kjartan Sarheim; Johnsen, Lars Gunnar; Bjørngaard, Johan Håkon. (2018) Time of admission and mortality after hip fracture – a detailed look at the weekend effect in a nationwide study of 55 211 hip fracture patients in Norway. Acta Orthopaedica. volum 89.
  Academic article
• Hara, Karen Walseth; Bjørngaard, Johan Håkon; Brage, Søren Karl; Borchgrevink, Petter Chr.; Halsteinli, Vidar; Stiles, Tore C; Johnsen, Roar; Woodhouse, Astrid. (2018) Telephone follow-up in an occupational rehabilitation programme - a randomised controlled trial. Tijdschrift voor Bedrijfs- en Verzekeringsgeneeskunde. volum 26 (7).
  Short communication
• Hara, Karen Walseth; Bjørngaard, Johan Håkon; Jacobsen, Henrik Børsting; Borchgrevink, Petter Chr.; Johnsen, Roar; Stiles, Tore C; Brage, Søren; Woodhouse, Astrid. (2018) Biopsychosocial predictors and trajectories of work participation after transdiagnostic occupational rehabilitation of participants with mental and somatic disorders: A cohort study. BMC Public Health. volum 18:1014.
  Academic article
• Johnsen, Marianne Bakke; Winsvold, Bendik K S; Børte, Sigrid; Vie, Gunnhild Åberge; Pedersen, Linda Margareth; Storheim, Kjersti; Skorpen, Frank; Hagen, Knut; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Zwart, John-Anker. (2018) The causal role of smoking on the risk of headache. A Mendelian randomization analysis in the HUNT Study. European Journal of Neurology. volum 25 (9).
  Academic article
• Junker, Asbjørn; Nordahl, Hans Morten; Bjørngaard, Johan Håkon; Bjerkeset, Ottar. (2018) Adolescent personality traits, low self-esteem and self-harm hospitalisation: a 15-year follow-up of the Norwegian Young-HUNT1 cohort. European Child and Adolescent Psychiatry.
  Academic article
• Jølle, Anne; Åsvold, Bjørn Olav; Holmen, Jostein; Carlsen, Sven Magnus; Tuomilehto, Jaakko; Bjørngaard, Johan Håkon; Midthjell, Kristian. (2018) Basic lifestyle advice to individuals at high risk of type 2 diabetes: a 2-year population-based diabetes prevention study. The DE-PLAN intervention in the HUNT Study, Norway. BMJ Open Diabetes Research & Care. volum 6 (1).
  Academic article
• Koksvik, John Morten; Linaker, Olav Morten; Gråwe, Rolf W.; Bjørngaard, Johan Håkon; Lara Cabrera, Mariela Loreto. (2018) The effects of a pretreatment educational group programme on mental health treatment outcomes: A randomized controlled trial. BMC Health Services Research. volum 18:665.
  Academic article
• Næss, Marit; Sund, Erik; Vie, Gunnhild Åberge; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Holmen, Turid Lingaas; Kvaløy, Kirsti. (2018) Associations between parental polygenic obesity risk and offspring`s weight at birth, early and late adolescence - The HUNT Study, Norway. Norsk Epidemiologi, Supplement. volum 28.
  Abstract
• Pun, Kunta Devi; Rishal, Poonam; Infanti, Jennifer; Bjørngaard, Johan Håkon; Koju, Rajendra; Schei, Berit; Darj, Elisabeth. (2018) Exposure to domestic violence influences pregnant women's preparedness for childbirth in Nepal: A cross-sectional study. PLOS ONE. volum 13:e0200234 (7).
  Academic article
• Taylor, Michelle; Rode, Line; Bjørngaard, Johan Håkon; Taylor, Amy E.; Bojesen, Stig E.; Åsvold, Bjørn Olav; Gabrielsen, Maiken Elvestad; Lewis, Glyn; Nordestgaard, Børge G.; Romundstad, Pål Richard; Hickman, Matthew; Munafò, Marcus R.. (2018) Is smoking heaviness causally associated with alcohol use? A Mendelian randomization study in four European cohorts. International Journal of Epidemiology. volum 47 (4).
  Academic article

