Espen Røysamb
Professor

Norwegian version of this page
Phone
+47-22845128
Room
V04-05
Username
Visiting address
Psykologisk institutt
Forskningsveien 3A
0373 Oslo
Postal address
Psykologisk institutt
Postboks 1094 Blindern
0317 Oslo
Academic Interests
- Subjective well-being, quality of life, positive psychology
- Heritability, genetic and environmental factors, twin studies
- Psychometrics, methodology, statistics, structural equation modeling
- Personality traits, mental health, personality disorders
Teaching
- Personality psychology, genetics, well-being, psychometrics, tests, methodology
Higher education and employment history
- Cand Psychol, 1991, University of Oslo
- PhD, 1997, University of Oslo
- Visiting researcher at University of Michigan (1996), Birzeit University (1999), and Virginia Commonwealth University (2001)
- Current positions: Professor of personality psychology at the University of Oslo, and senior researcher at the Norwegian Institute of Public Health
Awards
- H.M. the King’s Gold Medal for dissertation
- APA’s ‘Award for research excellence’
- Best Annual Paper Award, JoHS
Appointments
- Head of Section for Health, Developmental and Personality Psychology
Cooperation
- Norwegian Institute of Public Health
- University of Tromsø
- Virginia Institute of Psychiatric and Behavior Genetics
Publications
- Helland, Siri Saugestad; Røysamb, Espen; Brandlistuen, Ragnhild Eek; Melby-Lervåg, Monica & Gustavson, Kristin (2020). A Common Family Factor Underlying Language Difficulties and Internalizing Problems: Findings From a Population-Based Sibling Study. Journal of Learning Disabilities. ISSN 0022-2194. 53(5), s 399- 409 . doi: 10.1177/0022219420911634
- Jin, Fufen; Schjølberg, Synnve; Eadie, Patricia; Nes, Ragnhild Bang & Røysamb, Espen (2020). Preschool speech intelligibility and 8-year literacy: A moderated mediation analysis. Journal of Speech, Language and Hearing Research. ISSN 1092-4388. 63(10), s 3380- 3391 . doi: 10.1044/2020_JSLHR-19-00394
- Jin, Fufen; Schjølberg, Synnve; Wang, Mari Vaage; Eadie, Patricia; Nes, Ragnhild Bang; Røysamb, Espen & Tambs, Kristian (2020). Predicting Literacy Skills at 8 Years From Preschool Language Trajectories: A Population-Based Cohort Study. Journal of Speech, Language and Hearing Research. ISSN 1092-4388. 63(8), s 2752- 2762 . doi: 10.1044/2020_JSLHR-19-00286 Show summary
- Krys, Kuba; Park, Joonha; Kocimska-Zych, Agata; Kosiarczyk, Aleksandra; Selim, Heyla A.; Wojtczuk-Turek, Agnieszka; Haas, Brian W.; Uchida, Yukiko; Torres, Claudio; Capaldi, Colin A.; Bond, Michael Harris; Zelenski, John M.; Lun, Vivian Miu-Chi; Maricchiolo, Fridanna; Vauclair, Christin-Melanie; Poláčková Šolcová, Iva; Sirlopú, David; Xing, Cai; Vignoles, Vivian L.; van Tilburg, Wijnand A. P.; Teyssier, Julien; Sun, Chien-Ru; Stoyanova, Stanislava; Serdarevich, Ursula; Schwarz, Beate; Sargautyte, R; Røysamb, Espen; Romashov, Vladyslav; Rizwan, Muhammad; Pavlović, Zoran; Pavlopoulos, Vassilis; van Osch, Yvette; Okvitawanli, Ayu; Nadi, Azar; Nader, Martin; Nur Fariza, Mustaffa; Mosca, Oriana; Mohorić, Tamara; Barrientos, Pablo Eduardo; Malyonova, Arina; Liu, Xinhui; Lee, J. Hannah; Kwiatkowska, Anna; Kronberger, Nicole; Klůzová Kračmárová, Lucie; Kascakova, Natalia; Işık, İdil; Igou, Eric R.; Igbokwe, David O.; Hanke-Boer, Diana; Gavreliuc, Alin; Garðarsdóttir, Ragna B.; Fülöp, Márta; Gamsakhurdia, Vladimer; Esteves, Carla Sofia; Domínguez-Espinosa, Alejandra; Denoux, Patrick; Charkviani, Salome; Baltin, Arno; Mira, Arévalo D. M.; Appoh, Lily; Albert, Isabelle; Akotia, Charity S. & Adamovic, Mladen (2020). Personal life satisfaction as a measure of societal happiness is an individualistic presumption: Evidence from fifty countries. Journal of Happiness Studies. ISSN 1389-4978. s 1- 18 . doi: 10.1007/s10902-020-00311-y Full text in Research Archive. Show summary
- Lund, Ingunn Olea; Eilertsen, Espen Moen; Gjerde, Line C.; Torvik, Fartein Ask; Røysamb, Espen; Reichborn-Kjennerud, Ted & Ystrøm, Eivind (2020). Maternal Drinking and Child Emotional and Behavior Problems. Pediatrics. ISSN 0031-4005. 145(3) . doi: 10.1542/peds.2019-2007
- Nilsen, Fredrik A.; Bang, Henning; Boe, Ole; Martinsen, Øyvind L.; Lang-Ree, Ole Christian & Røysamb, Espen (2020). The Multidimensional Self-Control Scale (MSCS): Development and validation. Psychological Assessment. ISSN 1040-3590. 32(11), s 1057- 1074 . doi: 10.1037/pas0000950 Show summary
- Oppedal, Brit; Keles, Serap; Cheah, Charissa & Røysamb, Espen (2020). Culture competence and mental health across different immigrant and refugee groups. BMC Public Health. ISSN 1471-2458. 20 . doi: 10.1186/s12889-020-8398-1 Full text in Research Archive.
