Background and activities
M.Sc., Industrial mathematics, NTNU, 1983
Ph.D., statistics, NTNU, 1988
Lydersen, S. 2015. Statistical review: frequently given comments. Ann.Rheum.Dis., 74, (2) 323-325
Fagerland, M. W., Lydersen, S., & Laake, P. 2015. Recommended confidence intervals for two independent binomial proportions. Statistical Methods in Medical research, 42, (2) 224-254
Lydersen, S., Langaas, M., & Bakke, Ø. 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, vol. 82, no. 9, pp. 1311-1316.
Lydersen, S., Fagerland, M. W., & Laake, P. 2009, "Tutorial in biostatistics: Recommended tests for association in 2x2 tables", Statistics in Medicine.
Lydersen, S. 2007, "The human sex ratio in New York did not change after 11 September 2001". Human Reproduction.
Lydersen, S., Pradhan, V., Senchaudhuri, P., & Laake, P. 2007 "Choice of test for association in small sample unordered rxc tables". Statistics in Medicine.
Lydersen, S., Pradhan, V., Laake, P., & Senchaudhuri, P. 2005, "Power Comparison of Exact Tests for Association in Unordered rxc Contingency Tables Using standard, Mid p, and Randomized Test Versions.", Journal of Statistical Computation and simulation, vol. 75 (6), pp. 447-458.
Lydersen, S. & Laake, P. 2003, "Power comparison of two-sided exact tests for association in 2 x 2 contingency tables using standard, mid p and randomized test versions", Stat.Med., vol. 22, no. 24, pp. 3859-3871.
Lydersen, S. 1992, "Clayton's Model for Dependent Components in Systems Reliability", Reliability Engineering and Systems Safety, vol. 36, pp. 53-58.
Lydersen, S. & Rausand, M. 1987, "A systematic Approach to Accelerated Life Testing.", Reliability Engineering, vol. 18, no. 4.
Lydersen, S., Hansen, G. K, Sandtorv, H. (editors) 1998: "Safety and Reliability". Proceedings of the European Conference on Safety and Reliability - ESREL'98, Trondheim 16 - 19 June 1998. Balkema Publishers, Rotterdam.
Scientific, academic and artistic work
A selection of recent journal publications, artistic productions, books, including book and report excerpts. See all publications in the database
- (2016) A reliability study of the rapid emergency triage and treatment system for children. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. vol. 24 (19).
- (2016) Mental health and cerebellar volume during adolescence in very-low-birth-weight infants: A longitudinal study. Child and Adolescent Psychiatry and Mental Health. vol. 10 (1).
- (2016) Who benefits from orthogeriatric treatment? Results from the Trondheim hip-fracture trial. BMC Geriatrics. vol. 16 (1).
- (2016) Growth during infancy and early childhood in children with cerebral palsy: a population-based study. Developmental Medicine & Child Neurology.
- (2016) Changes in patient safety culture after restructuring of intensive care units: Two cross-sectional studies. Intensive & Critical Care Nursing. vol. 32.
- (2015) Associations Between Parental Attachment and Course of Depression Between Adolescence and Young Adulthood. Child Psychiatry and Human Development. vol. 46 (4).
- (2015) Maternal and paternal psychosocial risk factors for clinical depression in a Norwegian community sample of adolescents. Nordic Journal of Psychiatry. vol. 69 (1).
- (2015) The consistency of experts' evaluation of obstetric claims for compensation. BJOG: an International Journal of Obstetrics and Gynaecology. vol. 122 (7).
- (2015) Recommended confidence intervals for two independent binomial proportions. Statistical Methods in Medical Research. vol. 24 (2).
- (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. vol. 2015:329241.
- (2015) Previous maltreatment and present mental health in a high-risk adolescent population. International Journal of Child Abuse & Neglect. vol. 45.
- (2015) Evaluation of measures of impairment in real and simulated driving: Results from a randomized, placebo-controlled study. Traffic Injury Prevention.
- (2015) Child exposure to serious life events, COMT, and aggression: Testing differential susceptibility theory. Developmental Psychology. vol. 51 (8).
- (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. vol. 9 (3).
- (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. vol. 15.
- (2015) Comparing Cost-effectiveness of X-Stop with Minimally Invasive Decompression in Lumbar Spinal Stenosis: A Randomized Controlled Trial. Spine. vol. 40 (8).
- (2015) Comprehensive geriatric care for patients with hip fractures: a prospective, randomised, controlled trial. The Lancet. vol. 385 (9978).
- (2015) What Predicts a Good Adolescent to Adult Transition in ADHD? The Role of Self-Reported Resilience. Journal of Attention Disorders.
- (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. vol. 9.
- (2015) Disease activity in women with systemic lupus erythematosus during pregnancy and the first year post partum. Arthritis & Rheumatology. vol. 67.