2017

• Alsnes, Ingvild Vatten; Vatten, Lars Johan; Fraser, Abigail; Bjørngaard, Johan Håkon; Rich-Edwards, Janet Wilson; Romundstad, Pål Richard; Åsvold, Bjørn Olav. (2017) Hypertension in Pregnancy and Offspring Cardiovascular Risk in Young Adulthood: Prospective and Sibling Studies in the HUNT Study (Nord-Trøndelag Health Study) in Norway. Hypertension. volum 69 (4).
  Academic article
• Bjørngaard, Johan Håkon; Nordestgaard, AT; Taylor, Amy E; Treur, Jorien L; Gabrielsen, Maiken Elvestad; Munafo, Marcus R; Nordestgaard, BG; Åsvold, Bjørn Olav; Romundstad, Pål Richard; Davey Smith, George. (2017) Heavier smoking increases coffee consumption: findings from a Mendelian randomization analysis. International Journal of Epidemiology. volum 46 (6).
  Academic article
• Bjørngaard, Johan Håkon; Vie, Gunnhild Åberge; Janszky, Imre; Vatten, Lars Johan. (2017) Reply to Letter to the editor "Comments on cardiovascular mortality - Comparing risk factor associations within couples and in the total population - The HUNT Study". International Journal of Cardiology. volum 242.
  Letter to the editor
• Bjørngaard, Johan Håkon; Vie, Gunnhild Åberge; Krokstad, Steinar; Janszky, Imre; Romundstad, Pål Richard; Vatten, Lars Johan. (2017) Cardiovascular mortality - Comparing risk factor associations within couples and in the total population - The HUNT Study. International Journal of Cardiology. volum 232.
  Academic article
• Hara, Karen Walseth; Bjørngaard, Johan Håkon; Brage, Søren Karl; Borchgrevink, Petter Chr.; Halsteinli, Vidar; Stiles, Tore Charles; Johnsen, Roar; Woodhouse, Astrid. (2017) Randomized Controlled Trial of Adding Telephone Follow-Up to an Occupational Rehabilitation Program to Increase Work Participation. Journal of occupational rehabilitation.
  Academic article
• Johannessen, Espen Lund; Andersson, Helle Wessel; Bjørngaard, Johan Håkon; Pape, Kristine. (2017) Anxiety and depression symptoms and alcohol use among adolescents - a cross sectional study of Norwegian secondary school students. BMC Public Health.
  Academic article
• Johnsen, Marianne Bakke; Vie, Gunnhild Åberge; Winsvold, Bendik K S; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Gabrielsen, Maiken Elvestad; Pedersen, Linda Margareth; Hellevik, Alf Inge; Langhammer, Arnulf; Furnes, Ove; Flugsrud, Gunnar B; Skorpen, Frank; Romundstad, Pål Richard; Storheim, Kjersti; Nordsletten, Lars; Zwart, John-Anker. (2017) The causal role of smoking on the risk of hip or knee replacement due to primary osteoarthritis: a Mendelian randomisation analysis of the HUNT study. Osteoarthritis and Cartilage. volum 25 (6).
  Academic article
• Junker, Asbjørn; Bjørngaard, Johan Håkon; Bjerkeset, Ottar. (2017) Adolescent health and subsequent risk of self-harm hospitalisation: a 15-year follow-up of the Young-HUNT cohort. Child and Adolescent Psychiatry and Mental Health (CAPMH). volum 11 (25).
  Academic article
• Kaspersen, Silje Lill; Pape, Kristine; Carlsen, Fredrik; Ose, Solveig Osborg; Bjørngaard, Johan Håkon. (2017) Employees' drug purchases before and after organizational downsizing: a natural experiment on the Norwegian working population (2004-2012). Scandinavian Journal of Work, Environment and Health. volum 43 (4).
  Academic article
• Mundal, Ingunn Pernille; Bjørngaard, Johan Håkon; Nilsen, Tom Ivar Lund; Nicholl, Barbara I; Gråwe, Rolf W.; Fors, Egil Andreas. (2017) Langsiktige endringer i muskel og skjelettsmerter. Revmatologi BestPractice. volum Mai.
  Popular scientific article
• Nesset, Merete Berg; Bjørngaard, Johan Håkon; Nøttestad, Jim Aage; Whittington, Richard; Lynum, Cecilie; Palmstierna, Tom. (2017) Factors associated with police decisions on immediate responses to intimate partner violence. Journal of Interpersonal Violence.
  Academic article
• Rishal, Poonam; Pun, Kunta Devi; Darj, Elisabeth; Joshi, Sunil Kumar; Bjørngaard, Johan Håkon; Swahnberg, Katarina; Schei, Berit; Lukasse, Mirjam. (2017) Prevalence and associated factors of domestic violence among pregnant women attending routine antenatal care in Nepal. Scandinavian Journal of Public Health. volum 46 (8).
  Academic article
• Skaaby, Tea; Taylor, Amy E; Jacobsen, Rikke K.; Paternoster, Lavinia; Thuesen, Betina H.; Ahluwalia, Tarunveer S.; Larsen, Sofus C.; Zhou, Ang; Wong, Andrew; Gabrielsen, Maiken Elvestad; Bjørngaard, Johan Håkon; Flexeder, Claudia; Männistö, Satu; Hardy, Rebecca; Kuh, Diana; Barry, Sarah J.; Møllehave, Line Tang; Cerqueira, Charlotte; Friedrich, Nele; Bonten, Tobias N.; Noordam, Raymond; Mook-Kanamori, Dennis O.; Taube, Christian; Jessen, Leon E.; McConnachie, Alex; Sattar, Naveed; Upton, Mark N.; McSharry, Charles; Bønnelykke, Klaus; Bisgaard, Hans; Schulz, Holger; Strauch, Konstantin; Meitinger, Thomas; Peters, Annette; Grallert, Harald; Nohr, Ellen A.; Kivimäki, Mika; Kumari, Meena; Völker, Uwe; Nauck, Matthias; Völzke, Henry; Power, Chris; Hyppönen, Elina; Hansen, Torben; Jørgensen, Torben; Pedersen, Oluf; Salomaa, Veikko; Grarup, Niels; Langhammer, Arnulf; Romundstad, Pål Richard; Skorpen, Frank; Kaprio, Jaakko; Munafò, Marcus R.; Linneberg, Allan. (2017) Investigating the causal effect of smoking on hay fever and asthma: A Mendelian randomization meta-analysis in the CARTA consortium. Scientific Reports. volum 7:2224.
  Academic article
• Taylor, Amy E; Carslake, David; De Mola, Christian Loret; Rydell, Mina; Nilsen, Tom Ivar Lund; Bjørngaard, Johan Håkon; Horta, Bernardo Lessa; Pearson, Rebecca; Rai, Dheeraj; Galanti, Maria Rosaria; Barros, Fernando C.; Romundstad, Pål Richard; Davey Smith, George; Munafo, Marcus R. (2017) Maternal Smoking in Pregnancy and Offspring Depression: A cross cohort and negative control study. Scientific Reports. volum 7 (1).
  Academic article
• Vie, Gunnhild Åberge; Pape, Kristine; Krokstad, Steinar; Johnsen, Roar; Bjørngaard, Johan Håkon. (2017) Temporal changes in health within 5 years before and after disability pension-the HUNT Study. European Journal of Public Health. volum 27 (4).
  Academic article

2016

• Anthun, Kjartan Sarheim; Bjørngaard, Johan Håkon; Magnussen, Jon. (2016) Economic incentives and diagnostic coding in a public health care system. International Journal of Health Economics and Management.
  Academic article
• Bratberg, Grete Helen; Wilsnack, Sharon C.; Wilsnack, Richard; Haugland, Siri Håvås; Krokstad, Steinar; Sund, Erik Reidar; Bjørngaard, Johan Håkon. (2016) Gender differences and gender convergence in alcohol use over the past three decades (1984-2008), the HUNT Study, Norway. BMC Public Health. volum 16 (723).
  Academic article
• Chang, Shu-Sen; Bjørngaard, Johan Håkon; Tsai, MK; Bjerkeset, Ottar; Wen, CP; Yip, PSF; Tsao, CK; Gunnell, David. (2016) Heart rate and suicide: findings from two cohorts of 533 000 Taiwanese and 75 000 Norwegian adults. Acta Psychiatrica Scandinavica. volum 133 (4).
  Academic article
• Kaspersen, Silje Lill; Pape, Kristine; Ose, Solveig Osborg; Gunnell, David; Bjørngaard, Johan Håkon. (2016) Unemployment and initiation of psychotropic medication: a case-crossover study of 2 348 552 Norwegian employees. Occupational and Environmental Medicine. volum 73.
  Academic article
• Kaspersen, Silje Lill; Pape, Kristine; Vie, Gunnhild Åberge; Ose, Solveig Osborg; Krokstad, Steinar; Gunnell, David; Bjørngaard, Johan Håkon. (2016) Health and unemployment: 14 Years of follow-up on job loss in the Norwegian HUNT Study. European Journal of Public Health. volum 26 (2).
  Academic article
• Letnes, Jon Magme; Torske, Magnhild Oust; Hilt, Bjørn; Bjørngaard, Johan Håkon; Krokstad, Steinar. (2016) Symptoms of depression and all-cause mortality in farmers, a cohort study: The HUNT study, Norway. BMJ Open. volum 6 (5).
  Academic article
• Mundal, Ingunn Pernille; Bjørngaard, Johan Håkon; Nilsen, Tom Ivar Lund; Nicholl, Barbara I; Gråwe, Rolf W.; Fors, Egil Andreas. (2016) Long-Term Changes in Musculoskeletal Pain Sites in the General Population: The HUNT Study. Journal of Pain. volum 17 (11).
  Academic article
• Næss, Marit; Holmen, Turid Lingaas; Langaas, Mette; Bjørngaard, Johan Håkon; Kvaløy, Kirsti. (2016) Intergenerational transmission of overweight and obesity from parents to their adolescent offspring - The HUNT study. PLOS ONE. volum 11 (11).
  Academic article
• Risnes, Kari Ravndal; Pape, Kristine; Bjørngaard, Johan Håkon; Moster, Dag; Bracken, Michael B; Romundstad, Pål Richard. (2016) Premature adult death in individuals born preterm: A sibling comparison in a prospective nationwide follow-up study. PLOS ONE. volum 11 (11).
  Academic article
• Torske, Magnhild Oust; Bjørngaard, Johan Håkon; Hilt, Bjørn; Glasscock, David; Krokstad, Steinar. (2016) Farmers' mental health: A longitudinal sibling comparison – the HUNT study, Norway. Scandinavian Journal of Work, Environment and Health. volum 42 (6).
  Academic article
• Vaag, Jonas; Bjørngaard, Johan Håkon; Bjerkeset, Ottar. (2016) Symptoms of anxiety and depression among Norwegian musicians compared to the general workforce. Psychology of Music. volum 44 (2).
  Academic article
• Vaag, Jonas; Bjørngaard, Johan Håkon; Bjerkeset, Ottar. (2016) Use of psychotherapy and psychotropic medication among Norwegian musicians compared to the general workforce. Psychology of Music. volum 44 (6).
  Academic article
• Vaag, Jonas; Saksvik-Lehouillier, Ingvild; Bjørngaard, Johan Håkon; Bjerkeset, Ottar. (2016) Sleep difficulties and insomnia symptoms in Norwegian musicians compared to the general population and workforce. Behavioral Sleep Medicine. volum 14 (3).
  Academic article
• Valla, Marit; Vatten, Lars Johan; Engstrøm, Monica J; Haugen, Olav Anton; Akslen, Lars A.; Bjørngaard, Johan Håkon; Hagen, Anne Irene; Ytterhus, Borgny; Bofin, Anna M.; Opdahl, Signe. (2016) Molecular subtypes of breast cancer: Long-term incidence trends and prognostic differences. Cancer Epidemiology, Biomarkers and Prevention. volum 25 (12).
  Academic article