- Oppedal, Brit; Ramberg, Visnja & Røysamb, Espen (2020). The asylum-process, bicultural identity and depression among unaccompanied young refugees. Journal of Adolescence. ISSN 0140-1971. 85, s 59- 69 . doi: 10.1016/j.adolescence.2020.07.007
- Seglem, Karoline Brobakke; Ørstavik, Ragnhild Elise; Torvik, Fartein Ask; Røysamb, Espen & Vollrath, Margarete Erika Maria Torgerse (2020). Education differences in sickness absence and the role of health behaviors: a prospective twin study. BMC Public Health. ISSN 1471-2458. 20(1), s 1689- 1689 . doi: 10.1186/s12889-020-09741-y.
- Seglem, Karoline Brobakke; Ørstavik, Ragnhild; Torvik, Fartein Ask; Røysamb, Espen & Vollrath, Margarete E. (2020). Education differences in sickness absence and the role of health behaviors: a prospective twin study. BMC Public Health. ISSN 1471-2458. 20, s 1- 11 . doi: 10.1186/s12889-020-09741-y Full text in Research Archive.
- Træen, Bente & Røysamb, Espen (2020). Compatibility of riders’ personality traits and the perceived personality of their horse. Human-Animal Interaction Bulletin. ISSN 2333-522X. 9(2), s 46- 61
- Gjerde, Line C.; Eilertsen, Espen Moen; Hannigan, Laurie; Eley, Thalia C.; Røysamb, Espen; Reichborn-Kjennerud, Ted; Rijsdijk, Frühling V.; McAdams, Tom A. & Ystrøm, Eivind (2019). Associations between maternal depressive symptoms and risk for offspring early-life psychopathology: the role of genetic and non-genetic mechanisms. Psychological Medicine. ISSN 0033-2917. . doi: 10.1017/s0033291719003301 Full text in Research Archive.
- Gustavson, Kristin; Røysamb, Espen & Borren, Ingrid (2019). Preventing bias from selective non-response in population-based survey studies: findings from a Monte Carlo simulation study. BMC Medical Research Methodology. ISSN 1471-2288. 19 . doi: 10.1186/s12874-019-0757-1 Full text in Research Archive.
- Holt, Tonje; Helland, Maren Sand; Gustavson, Kristin; Cummings, Edward Mark; Ha, Anh & Røysamb, Espen (2019). Assessing Children’s Responses to Interparental Conflict: Validation and Short Scale Development of SIS and CPIC-Properties Scales. Journal of Abnormal Child Psychology. ISSN 0091-0627. s 1- 20 . doi: 10.1007/s10802-019-00586-7
- Kleppestø, Thomas Haarklau; Czajkowski, Nikolai Olavi; Vassend, Olav; Røysamb, Espen; Eftedal, Nikolai Haahjem; Sheehy-Skeffington, Jennifer; Kunst, Jonas R. & Thomsen, Lotte (2019). Correlations between social dominance orientation and political attitudes reflect common genetic underpinnings. Proceedings of the National Academy of Sciences of the United States of America. ISSN 0027-8424. 116(36), s 17741- 17746 . doi: 10.1073/pnas.1818711116 Full text in Research Archive.
- Lund, Ingunn Olea; Eilertsen, Espen Moen; Gjerde, Line C.; Røysamb, Espen; Wood, Mollie; Reichborn-Kjennerud, Ted & Ystrøm, Eivind (2019). Is the association between maternal alcohol consumption in pregnancy and pre-school child behavioural and emotional problems causal? Multiple approaches for controlling unmeasured confounding. Addiction. ISSN 0965-2140. 114(6), s 1004- 1014 . doi: 10.1111/add.14573 Full text in Research Archive.
- Seglem, Karoline Brobakke; Torvik, Fartein Ask; Røysamb, Espen; Gjerde, Line C.; Magnus, Per; Reichborn-Kjennerud, Ted; Svedberg, Pia & Ørstavik, Ragnhild (2019). A Life Course Study of Genetic and Environmental Influences on Work Incapacity. Twin Research and Human Genetics. ISSN 1832-4274. s 1- 7 . doi: 10.1017/thg.2019.116 Full text in Research Archive.
- Træen, Bente; Øhrn-Finstad, Katrine & Røysamb, Espen (2019). Perfect riders. Personality, Perfectionism and Mental Health in Norwegian Competition Riders.. Journal of Equine Veterinary Science. ISSN 0737-0806. 75, s 82- 89 . doi: 10.1016/j.jevs.2019.01.016 Full text in Research Archive.