2015

• Bjørngaard, Johan Håkon; Bjerkeset, Ottar; Vaag, Jonas; Ose, Solveig Osborg. (2015) Anxiety and depression and work participation in 9300 Norwegian auxiliary nurses. Scandinavian Journal of Organizational Psychology. volum 7 (1).
  Academic article
• Bjørngaard, Johan Håkon; Carslake, David; Nilsen, Tom Ivar Lund; Linthorst, Astrid C E; Smith, George Davey; Gunnell, David; Romundstad, Pål Richard. (2015) Association of body mass index with depression, anxiety and suicide - An instrumental variable analysis of the HUNT study. PLOS ONE. volum 10 (7).
  Academic article
• Callaghan, Patrick; Oud, Nico; Bjørngaard, Johan Håkon; Nijman, Henk; Palmstierna, Tom; Duxbury, Joy. (2015) Violence in Clinical Psychiatry : Proceedings of the 9th European Congress on Violence in Clinical Psychiatry, 22 – 24 October 2015 Crowne Plaza Copenhagen Towers. 2015. ISBN 978-90-574-0144-2.
  Report
• De Ridder, Karin; Pape, Kristine; Krokstad, Steinar; Bjørngaard, Johan Håkon. (2015) Helse i ungdomstiden og senere trygdeytelser – HUNT-studien :. Tidsskrift for Den norske legeforening. volum 135 (10).
  Academic article
• Fimland, Marius Steiro; Vie, Gunnhild Åberge; Johnsen, Roar; Nilsen, Tom Ivar Lund; Krokstad, Steinar; Bjørngaard, Johan Håkon. (2015) Leisure-time physical activity and disability pension: 9 years follow-up of the HUNT Study, Norway. Scandinavian Journal of Medicine & Science in Sports. volum 25 (6).
  Academic article
• Jacobsen, Henrik Børsting; Bjørngaard, Johan Håkon; Borchgrevink, Petter Chr.; Woodhouse, Astrid; Fimland, Marius Steiro; Hara, Karen Walseth; Stiles, Tore Charles. (2015) Describing patients with a duration of sick leave over and under one year in Norway. Scandinavian Journal of Occupational Therapy. volum 22 (1).
  Academic article
• Linneberg, Allan; Jacobseb, Rikke; Skaaby, Tea; Taylor, Amy E.; Fluharty, Meg E.; Jeppesen, Jørgen L.; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Gabrielsen, Maiken Elvestad; Campbell, Archie; Marioni, Riccardo; Kumari, Meena; Marques-Vidal, Pedro; Kaakinen, Marika; Cavadino, Alana; Postmus, Iris; Ahluwalia, Tarunveer S.; Wannamethee, S. Goya; Lahti, Jari; Räikkönen, Katri; Palotie, Aarno; Wong, Andrew; Dalgård, Christine; Ford, Ian; Ben-Shlomo, Yoav; Christiansen, Lene; Kyvik, Kirsten O.; Kuh, Diana; Eriksson, Johan G.; Whincup, Peter H.; Mbarek, Hamdi; Geus, Eco JC de; Vink, Jacqueline M.; Boomsma, Dorret I.; Smith, George Davey; Lawlor, Debbie A.; Kisialiou, Aliaksei; McConnachie, Alex; Padmanabhan, Sandosh; Jukema, J. Wouter; Power, Chris; Hyppönen, Elina; Preisig, Martin; Waeber, Gerard; Vollenweider, Peter; Korhonen, Tellervo; Laatikainen, Tiina; Salomaa, Veikko; Kaprio, Jaakko; Kivimäki, Mika; Smith, Blair H.; Hayward, Caroline; Sørensen, Thorkild I.A.; Thuesen, Betina; Sattar, Naveed; Morris, Richard W; Romundstad, Pål Richard. (2015) Effect of Smoking on Blood Pressure and Resting Heart Rate: A Mendelian Randomization Meta-Analysis in the CARTA Consortium. Circulation: Cardiovascular Genetics. volum 8 (6).
  Academic article
• Morris, Richard W.; Taylor, Amy E.; Fluharty, Meg E.; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Gabrielsen, Maiken Elvestad; Campbell, Archie; Marioni, Riccardo; Kumari, Meena; Korhonen, Tellervo; Männistö, Satu; Marques-Vidal, Pedro; Kaakinen, Marika; Cavadino, Alana; Postmus, Iris; Husemoen, Lise Lotte N.; Skaaby, Tea; Ahluwalia, Tarun Veer Singh; Treur, Jorien L.; Willemsen, Gonneke; Dale, Caroline; Wannamethee, S. Goya; Lahti, Jari; Palotie, Aarno; Räikkönen, Katri; McConnachie, Alex; Padmanabhan, Sandosh; Wong, Andrew; Dalgård, Christine; Paternoster, Lavinia; Ben-Shlomo, Yoav; Tyrrell, Jessica; Horwood, John; Fergusson, David M.; Kennedy, Martin A.; Nohr, Ellen A.; Christiansen, Lene; Kyvik, Kirsten Ohm; Kuh, Diana; Watt, Graham; Eriksson, Johan G.; Whincup, Peter H.; Vink, Jacqueline M.; Boomsma, Dorret I.; Smith, George Davey; Lawlor, Debbie; Linneberg, Allan; Ford, Ian; Jukema, J. Wouter; Power, Chris; Hyppönen, Elina; Jarvelin, Marjo-Riitta; Preisig, Martin; Borodulin, Katja; Kaprio, Jaakko; Kivimaki, Mika; Smith, Blair H.; Hayward, Caroline; Romundstad, Pål Richard; Sørensen, Thorkild I.A.; Munafo, Marcus R.; Sattar, Naveed. (2015) Heavier smoking may lead to a relative increase in waist circumference: Evidence for a causal relationship from a Mendelian randomisation meta-analysis. The CARTA consortium. BMJ Open. volum 5:e008808 (8).
  Academic article
• Næss, Marit; Holmen, Turid Lingaas; Langaas, Mette; Bjørngaard, Johan Håkon; Kvaløy, Kirsti. (2015) Intergenerational transmission of overweight and obesity from parents to their adolescent offspring - a HUNT Study. Norsk Epidemiologi, Supplement. volum 25.
  Abstract
• Strømholm, Tonje; Pape, Kristine; Ose, Solveig Osborg; Krokstad, Steinar; Bjørngaard, Johan Håkon. (2015) Psychosocial working conditions and sickness absence in a general population: A cohort study of 21,834 workers in Norway (The HUNT Study). Journal of Occupational and Environmental Medicine. volum 57 (4).
  Academic article
• Torske, Magnhild Oust; Hilt, Bjørn; Bjørngaard, Johan Håkon; Glasscock, David; Krokstad, Steinar. (2015) Disability pension and symptoms of anxiety and depression: a prospective comparison of farmers and other occupational groups. The HUNT Study, Norway. BMJ Open. volum 5:e009114 (11).
  Academic article
• Vie, Gunnhild Åberge; Romundstad, Pål Richard; Krokstad, Steinar; Johnsen, Roar; Bjørngaard, Johan Håkon. (2015) Mortality and work disability in a cohort of Norwegian couples - The HUNT study. European Journal of Public Health. volum 25 (5).
  Academic article

2014

• Bjørngaard, Johan Håkon. (2014) Savner helsa i trygdedebatten.
  Website (informational material)
• Jacobsen, Henrik Børsting; Bjørngaard, Johan Håkon; Hara, Karen Walseth; Borchgrevink, Petter Chr.; Woodhouse, Astrid; Landrø, Nils Inge; Harris, Anette; Stiles, Tore C. (2014) The role of stress in absenteeism: Cortisol responsiveness among patients on long-term sick leave. PLOS ONE. volum 9 (5).
  Academic article
• Junker, Asbjørn; Bjørngaard, Johan Håkon; Gunnell, David; Bjerkeset, Ottar. (2014) Sleep problems and hospitalization for self-harm: A 15-year follow-up of 9,000 Norwegian adolescents. The Young-HUNT study. Sleep. volum 37 (3).
  Academic article
• Laugsand, Lars Erik; Strand, Linn B; Vatten, Lars Johan; Janszky, Imre; Bjørngaard, Johan Håkon. (2014) Insomnia symptoms and risk for unintentional fatal injuries-The HUNT study. Sleep. volum 37 (11).
  Academic article
• Mundal, Ingunn Pernille; Gråwe, Rolf W.; Bjørngaard, Johan Håkon; Linaker, Olav Morten; Fors, Egil Andreas. (2014) Prevalence and long-term predictors of persistent chronic widespread pain in the general population in an 11-year prospective study: the HUNT study. BMC Musculoskeletal Disorders. volum 15 (1).
  Academic article
• Mundal, Ingunn Pernille; Gråwe, Rolf W.; Bjørngaard, Johan Håkon; Linaker, Olav Morten; Fors, Egil Andreas. (2014) Psychosocial factors and risk of chronic widespread pain: An 11-year follow-up study - The HUNT study. Pain. volum 155 (8).
  Academic article
• Sørbø, Marie Flem; Grimstad, Hilde; Bjørngaard, Johan Håkon; Lukasse, Mirjam; Schei, Berit. (2014) Adult physical, sexual, and emotional abuse and postpartum depression, a population based, prospective study of 53,065 women in the norwegian mother and child cohort study. BMC Pregnancy and Childbirth. volum 14 (1).
  Academic article
• Taylor, Amy E; Fluharty, Meg; Bjørngaard, Johan Håkon; Gabrielsen, Maiken Elvestad; Skorpen, Frank; Marioni, Riccardo R.; Campbell, A.; Engmann, J; Mirza, Saira Saeed; Loukola, A.; Laatikainen, Tiina; Partonen, Timo; Kaakinen, Marika; Ducci, Francesca; Cavadino, Alana; Husemoen, Lise Lotte N; Ahluwalia, Tarunveer Singh; Jacobsen, Rikke Kart; Skaaby, Tea; Ebstrup, Jeanette Frost; Mortensen, Erik Lykke; Minica, Camelia C; Vink, Jacqueline; Willemsen, Gonneke; Marques-Vidal, Pedro; Dale, Caroline E; Amuzu, Antoinette; Lennon, Lucy; Lahti, J; Palotie, Aarno; Räikkönen, K; Wong, Andrew; Paternoster, Lavinia; Wong, Angelita Pui-Yee; Horwood, L John; Murphy, Michael; Johnstone, Elaine; Kennedy, Martin A; Pausova, Zdenka; Paus, Tomas; Ben-Shlomo, Yoav; Nohr, Ellen A; Kuh, Diana; Kivimaki, Mika; Eriksson, Johan G; Morris, Richard W; Casas, Juan Pablo; Preisig, Martin; Boomsma, Dorret I; Linneberg, Allan; Power, Chris; Hypponen, Elina; Veijola, J; Järvelin, Marjo-Riitta; Korhonen, T.; Tiemeier, H; Kumari, Meena; Porteous, David J.; Hayward, Caroline; Romundstad, Pål Richard; Smith, George Davey; Munafo, Marcus R. (2014) Investigating the possible causal association of smoking with depression and anxiety using Mendelian randomisation meta-analysis: the CARTA consortium. BMJ Open. volum 4 (10).
  Academic article
• Taylor, Amy E; Morris, Richard W; Fluharty, Meg; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Gabrielsen, Maiken Elvestad; Campbell, A.; Marioni, Riccardo R.; Kumari, Meena; Hällfors, Jenni; Männistö, Satu; Marques-Vidal, Pedro; Kaakinen, Marika; Cavadino, Alana; Postmus, Iris; Husemoen, Lise Lotte N; Skaaby, Tea; Ahluwalia, Tarunveer Singh; Treur, Jorien L; Willemsen, Gonneke; Dale, Caroline; Wannamethee, SG; Lahti, J; Palotie, Aarno; Räikkönen, K; Kisialiou, Aliaksei; McConnachie, Alex; Padmanabhan, Sandosh; Wong, Andrew; Dalgård, Christine; Paternoster, Lavinia; Ben-Shlomo, Yoav; Tyrrell, Jessica; Horwood, John; Fergusson, D; Kennedy, Martin A; Frayling, T; Nohr, Ellen A; Christiansen, Lene; Ohm Kyvik, K; Kuh, Diana; Watt, Graham; Eriksson, Johan; Whincup, Peter H; Vink, JM; Boomsma, Dorret I; Davey Smith, George; Lawlor, Debbie A; Linneberg, Allan; Ford, Ian; Jukema, J Wouter; Power, C; Hyppönen, E; Jarvelin, Marjo-Riitta; Preisig, Martin; Borodulin, Katja; Kaprio, Jaakko; Kivimaki, Mika; Smith, BH; Hayward, Caroline; Romundstad, Pål Richard; Sørensen, Thorkild I.A.; Munafo, Marcus R; Sattar, Naveed. (2014) Stratification by smoking status reveals an association of CHRNA5-A3-B4 genotype with body mass index in never smokers. PLoS Genetics. volum 10 (12).
  Academic article
• Whittington, Richard; Bjørngaard, Johan Håkon; Brown, Andrew; Nathan, Rajan; Noblett, Stephen; Quinn, Beverley. (2014) Dynamic relationship between multiple START assessments and violent incidents over time: a prospective cohort study. BMC Psychiatry. volum 14 (1).
  Academic article
• Åsvold, Bjørn Olav; Bjørngaard, Johan Håkon; Carslake, D; Gabrielsen, Maiken Elvestad; Skorpen, Frank; Smith, GD; Romundstad, Pål Richard. (2014) Causal associations of tobacco smoking with cardiovascular risk factors: a Mendelian randomization analysis of the HUNT Study in Norway. International Journal of Epidemiology. volum 43 (5).
  Academic article