- Czajkowski, Nikolai Olavi; Aggen, Steven H.; Krueger, Robert F; Kendler, Kenneth S.; Neale, Michael C.; Knudsen, Gun Peggy; Gillespie, Nathan A.; Røysamb, Espen; Tambs, Kristian & Reichborn-Kjennerud, Ted (2018). A Twin Study of Normative Personality and DSM-IV Personality Disorder Criterion Counts: Evidence for Separate Genetic Influences. American Journal of Psychiatry. ISSN 0002-953X. 175(7), s 649- 656 . doi: 10.1176/appi.ajp.2017.17050493
- Dyrdal, Gunvor Marie; Røysamb, Espen; Nes, Ragnhild Bang & Vittersø, Joar (2018). When Life Happens: Investigating Short and Long-Term Effects of Life Stressors on Life Satisfaction in a Large Sample of Norwegian Mothers. Journal of Happiness Studies. ISSN 1389-4978. 20(6), s 1689- 1715 . doi: 10.1007/s10902-018-0024-x Full text in Research Archive.
- Eilertsen, Espen Moen; Gjerde, Line C.; Kendler, Kenneth S.; Røysamb, Espen; Aggen, Steven H.; Gustavson, Kristin; Reichborn-Kjennerud, Ted & Ystrøm, Eivind (2018). Development of ADHD symptoms in preschool children: Genetic and environmental contributions. Development and Psychopathology. ISSN 0954-5794. 31(4), s 1299- 1305 . doi: 10.1017/S0954579418000731 Full text in Research Archive.
- Gjerde, Line C.; Eilertsen, Espen Moen; Eley, Thalia C.; McAdams, Tom A.; Reichborn-Kjennerud, Ted; Røysamb, Espen & Ystrøm, Eivind (2018). Maternal Perinatal and Concurrent Anxiety and Mental Health Problems in Early Childhood: A Sibling‐Comparison Study. Child Development. ISSN 0009-3920. . doi: 10.1111/cdev.13192 Full text in Research Archive.
- Helland, Siri Saugestad; Røysamb, Espen; Wang, Mari Vaage & Gustavson, Kristin (2018). Language difficulties and internalizing problems: Bidirectional associations from 18 months to 8 years among boys and girls. Development and Psychopathology. ISSN 0954-5794. 30(4), s 1239- 1252 . doi: 10.1017/S0954579417001559
- Løchen, Kristin Garaas; Nilsen, Wendy & Røysamb, Espen (2018). Associations Between Paternal and Adolescent Depressive Symptoms, In Kristin Schjelderup Mathiesen; Ann Sanson & Evalill Bølstad Karevold (ed.), Tracking Opportunities and Problems From Infancy to Adulthood. Hogrefe & Huber Publishers. ISBN 9780889375437. Chapter 15. s 183 - 196 Show summary
- Magnus, Maria Christine; Wright, Rosalind J.; Røysamb, Espen; Parr, Christine Louise; Karlstad, Øystein; Page, Christian; Nafstad, Per; Håberg, Siri Eldevik; London, Stephanie J. & Nystad, Wenche (2018). Association of Maternal Psychosocial Stress with Increased Risk of Asthma Development in Offspring. American Journal of Epidemiology. ISSN 0002-9262. 187(6), s 1199- 1209 . doi: 10.1093/aje/kwx366 Show summary
- Morken, Ida Sund; Røysamb, Espen; Nilsen, Wendy & Karevold, Evalill Bølstad (2018). Body Dissatisfaction and Depressive Symptoms on the Threshold to Adolescence: Examining Gender Differences in Depressive Symptoms and the Impact of Social Support. Journal of Early Adolescence. ISSN 0272-4316. 39(6), s 814- 838 . doi: 10.1177/0272431618791280
- Røysamb, Espen; Nes, Ragnhild Bang; Czajkowski, Nikolai Olavi & Vassend, Olav (2018). Genetics, personality and wellbeing. A twin study of traits, facets and life satisfaction. Scientific Reports. ISSN 2045-2322. 8 . doi: 10.1038/s41598-018-29881-x Full text in Research Archive.
- Vassend, Olav; Røysamb, Espen; Nielsen, Christopher Sivert & Czajkowski, Nikolai Olavi (2018). Fatigue symptoms in relation to neuroticism, anxiety-depression, and musculoskeletal pain. A longitudinal twin study. PLOS ONE. ISSN 1932-6203. 13(6) . doi: 10.1371/journal.pone.0198594 Full text in Research Archive.
- Eilertsen, Espen Moen; Gjerde, Line C.; Reichborn-Kjennerud, Ted; Ørstavik, Ragnhild; Knudsen, Gun Peggy; Stoltenberg, Camilla; Czajkowski, Nikolai Olavi; Røysamb, Espen; Kendler, Kenneth S & Ystrøm, Eivind (2017). Maternal alcohol use during pregnancy and offspring attention-deficit hyperactivity disorder (ADHD): a prospective sibling control study. International Journal of Epidemiology. ISSN 0300-5771. 46(5), s 1633- 1640 . doi: 10.1093/ije/dyx067 Full text in Research Archive.