2013

• Bagøien, Gunnhild; Bjørngaard, Johan Håkon; Østensen, Christine; Reitan, Solveig Merete Klæbo; Romundstad, Pål Richard; Morken, Gunnar. (2013) The effects of motivational interviewing on patients with comorbid substance use admitted to a psychiatric emergency unit - a randomised controlled trial with two year follow-up. BMC Psychiatry. volum 13.
  Academic article
• Bjørngaard, Johan Håkon. (2013) Innføring i samfunnsvitenskapelig forskningsmetode. Tidsskrift for Den norske legeforening.
  Book review
• Bjørngaard, Johan Håkon; Bjerkeset, Ottar; Vatten, Lars Johan; Janszky, Imre; Gunnell, David; Romundstad, Pål Richard. (2013) Maternal Age at Child Birth, Birth Order, and Suicide at a Young Age: A Sibling Comparison. American Journal of Epidemiology. volum 177 (7).
  Academic article
• Bjørngaard, Johan Håkon; Gunnell, David; Gabrielsen, Maiken Elvestad; Davey Smith, George; Skorpen, Frank; Krokan, Hans Einar; Vatten, Lars Johan; Romundstad, Pål Richard. (2013) The causal role of smoking in anxiety and depression: a Mendelian randomization analysis of the HUNT study. Psychological Medicine. volum 43 (4).
  Academic article
• Callaghan, Patrick; Oud, Nico; Bjørngaard, Johan Håkon; Almvik, Roger; Thomas, Bart. (2013) Proceedings of the 8th european congress on violence in clinical psychiatry. 2013. ISBN 978-90-574-0112-1.
  Report
• De Ridder, Karin; Pape, Kristine; Cuypers, Koenraad; Johnsen, Roar; Holmen, Turid Lingaas; Westin, Steinar; Bjørngaard, Johan Håkon. (2013) High school dropout and long-term sickness and disability in young adulthood: a prospective propensity score stratified cohort study (the Young-HUNT study). BMC Public Health. volum 13.
  Academic article
• De Ridder, Karin; Pape, Kristine; Johnsen, Roar; Holmen, Turid Lingaas; Westin, Steinar; Bjørngaard, Johan Håkon. (2013) Adolescent Health and High School Dropout: A Prospective Cohort Study of 9000 Norwegian Adolescents (The Young-HUNT). PLOS ONE. volum 8 (9).
  Academic article
• Krokstad, Steinar; Ernstsen, Linda; Sund, Erik Reidar; Bjørngaard, Johan Håkon; Langhammer, Arnulf; Midthjell, Kristian; Holmen, Turid Lingaas; Holmen, Jostein; Thoen, Håvard; Westin, Steinar. (2013) Social and spatial patterns of obesity diffusion over three decades in a Norwegian county population: the HUNT Study. BMC Public Health. volum 13 (1).
  Academic article
• Pape, Kristine; Bjørngaard, Johan Håkon; De Ridder, Karin; Westin, Steinar; Holmen, Turid Lingaas; Krokstad, Steinar. (2013) Medical benefits in young Norwegians and their parents, and the contribution of family health and socioeconomic status. The HUNT Study, Norway. Scandinavian Journal of Public Health. volum 41 (5).
  Academic article
• Støver, Morten; Pape, Kristine; Johnsen, Roar; Fleten, Nils; Sund, Erik Reidar; Ose, Solveig Osborg; Bjørngaard, Johan Håkon. (2013) Work environment and disability pension - an 18-year follow-up study in a Norwegian working population. Scandinavian Journal of Public Health. volum 41 (6).
  Academic article
• Sørbø, Marie Flem; Grimstad, Hilde; Bjørngaard, Johan Håkon; Schei, Berit; Lukasse, Mirjam. (2013) Prevalence of sexual, physical and emotional abuse in the Norwegian mother and child cohort study. BMC Public Health. volum 13.
  Academic article
• Vasseljen, Ottar; Woodhouse, Astrid; Bjørngaard, Johan Håkon; Leivseth, Linda. (2013) Natural course of acute neck and low back pain in the general population: The HUNT study. Pain. volum 154 (8).
  Academic article
• Vie, Gunnhild Åberge; Krokstad, Steinar; Johnsen, Roar; Bjørngaard, Johan Håkon. (2013) The Health Hazards of Marriage. A cohort study of work related disability within 12,500 Norwegian couples - the HUNT Study. Scandinavian Journal of Public Health. volum 41 (5).
  Academic article
• Vikum, Eirik; Bjørngaard, Johan Håkon; Westin, Steinar; Krokstad, Steinar. (2013) Socio-economic inequalities in Norwegian health care utilization over 3 decades: the HUNT Study. European Journal of Public Health. volum 23 (6).
  Academic article

2012

• De Ridder, Karin; Pape, Kristine; Johnsen, Roar; Westin, Steinar; Holmen, Turid Lingaas; Bjørngaard, Johan Håkon. (2012) School dropout: a major public health challenge: a 10-year prospective study on medical and non-medical social insurance benefits in young adulthood, the Young-HUNT 1 Study (Norway). Journal of Epidemiology and Community Health. volum 66 (11).
  Academic article
• De Ridder, Karin; Pape, Kristine; Johnsen, Roy; Westin, Steinar; Holmen, Turid Lingaas; Bjørngaard, Johan Håkon. (2012) Adolescent health is associated with high school dropout, independent of parental socioeconomic status: a prospective population study, The Young-HUNT 1 study (Norway). European Journal of Public Health. volum 22.
  Abstract
• Laugsand, Lars Erik Sande; Vatten, Lars Johan; Bjørngaard, Johan Håkon; Hveem, Kristian; Janszky, Imre. (2012) Insomnia and High-Sensitivity C-Reactive Protein: The HUNT Study, Norway. Psychosomatic Medicine. volum 74 (5).
  Academic article
• Nilsen, Sara Marie; Bjørngaard, Johan Håkon; Ernstsen, Linda; Krokstad, Steinar; Westin, Steinar. (2012) Education-based health inequalities in 18,000 Norwegian couples: The Nord-Trøndelag Health Study. BMC Public Health. volum 12.
  Academic article
• Nøttestad, Jim Aage; Bjørngaard, Johan Håkon; Rasmussen, Kirsten. (2012) Oppvekstforhold, levekår og risikofaktorer for tilbakefall hos seksualforbrytere i fengsel: Skiller de seg fra øvrige insatte?. Tidsskrift for Norsk Psykologforening. volum 49 (10).
  Academic article
• Pape, Kristine; Bjørngaard, Johan Håkon; Holmen, Turid Lingaas; Krokstad, Steinar. (2012) The welfare burden of adolescent anxiety and depression: a prospective study of 7500 young Norwegians and their families: the HUNT study. BMJ Open. volum 2 (6).
  Academic article
• Støver, Morten; Pape, Kristine; Johnsen, Roar; Fleten, Nils; Sund, Erik Reidar; Claussen, Bjørgulf; Bjørngaard, Johan Håkon. (2012) Unemployment and disability pension-an 18-year follow-up study of a 40-year-old population in a Norwegian county. BMC Public Health. volum 12.
  Academic article
• Støver, Morten; Pape, Kristine; Johnsen, Roar; Fleten, Nils; Sund, Erik; Claussen, Bjørgulf; Ose, Solveig Osborg; Bjørngaard, Johan Håkon. (2012) Rehabilitation time before disability pension. BMC Health Services Research. volum 12 (375).
  Academic article
• Vie, Gunnhild Åberge; Krokstad, Steinar; Johnsen, Roar; Bjørngaard, Johan Håkon. (2012) Health hazards of romantic relationships in the HUNT Study. European Journal of Public Health. volum 22.
  Abstract
• Vie, Gunnhild Åberge; Krokstad, Steinar; Johnsen, Roar; Bjørngaard, Johan Håkon. (2012) The health hazards of marriage. A cohort study of 12,500 Norwegian couples in the HUNT Study. Norsk Epidemiologi, Supplement.
  Abstract
• Vikum, Eirik; Krokstad, Steinar; Bjørngaard, Johan Håkon; Westin, Steinar. (2012) Educational inequalities in utilisation of health care services from 1984-2008 in Norway. European Journal of Public Health. volum 22.
  Abstract

2011

• Aarø, Leif Edvard; Herbec, Aleksandra; Bjørngaard, Johan Håkon; Manczuk, M; Zatonski, W. (2011) Depressive episodes and depressive tendencies among a sample of adults in Kielce, south-eastern Poland. AAEM: Annals of Agricultural and Environmental Medicine. volum 18 (2).
  Academic article
• Bagøien, Gunnhild; Bjørngaard, Johan Håkon; Østensen, C; Romundstad, Pål Richard; Morken, Gunnar. (2011) Motivational interviewing to patients with comorbid substance use admitted to an acute psychiatric department. Psychiatrische Praxis. volum 38.
  Abstract
• Bjørngaard, Johan Håkon; Bjerkeset, Ottar; Romundstad, Pål Richard; Gunnell, David. (2011) Sleeping Problems and Suicide in 75,000 Norwegian Adults: A 20 Year Follow-up of the HUNT I Study. Sleep. volum 34 (9).
  Academic article
• Husum, Tonje Lossius; Bjørngaard, Johan Håkon; Finset, Arnstein; Ruud, Torleif. (2011) Staff attitudes and thoughts about the use of coercion in acute psychiatric wards. Social Psychiatry and Psychiatric Epidemiology. volum 46 (9).
  Academic article
• Janszky, Imre; Bjørngaard, Johan Håkon; Romundstad, Pål Richard; Vatten, Lars Johan. (2011) A novel approach to quantify random error explicitly in epidemiological studies. European Journal of Epidemiology (EJE). volum 26 (12).
  Academic article
• Janszky, Imre; Vatten, Lars Johan; Romundstad, Pål Richard; Laugsand, Lars Erik Sande; Bjørngaard, Johan Håkon; Manczuk, M; Zatonski, W. (2011) Metabolic syndrome in Poland - the PONS Study. AAEM: Annals of Agricultural and Environmental Medicine. volum 18 (2).
  Academic article
• Nesset, Merete Berg; Rustad, Åse-Bente L; Kjelsberg, Ellen; Almvik, Roger; Bjørngaard, Johan Håkon. (2011) Health care help seeking behaviour among prisoners in Norway. BMC Health Services Research. volum 11 (301).
  Academic article
• Pape, Kristine; Bjørngaard, Johan Håkon; Westin, Steinar; Holmen, Turid Lingaas; Krokstad, Steinar. (2011) Reading and writing difficulties in adolescence and later risk of welfare dependence. A ten year follow-up, the HUNT Study, Norway. BMC Public Health. volum 11.
  Academic article
• Puschner, B; Bjørngaard, Johan Håkon; Becker, T. (2011) Outcome management in people with severe mental illness: process evaluation and cost-effectiveness. Psychiatrische Praxis. volum 38.
  Abstract
• Romundstad, Pål Richard; Janszky, Imre; Vatten, Lars Johan; Bjørngaard, Johan Håkon; Langhammer, Arnulf; Manczuk, M; Zatonski, W. (2011) Cancer risk factors in Poland: the PONS Study. AAEM: Annals of Agricultural and Environmental Medicine. volum 18 (2).
  Academic article

2010

• Andersson, Helle Wessel; Bjørngaard, Johan Håkon; Kaspersen, Silje; Wang, Catharina E.; Skre, Ingunn; Dahl, Thomas. (2010) The effects of individual factors and school environment on mental health and prejudiced attitudes among Norwegian adolescents. Social Psychiatry and Psychiatric Epidemiology. volum 45 (5).
  Academic article
• Andersson, Helle Wessel; Kaspersen, Silje Lill; Bungum, Brita; Bjørngaard, Johan Håkon; Buland, Trond Hallgeir. (2010) Psykisk helse i skolen- Effektevaluering av opplæringsprogrammene Hva er det emd Monica,STEP-ungdom møter ungdom, og Venn1.no. 2010.
  Report
• Andersson, Helle Wessel; Bungum, Brita; Kaspersen, Silje Lill; Bjørngaard, Johan Håkon; Buland, Trond. (2010) Psykisk helse i skolen. Effektevaluering av opplæringsprogrammene Hva er det med Monica?, STEP - ungdom møter ungdom og Venn 1.no. 2010. ISBN 9788214047929. SINTEF Rapport.
  Report
• Husum, Tonje Lossius; Bjørngaard, Johan Håkon; Finset, Arnstein; Ruud, Torleif. (2010) A cross-sectional prospective study of seclusion, restraint and involuntary medication in acute psychiatric wards: patient, staff and ward characteristics. BMC Health Services Research. volum 10.
  Academic article
• Leivseth, Linda; Bjørngaard, Johan Håkon; Vasseljen, Ottar. (2010) Natural course of musculoskeletal pain - a prospective cohort study. Norsk Epidemiologi, Supplement. volum 20.
  Abstract
• Pape, Kristine; Bjørngaard, Johan Håkon; Krokstad, Steinar. (2010) Mental health and risk of work exclusion in young adults-individual and familial perspectives. European Journal of Public Health. volum 20.
  Abstract