- Gjerde, Line C.; Eilertsen, Espen Moen; Reichborn-Kjennerud, Ted; McAdams, Tom A.; Zachrisson, Henrik Daae; Zambrana, Imac Maria; Røysamb, Espen; Kendler, Kenneth S. & Ystrøm, Eivind (2017). Maternal perinatal and concurrent depressive symptoms and child behavior problems: a sibling comparison study. Journal of Child Psychology and Psychiatry. ISSN 0021-9630. 58(7), s 779- 786 . doi: 10.1111/jcpp.12704 Full text in Research Archive.
- Helland, Maren Sand; Kjeldsen, Anne; von Soest, Tilmann; Røysamb, Espen; Gustavson, Kristin & Nilsen, Wendy (2017). Parental Child-Rearing Conflicts Through Adolescence: Trajectories and Associations With Child Characteristics and Externalizing Patterns. Journal of Research on Adolescence. ISSN 1050-8392. 27(2), s 379- 391 . doi: 10.1111/jora.12302 Full text in Research Archive.
- Hermansen, Tone Kristine; Yrttiaho, Santeri; Røysamb, Espen & Melinder, Annika Maria D (2017). Perceptual interference processing in preschool children, with and without prenatal exposure to selective serotonin reuptake inhibitors. Psychopharmacology. ISSN 0033-3158. 234(3), s 339- 351 . doi: 10.1007/s00213-016-4467-7
- Løvoll, Helga Synnevåg; Røysamb, Espen & Vittersø, Joar (2017). Experiences matter: Positive emotions facilitate intrinsic motivation. Cogent Psychology. ISSN 2331-1908. 4 . doi: 10.1080/23311908.2017.1340083 Full text in Research Archive.
- Nilsen, Wendy; Kjeldsen, Anne; Karevold, Evalill Bølstad; Skipstein, Anni; Helland, Maren Sand; Gustavson, Kristin; Enstad, Frøydis; Bårdstu, Silje; Røysamb, Espen; von Soest, Tilmann & Mathiesen, Kristin Schjelderup (2017). Cohort profile: The Tracking Opportunities and Problems Study (TOPP) – A study of Norwegian children and their parents followed from infancy to adulthood. International Journal of Epidemiology. ISSN 0300-5771. 46(5), s 1399- 1399g . doi: 10.1093/ije/dyx057 Full text in Research Archive.
- Seglem, Karoline Brobakke; Ørstavik, Ragnhild; Torvik, Fartein Ask; Gjerde, Line C.; Røysamb, Espen; Reichborn-Kjennerud, Ted; Knudsen, Gun Peggy & Tambs, Kristian (2017). Pre-pregnancy mental distress and musculoskeletal pain and sickness absence during pregnancy-a twin cohort study. European Journal of Public Health. ISSN 1101-1262. 27(3), s 477- 481 . doi: 10.1093/eurpub/ckw267
- Torvik, Fartein Ask; Rosenström, Tom Henrik; Ystrøm, Eivind; Tambs, Kristian; Røysamb, Espen; Czajkowski, Nikolai Olavi; Gillespie, Nathan; Knudsen, Gun Peggy; Kendler, Kenneth S. & Reichborn-Kjennerud, Ted (2017). Stability and change in etiological factors for alcohol use disorder and major depression. Journal of Abnormal Psychology. ISSN 0021-843X. 126(6), s 812- 822 . doi: 10.1037/abn0000280 Full text in Research Archive.
- Vassend, Olav; Røysamb, Espen; Nielsen, Christopher Sivert & Czajkowski, Nikolai Olavi (2017). Musculoskeletal Complaints, Anxiety–Depression Symptoms, and Neuroticism: A Study of Middle-Aged Twins. Health Psychology. ISSN 0278-6133. 36(8), s 729- 739 . doi: 10.1037/hea0000484
- Aakvaag, Helene Flood; Thoresen, Siri; Wentzel-Larsen, Tore; Dyb, Grete; Røysamb, Espen & Olff, Miranda (2016). Broken and guilty since it happened: A population study of trauma-related shame and guilt after violence and sexual abuse. Journal of Affective Disorders. ISSN 0165-0327. 204, s 16- 23 . doi: 10.1016/j.jad.2016.06.004
- Gustavson, Kristin; Røysamb, Espen; Borren, Ingrid; Torvik, Fartein Ask & Karevold, Evalill Bølstad (2016). Life Satisfaction in Close Relationships: Findings from a Longitudinal Study. Journal of Happiness Studies. ISSN 1389-4978. 17(3), s 1293- 1311 . doi: 10.1007/s10902-015-9643-7
- Hermansen, Tone Kristine; Røysamb, Espen; Augusti, Else-Marie & Melinder, Annika Maria D (2016). Behavior and inhibitory control in children with prenatal exposure to antidepressants and medically untreated depression. Psychopharmacology. ISSN 0033-3158. 233(8), s 1523- 1535 . doi: 10.1007/s00213-016-4248-3
- Nes, Ragnhild Bang & Røysamb, Espen (2016). Happiness in Behaviour Genetics: An Update on Heritability and Changeability. Journal of Happiness Studies. ISSN 1389-4978. . doi: 10.1007/s10902-016-9781-6
- Røysamb, Espen & Tambs, Kristian (2016). The beauty, logic and limitations of twin studies. Norsk Epidemiologi. ISSN 0803-2491. 26(1-2), s 35- 46 . doi: 10.5324/nje.v26i1-2.2014 Full text in Research Archive.