2009

• Andersson, Helle Wessel; Kaspersen, Silje Lill; Bjørngaard, Johan Håkon; Ådnanes, Marian; Buland, Trond Hallgeir. (2009) Psykisk helse i skolen.Effektevaluering av opplæringsprogrammene Hva er det med Monica?, STEP- ungdom møter ungdom, og Venn1.no. Delrapport A. 2009.
  Report
• Bjørngaard, Johan; Krokstad, Steinar; Johnsen, Roar; Oxaas Karlsen, Anita; Pape, Kristine; Støver, Morten; Sund, Erik Reidar; Westin, Steinar. (2009) Epidemiologisk forskning om uførepensjon i Norden. Norsk Epidemiologi. volum 19 (2).
  Academic literature review
• Bjørngaard, Johan; Rustad, Åse-Bente; Kjelsberg, Ellen. (2009) The prisoner as patient - a health services satisfaction survey. BMC Health Services Research. volum 9 (176).
  Academic article
• Kaspersen, Silje Lill; Bjørngaard, Johan Håkon; Ådnanes, Marian; Andersson, Helle Wessel; Bungum, Brita; Buland, Trond Hallgeir. (2009) Psykisk helse i skolen. Effektevaluering av opplæringsprogrammene ""Hva er det med Monica?"", STEP - ungdom møter ungdom"" og ""Venn 1.no"". Delrapport A. 2009. ISBN 9788214046724. SINTEF Rapport (STFA10365).
  Report
• Kaspersen, Silje Lill; Bungum, Brita; Andersson, Helle Wessel; Bjørngaard, Johan Håkon; Ådnanes, Marian; Buland, Trond Hallgeir. (2009) Psykisk helse i skolen. Deskriptiv fremstilling av datamaterialet for evaluering av opplæringsprgrammene Hva er det med Monica?,STEP- ungdom møter ungdom, og Venn1.no. Delrapport B. 2009.
  Report
• Kaspersen, Silje Lill; Bungum, Brita; Andersson, Helle Wessel; Bjørngaard, Johan Håkon; Ådnanes, Marian; Buland, T. (2009) Psykisk helse i skolen. Delrapport fra effektevalueringen av opplæringsprogrammene ""Hva er det med Monica?"" ""STEP-ungdom møter ungdom"" og Venn1.no"" Delrapport B. 2009. ISBN 9788214046717. SINTEF Rapport.
  Report

2008

• Bjørngaard, Johan Håkon; Garratt, Andrew; Grawe, RW; Gråwe, Rolf W; Bjertnæs, Øyvind Andresen; Bjertnaes, OA; Ruud, Torleif. (2008) Patient experiences with treatment in private practice compared with public mental health services. Scandinavian Journal of Psychology. volum 49 (4).
  Academic article
• Bjørngaard, Johan. (2008) Patient satisfaction with outpatient mental health services : the influence of organizational factors. 2008.
  Doctoral dissertation
• Bjørngaard, Johan Håkon. (2008) SAMDATA Sektorrapport for det psykiske helsevernet 2007. 2008. ISBN 9788214045116.
  Report
• Bjørngaard, Johan Håkon; Andersson, Helle Wessel; Ose, Solveig Osborg; Hanssen-Bauer, K. (2008) User Satisfaction with Child and Adolescent Mental Health Services-Impact of the Service Unit Level. Social Psychiatry and Psychiatric Epidemiology. volum 43 (8).
  Academic article
• Bjørngaard, Johan Håkon; Andersson, Helle Wessel; Ose, Solveig Osborg; Hanssen-Bauer, Ketil. (2008) User satisfaction with child and adolescent mental health services: impact of the service unit level. Social Psychiatry and Psychiatric Epidemiology. volum 43 (8).
  Academic article
• Bremnes, Ragnild; Halsteinli, Vidar; Rønningsen, Silja; Kalseth, Jorid; Bjørngaard, Johan Håkon. (2008) Aktivitetsmål og enhetskostnader for psykisk helsevern i Helse Midt-Norge RHF. 2008. ISBN 9788214046670. SINTEF Rapport.
  Report

2007

• Bjorngaard, Johan Håkon; Ruud, Torleif; Garratt, Andrew Malcolm; Hatling, Trond. (2007) Patients' experiences and clinicians' ratings of the quality of outpatient teams in psychiatric care units in Norway. Psychiatric Services. volum 58 (8).
  Academic article
• Bjorngaard, JH; Ruud, Torleif; Friis, Svein. (2007) The impact of mental illness on patient satisfaction with the therapeutic relationship - A multilevel analysis. Social Psychiatry and Psychiatric Epidemiology. volum 42.
  Academic article
• Bjørngaard, Johan Håkon; Ruud, Torleif; Friis, S. (2007) The impact of mental illness on patient satisfaction with the therapeutic relationship: a multilevel analyis. Social Psychiatry and Psychiatric Epidemiology. volum 42 (10).
  Academic article
• Bjørngaard, Johan Håkon; Ruud, Torleif; Garratt, A; Hatling, Trond. (2007) Patients' Experiences and Clinicians' Ratings of the Quality of Outpatient Teams in Psychiatric Care Units in Norway. Psychiatric Services. volum 58.
  Academic article
• Bjørngaard, Johan Håkon; Ruud, Torleif; Garratt, Andrew; Hatling, Trond. (2007) Patients' Experiences and Clinicians' Ratings of the Quality of Outpatient Teams in Psychiatric Care Units in Norway. Psychiatric Services. volum 58 (8).
  Academic article

2006

• Garratt, Andrew Malcolm; Bjørngaard, Johan Håkon; Dahle, Kari Aanjesen; Bjertnæs, Øyvind Andresen; Saunes, Ingrid Sperre; Ruud, Torleif. (2006) The psychiatric out-patient experiences questionnaire (POPEQ): Data quality, reliability and validity in patients attending 90 Norwegian clinics. Nordic Journal of Psychiatry. volum 60.
  Academic article
• Ådnanes, Marian; Bjørngaard, Johan Håkon. (2006) Fastlegen og det psykiske helsearbeidets tiltak for voksne med psykiske lidelser. 2006.
  Report