- Torvik, Fartein Ask; Reichborn-Kjennerud, Ted; Gjerde, Line C.; Knudsen, Gun Peggy; Ystrøm, Eivind; Tambs, Kristian; Røysamb, Espen; Østby, Kristian Amundsen & Ørstavik, Ragnhild (2016). Mood, anxiety, and alcohol use disorders and later cause-specific sick leave in young adult employees. BMC Public Health. ISSN 1471-2458. 16 . doi: 10.1186/s12889-016-3427-9 Full text in Research Archive.
- Vassend, Olav; Orvik, Benedicte Humborstad; Czajkowski, Nikolai Olavi & Røysamb, Espen (2016). Facets of neuroticism and musculoskeletal symptoms. A study of middle-aged twins. Norsk Epidemiologi. ISSN 0803-2491. 26(1-2), s 47- 56 . doi: 10.5324/nje.v26i1-2.2015
- Ørstavik, Ragnhild; Knudsen, Gun Peggy; Tambs, Kristian; Gjerde, Line C.; Torvik, Fartein Ask; Nielsen, Christopher Sivert; Røysamb, Espen & Reichborn-Kjennerud, Ted (2016). Musculoskeletal pain and work absence – a 10 year follow-up study of Norwegian young adult twins. Norsk Epidemiologi. ISSN 0803-2491. 26(1-2), s 69- 75 . doi: 10.5324/nje.v26i1-2.2018
- Gjerde, Line C.; Czajkowski, Nikolai Olavi; Røysamb, Espen; Ystrøm, Eivind; Tambs, Kristian; Aggen, Steven H.; Ørstavik, Ragnhild; Kendler, Kenneth S.; Reichborn-Kjennerud, Ted & Knudsen, Gun Peggy (2015). A longitudinal, population-based twin study of avoidant and obsessive-compulsive personality disorder traits from early to middle adulthood. Psychological Medicine. ISSN 0033-2917. 45(16), s 3539- 3548 . doi: 10.1017/S0033291715001440
- Idstad, Mariann; Torvik, Fartein Ask; Borren, Ingrid; Rognmo, Kamilla; Røysamb, Espen & Tambs, Kristian (2015). Mental distress predicts divorce over 16 years: The HUNT study Health behavior, health promotion and society. BMC Public Health. ISSN 1471-2458. 15 . doi: 10.1186/s12889-015-1662-0 Full text in Research Archive.
- Reichborn-Kjennerud, Ted; Czajkowski, Nikolai Olavi; Ystrøm, Eivind; Ørstavik, Ragnhild; Aggen, Steven H.; Tambs, Kristian; Torgersen, Svenn; Neale, Michael C.; Røysamb, Espen; Krueger, Robert F.; Knudsen, Gun Peggy & Kendler, Kenneth S. (2015). A longitudinal twin study of borderline and antisocial personality disorder traits in early to middle adulthood. Psychological Medicine. ISSN 0033-2917. 45(14), s 3121- 3131 . doi: 10.1017/S0033291715001117
- Torvik, Fartein Ask; Gustavson, Kristin; Røysamb, Espen & Tambs, Kristian (2015). Health, health behaviors, and health dissimilarities predict divorce: Results from the HUNT study. BMC Psychology. ISSN 2050-7283. 3:13, s 1- 9 . doi: 10.1186/S40359-015-0072-5 Full text in Research Archive.
- Torvik, Fartein Ask; Ystrøm, Eivind; Czajkowski, Nikolai Olavi; Tambs, Kristian; Røysamb, Espen; Ørstavik, Ragnhild; Knudsen, Gun Peggy; Kendler, Kenneth S & Reichborn-Kjennerud, Ted (2015). Socioeconomic status and sick leave granted for mental and somatic disorders: a prospective study of young adult twins. BMC Public Health. ISSN 1471-2458. 15:134 . doi: 10.1186/s12889-015-1457-3 Full text in Research Archive.
- Træen, Bente; Westerberg, Ane Cecilie; Ono Njøten, Mette & Røysamb, Espen (2015). Predictors of Self-Efficacy in Norwegian Competition Riders. Journal of Equine Veterinary Science. ISSN 0737-0806. 35(10), s 807- 814 . doi: 10.1016/j.jevs.2015.07.021
- Aakvaag, Helene Flood; Thoresen, Siri; Wentzel-Larsen, Tore; Røysamb, Espen & Dyb, Grete (2014). Shame and guilt in the aftermath of terror: the Utøya Island study. Journal of Traumatic Stress. ISSN 0894-9867. 27(5), s 618- 621 . doi: 10.1002/jts.21957
- Alves, Daniele Evelin; Corliss, Heather L; Røysamb, Espen; Zachrisson, Henrik Daae; Oppedal, Brit & Gustavson, Kristin (2014). Immigrant Preadolescents and Risk of Emotional Distress. Scandinavian Journal of Child and Adolescent Psychiatry and Psychology. ISSN 2245-8875. 2(1), s 41- 51 . doi: 10.21307/sjcapp-2014-007 Full text in Research Archive.