2005

• Bjertnæs, Øyvind Andresen; Bjørngaard, Johan Håkon; Garratt, Andrew; Dahle, Kari Aanjesen; Saunes, Ingrid Sperre; Ruud, Torleif. (2005) Pasienterfaringer ved poliklinikker for voksne i det psykiske helsevernet i Norge – Metodedokumentasjon. 2005. ISBN 82-8121-021-4. PasOpp-rapport (9).
  Report
• Bjørngaard, Johan Håkon; Hatling, Trond. (2005) Tvungent psykisk helsevern med døgnopphold i perioden 2001-2003. 2005. SINTEF Rapport (STF78A055001).
  Report
• Dahle, Kari Aanjesen; Bjørngaard, Johan Håkon; Saunes, Ingrid Sperre; Bjertnæs, Øyvind Andresen; Garratt, Andrew Malcolm; Ruud, Torleif. (2005) Pasienterfaringer ved poliklinikker for voksne i det psykiske helsevernet i Norge – Hovedresultater. 2005. ISBN 82-8121-019-2. PasOpp-rapport (7/2004).
  Report
• Gråwe, Rolf W; Ruud, Torleif; Bjørngaard, Johan Håkon. (2005) Alternative akuttilbud i psykisk helsevern for voksne. Tidsskrift for Den norske legeforening. volum 125 (23).
  Academic article
• Hatling, Trond; Røhme, Kjerstina; Bjørngaard, Johan Håkon. (2005) Evaluering av Håndbok i drift av psykiatriske poliklinikker. Sluttrapport. 2005. ISBN 8214037840.
  Report
• Hatling, Trond; Røhme, Kjerstina; Bjørngaard, Johan Håkon. (2005) Evaluering av Håndbok i drift av psykiatriske poliklinikker. Sluttrapport. 2005. ISBN 8214037840. SINTEF Rapport.
  Report
• Saunes, Ingrid Sperre; Dahle, Kari Aanjesen; Bjørngaard, Johan Håkon; Bjertnæs, Øyvind Andresen; Garratt, Andrew Malcolm; Ruud, Torleif. (2005) Pasienterfaringer ved poliklinikker for voksne i det psykiske helsevernet i Norge – Institusjonsvise resultater. 2005. ISBN 82-8121-020-6. PasOpp-rapport (8/2004).
  Report

2004

• Bjertnæs, Øyvind Andresen; Bjørngaard, Johan Håkon; Dahle, Kari Aanjesen; Groven, Gøril; Grut, Lisbet; Hofoss, Dag; Saunes, Ingrid Sperre; Ruud, Torleif. (2004) Måling av brukererfaringer blant voksne i det psykiske helsevernet: Innsamlingsmetode og spørreskjema. 2004. ISBN 82-8121-009-5. Rapport fra Kunnskapssenteret (9).
  Report
• Bjertnæs, Øyvind Andresen; Bjørngaard, Johan Håkon; Dahle, Kari Aanjesen; Groven, Gøril; Grut, Lisbet; Hofoss, Dag; Saunes, Ingrid Sperre; Ruud, Torleif. (2004) Måling av brukernes erfaringer med poliklinikker for voksne i det psykiske helsevernet - METODE OG SPØRRESKJEMA. 2004. ISBN 82-8121-005-2. Rapport fra Kunnskapssenteret (5/2004).
  Report
• Dahle, Kari Aanjesen; Bjertnæs, Øyvind Andresen; Bjørngaard, Johan Håkon. (2004) Pasienterfaringer i Helse Vest - Resultater fra en pilot-undersøkelse blant pasienter i psykisk helsevern. 2004. PasOpp-rapport (2/2004).
  Report
• Dahle, Kari Aanjesen; Bjertnæs, Øyvind Andresen; Bjørngaard, Johan Håkon. (2004) Pasienterfaringer i Helse Vest - Vedleggsrapport. 2004. PasOpp-rapport (3/2004).
  Report
• Hatling, Trond; Bjørngaard, Johan Håkon; Johansen, Knut I. (2004) Evaluering av Håndbok i drift av psykiatriske poliklinikker. Delrapport 3. 2004. ISBN 8214035090. SINTEF Rapport.
  Report

2003

• Bjørngaard, Johan Håkon; Hatling, Trond. (2003) Tvangsinnleggelser i psykisk helsevern i 2001-2002. 2003. ISBN 8214029449. SINTEF Rapport.
  Report
• Hatling, Trond; Bjørngaard, Johan Håkon; Johansen, Knut I. (2003) Evaluering av Håndbok i drift av psykiatriske poliklinikker. Delrapport 2. 2003. ISBN 8214032318. SINTEF Rapport.
  Report

2002

• Ruud, Torleif; Andersson, Helle Wessel; Bjørngaard, Johan Håkon; Hagen, Helge; Halsteinli, Vidar; Heggestad, T.; Pedersen, Per Bernhard. (2002) Forskning om bruk av psykisk helsevern i Norge. Norsk Epidemiologi. volum 12 (3).
  Academic article
• Hatling, Trond; Bjørngaard, Johan Håkon; Johansen, Knut I. (2002) Evaluering av Håndbok i drift av psykiatriske poliklinikker. 2002. ISBN 8214026334. SINTEF Rapport.
  Report

2001

• Andersson, Helle Wessel; Bjørngaard, Johan Håkon; Kalseth, Jorid; Waagan, Tove E. (2001) Styringsdata for spesialisttjenesten innen psykisk helsevern 2000. Foreløpige resultater fra SAMDATA-arbeidet. 2001.
  Report
• Bjørngaard, Johan Håkon. (2001) SAMDATA Psykisk helsevern Tabeller 2000. Sammenligningsdata for psykisk helsevern 2000. 2001. ISBN 8244608331.
  Report
• Bjørngaard, Johan; Heggestad, T.. (2001) Kan ulik pasientsammensetning forklare forskjeller i tvangsinnleggelser?. Tidsskrift for Den norske legeforening.
  Academic article
• Hatling, Trond; Bjørngaard, Johan Håkon. (2001) Evaluering av innføring av Håndbok i drift av psykiatriske poliklinikker - Forprosjekt for utvelgelse av poliklinikker samt utvikling av kartleggingsverktøy. 2001. ISBN 8214024056. SINTEF Rapport.
  Report

2000

• Andersson, Helle Wessel; Bjørngaard, Johan Håkon; Halsteinli, Vidar; Lilleeng, Solfrid Elisabeth; Torvik, Heidi; Sitter, Marit. (2000) SAMDATA Psykiatri Tabeller. Sammenligningsdata for psykiatrisk fylkeshelsetjeneste 1999. 2000. ISBN 8244608277.
  Report
• Andersson, Helle Wessel; Bjørngaard, Johan Håkon; Halsteinli, Vidar; Sitter, Marit; Torvik, Heidi. (2000) Styringsdata for psykiatrisk fylkeshelsetjeneste 1999. Foreløpige resultater fra SAMDATA-arbeidet. 2000. ISBN 8214020646. SINTEF Rapport.
  Report
• Bjørngaard, Johan Håkon; Halsteinli, Vidar. (2000) Ressursbruk og ressursutnyttelse for voksenpsykiatrien i Oslo - forskjeller mellom sektorene. 2000. SINTEF Rapport.
  Report
• Røhme, Kjerstina; Kjekshus, Lars Erik; Bjørngaard, Johan Håkon. (2000) ""Når tiden telles"" - En kartlegging av legers tidsbruk og arbeidsoppgaver ved Medisinsk avdeling og Kvinneklinikken, Regionsykehuset i Trondheim. 2000. ISBN 8214021723. SINTEF Rapport.
  Report

1999

• Kjekshus, Lars Erik; Bjørngaard, Johan Håkon; Johnsen, arild. (1999) Med stetoskop og diktafon. Om bruk av legenes spesialistkompetanse. 1999.
  Report

1996

• Bjørngaard, Johan Håkon. (1996) Foreldrenes syn på barnehagen. 1996. SIFO Arbeidsrapport (3).
  Report