- Alves, Daniele Evelin; Gustavson, Kristin; Røysamb, Espen; Oppedal, Brit & Zachrisson, Henrik Daae (2014). Preadolescents with immigrant backgrounds: the relationship between emotional problems, parental achievement values, and comparison. Scandinavian Journal of Child and Adolescent Psychiatry and Psychology. ISSN 2245-8875. 2(3), s 124- 134 . doi: 10.21307/sjcapp-2014-017 Full text in Research Archive.
- Gjerde, Line Cecilie; Røysamb, Espen; Czajkowski, Nikolai Olavi; Knudsen, Gun Peggy; Østby, Kristian Amundsen; Tambs, Kristian; Kendler, Kenneth S; Reichborn-Kjennerud, Ted & Ørstavik, Ragnhild (2014). Personality disorders and long-term sick leave: A population-based study of young adult norwegian twins. Twin Research and Human Genetics. ISSN 1832-4274. 17(1), s 1- 9 . doi: 10.1017/thg.2013.90
- Gustavson, Kristin Brun; Nilsen, Wendy; Ørstavik, Ragnhild & Røysamb, Espen (2014). Relationship quality, divorce, and well-being: Findings from a three-year longitudinal study. Journal of Positive Psychology. ISSN 1743-9760. 9(2), s 163- 174 . doi: 10.1080/17439760.2013.858274
- Helland, Maren Sand; von Soest, Tilmann; Gustavson, Kristin; Røysamb, Espen & Mathiesen, Kristin Schjelderup (2014). Long shadows: a prospective study of predictors of relationship dissolution over 17 child-rearing years. BMC Psychology. ISSN 2050-7283. 2 . doi: 10.1186/s40359-014-0040-5 Full text in Research Archive.
- Holte, Arne; Barry, Margaret M.; Bekkhus, Mona; Borge, Anne Inger Helmen; Bowes, Lucy; Casas, Ferran; Friborg, Oddgeir; Grinde, Bjørn; Headey, Bruce; Jozefiak, Thomas; Lekhal, Rabit; Marks, Nic; Muffels, Ruud; Nes, Ragnhild Bang; Røysamb, Espen; Thimm, Jens; Torgersen, Svenn; Trommsdorff, Gisela; Veenhoven, Ruut; Vittersø, Joar; Waaktaar, Trine; Wagner, Gert G.; Wang, Catharina E.; Wold, Bente & Zachrisson, Henrik Daae (2014). Psychology of Child Well-Being, In Asher Ben-Arieh; Ferran Casas; Ivar Frønes & Jill E. Korbin (ed.), Handbook of child well-being : theories, methods and policies in global perspective. Springer. ISBN 978-90-481-9062-1. 20. s 555 - 631
- Nes, Ragnhild Bang; Røysamb, Espen; Hauge, Lars Johan; Kornstad, Tom; Landolt, Markus A.; Irgens, Lorentz M.; Eskedal, Leif Torvald; Kristensen, Petter & Vollrath, Margarete E. (2014). Adaptation to the birth of a child with a congenital anomaly: A prospective longitudinal study of maternal well-being and psychological distress. Developmental Psychology. ISSN 0012-1649. 50(6), s 1827- 1839 . doi: 10.1037/a0035996 Show summary
- Røsand, Gun-Mette Brandsnes; Slinning, Kari; Røysamb, Espen & Tambs, Kristian (2014). Relationship dissatisfaction and other risk factors for future relationship dissolution: a population-based study of 18,523 couples. Social Psychiatry and Psychiatric Epidemiology. ISSN 0933-7954. 49(1), s 109- 119 . doi: 10.1007/s00127-013-0681-3 Show summary
- Røysamb, Espen; Nes, Ragnhild Bang & Vittersø, Joar (2014). Well-being: heritable and changeable, In Kennon M Sheldon & Richard E Lucas (ed.), Stability of happiness : theories and evidence on whether happiness can change. Academic Press. ISBN 9780124114784. 2. s 9 - 36
- Røysamb, Espen; Vittersø, Joar & Tambs, Kristian (2014). The relationship satisfaction scale – Psychometric properties. Norsk Epidemiologi. ISSN 0803-2491. 24(1-2), s 187- 194 . doi: 10.5324/nje.v24i1-2.1821 Full text in Research Archive.
- Seglem, Karoline Brobakke; Oppedal, Brit & Røysamb, Espen (2014). Daily hassles and coping dispositions as predictors of psychological adjustment: A comparative study of young unaccompanied refugees and youth in the resettlement country. International Journal of Behavioral Development. ISSN 0165-0254. 38(3), s 293- 303 . doi: 10.1177/0165025414520807
- Tambs, Kristian & Røysamb, Espen (2014). Selection of questions to short-form versions of original psychometric instruments in MoBa. Norsk Epidemiologi. ISSN 0803-2491. 24(1-2), s 195- 201 . doi: 10.5324/nje.v24i1-2.1822 Full text in Research Archive.
- Torvik, Fartein Ask; Gjerde, Line Cecilie; Røysamb, Espen; Tambs, Kristian; Kendler, Kenneth S.; Czajkowski, Nikolai Olavi; Knudsen, Gun Peggy; Reichborn-Kjennerud, Ted & Ørstavik, Ragnhild (2014). Genetic and environmental contributions to the relationship between internalizing disorders and sick leave granted for mental and somatic disorders. Twin Research and Human Genetics. ISSN 1832-4274. 17(4), s 225- 235 . doi: 10.1017/thg.2014.27
- Ørstavik, Ragnhild; Czajkowski, Nikolai Olavi; Røysamb, Espen; Knudsen, Gun Peggy; Tambs, Kristian & Reichborn-Kjennerud, Ted (2014). Sex differences in genetic and environmental influences on educational attainment and income. Twin Research and Human Genetics. ISSN 1832-4274. 17(6), s 516- 525 . doi: 10.1017/thg.2014.68
- Gjerde, Line Cecilie; Knudsen, Gun Peggy; Czajkowski, Nikolai Olavi; Gillespie, Nathan; Aggen, Steven H; Røysamb, Espen; Reichborn-Kjennerud, Ted; Tambs, Kristian; Kendler, Kenneth S & Ørstavik, Ragnhild (2013). Genetic and Environmental Contributions to Long-Term Sick Leave and Disability Pension: A Population-Based Study of Young Adult Norwegian Twins. Twin Research and Human Genetics. ISSN 1832-4274. 16(4), s 759- 766 . doi: 10.1017/thg.2013.36
- Nes, Ragnhild Bang; Czajkowski, Nikolai Olavi; Røysamb, Espen; Ørstavik, Ragnhild; Tambs, Kristian & Reichborn-Kjennerud, Ted (2013). Major depression and life satisfaction: A population-based twin study. Journal of Affective Disorders. ISSN 0165-0327. 144(1-2), s 51- 58 . doi: 10.1016/j.jad.2012.05.060
- Nilsen, Thomas Sevenius; Knudsen, Gun Peggy; Gervin, Kristina; Brandt, Ingunn; Røysamb, Espen; Tambs, Kristian; Ørstavik, Ragnhild; Lyle, Robert; Reichborn-Kjennerud, Ted; Magnus, Per & Harris, Jennifer (2013). The Norwegian twin registry from a public health perspective: a research update. Twin Research and Human Genetics. ISSN 1832-4274. 16(1), s 285- 295 . doi: 10.1017/thg.2012.117
- Nilsen, Wendy; Gustavson, Kristin Brun; Kjeldsen, Anne; Røysamb, Espen & Karevold, Evalill Bølstad (2013). Pathways from maternal distress and child problem behavior to adolescent depressive symptoms – A prospective examination from 18 months to 17 years of age. Journal of Developmental and Behavioral Pediatrics. ISSN 0196-206X. 34(5), s 303- 313 . doi: 10.1097/DBP.0b013e318293ab05
- Nilsen, Wendy; Karevold, Evalill Bølstad; Røysamb, Espen; Gustavson, Kristin Brun & Mathiesen, Kristin Schjelderup (2013). Social skills and depressive symptoms across adolescence: Social support as a mediator in girls versus boys. Journal of Adolescence. ISSN 0140-1971. 36(1), s 11- 20 . doi: 10.1016/j.adolescence.2012.08.005
- Rognmo, Kamilla; Torvik, Fartein Ask; Røysamb, Espen & Tambs, Kristian (2013). Alcohol use and spousal mental distress in a population sample: the nord-trondelag health study. BMC Public Health. ISSN 1471-2458. 13 . doi: 10.1186/1471-2458-13-319 Full text in Research Archive.
- Torvik, Fartein Ask; Røysamb, Espen; Gustavson, Kristin Brun; Idstad, Mariann & Tambs, Kristian (2013). Discordant and concordant alcohol use in spouses as predictors of marital dissolution in the general population: results from the HUNT Study. Alcoholism: Clinical and Experimental Research. ISSN 0145-6008. 37(5), s 877- 884 . doi: 10.1111/acer.12029
- Vassend, Olav; Røysamb, Espen & Nielsen, Christopher Sivert (2013). Five-factor personality traits and pain sensitivity: A twin study. Pain. ISSN 0304-3959. 154(5), s 722- 728 . doi: 10.1016/j.pain.2013.01.010
- Ask, Helga; Rognmo, Kamilla; Torvik, Fartein Ask; Røysamb, Espen & Tambs, Kristian (2012). Non-random mating and convergence over time for alcohol consumption, smoking and exercise: The Nord-Trondelag Health Study. Behavior Genetics. ISSN 0001-8244. 42(3), s 354- 365 . doi: 10.1007/s10519-011-9509-7
- Gjerde, Line Cecilie; Czajkowski, Nikolai Olavi; Røysamb, Espen; Ørstavik, Ragnhild; Knudsen, Gun Peggy; Østby, Kristian Roald Amundsen; Torgersen, Svenn; Myers, J; Kendler, KS & Reichborn-Kjennerud, Ted (2012). The heritability of avoidant and dependent personality disorder assessed by personal interview and questionnaire. Acta Psychiatrica Scandinavica. ISSN 0001-690X. 126(6), s 448- 457 . doi: 10.1111/j.1600-0447.2012.01862.x Show summary
- Gustavson, Kristin Brun; Røysamb, Espen; Soest, Tilmann M von; Helland, Maren Johanssson; Karevold, Evalill Bølstad & Mathiesen, Kristin Schjelderup (2012). Reciprocal longitudinal associations between depressive symptoms and romantic partners' synchronized view of relationship quality. Journal of Social and Personal Relationships. ISSN 0265-4075. 29(6), s 776- 794 . doi: 10.1177/0265407512448264
- Gustavson, Kristin Brun; Røysamb, Espen; Soest, Tilmann M von; Helland, Maren Johanssson & Mathiesen, Kristin Schjelderup (2012). Longitudinal associations between relationship problems, divorce, and life satisfaction: Findings from a 15-year population-based study. Journal of Positive Psychology. ISSN 1743-9760. 7(3), s 188- 197 . doi: 10.1080/17439760.2012.671346
- Gustavson, Kristin Brun; Soest, Tilmann M von; Karevold, Evalill Bølstad & Røysamb, Espen (2012). Attrition and generalizability in longitudinal studies: findings from a 15-year population-based study and a Monte Carlo simulation study. BMC Public Health. ISSN 1471-2458. 12 . doi: 10.1186/1471-2458-12-918
- Myklestad, Ingri; Røysamb, Espen & Tambs, Kristian (2012). Risk and protective factors for psychological distress among adolescents: a family study in the Nord-Trøndelag Health Study. Social Psychiatry and Psychiatric Epidemiology. ISSN 0933-7954. 47(5), s 771- 782 . doi: 10.1007/s00127-011-0380-x
- Rognmo, Kamilla; Torvik, Fartein Ask; Ask, Helga; Røysamb, Espen & Tambs, Kristian (2012). Paternal and maternal alcohol abuse and offspring mental distress in the general population: the Nord-Trøndelag health study. BMC Public Health. ISSN 1471-2458. 12(1) . doi: 10.1186/1471-2458-12-448 Full text in Research Archive.
- Røsand, Gun-Mette Brandsnes; Slinning, Kari; Eberhard-Gran, Malin M C; Røysamb, Espen & Tambs, Kristian (2012). The buffering effect of relationship satisfaction on emotional distress in couples. BMC Public Health. ISSN 1471-2458. 12 . doi: 10.1186/1471-2458-12-66 Full text in Research Archive. Show summary
- Tambs, Kristian; Kendler, KS; Reichborn-Kjennerud, Ted; Aggen, SH; Harris, Jennifer; Neale, C; Hettema, JM; Sundet, Jon Martin; Battaglia, M & Røysamb, Espen (2012). Genetic and environmental contributions to the relationship between education and anxiety disorders - a twin study. Acta Psychiatrica Scandinavica. ISSN 0001-690X. 125(3), s 203- 212 . doi: 10.1111/j.1600-0447.2011.01799.x
- Torgersen, Svenn; Myers, John; Reichborn-Kjennerud, Ted; Røysamb, Espen; Kubarych, Thomas S. & Kendler, Kenneth S. (2012). The heritability of cluster B personality disorders assessed both by personal interview and questionnaire. Journal of Personality Disorders. ISSN 0885-579X. 26(6), s 848- 866 . doi: 10.1521/pedi_2012_26_060 Show summary
- Vassend, Olav; Røysamb, Espen & Nielsen, Christopher Sivert (2012). Neuroticism and self-reported somatic health: A twin study. Psychology and Health. ISSN 0887-0446. 27(1), s 1- 12 . doi: 10.1080/08870446.2010.540665
- Ørstavik, Ragnhild; Kendler, Kenneth S.; Røysamb, Espen; Czajkowski, Nikolai Olavi; Tambs, Kristian & Reichborn-Kjennerud, Ted (2012). Genetic and environmental contributions to the co-occurence of depressive personality disorder and DSM-IV personality disorders. Journal of Personality Disorders. ISSN 0885-579X. 26(3), s 435- 451 . doi: 10.1521/pedi.2012.26.3.435
- Alves, Daniele Evelin; Røysamb, Espen; Oppedal, Brit & Zachrisson, Henrik Daae (2011). Emotional problems in preadolescents in Norway: The role of gender, ethnic minority status, and home- and school-related hassles. Child and Adolescent Psychiatry and Mental Health (CAPMH). ISSN 1753-2000. 5 . doi: 10.1186/1753-2000-5-37
- Czajkowski, Nikolai Olavi; Kendler, Kenneth S.; Tambs, Kristian; Røysamb, Espen & Reichborn-Kjennerud, Ted (2011). The structure of genetic and environmental risk factors for phobias in women. Psychological Medicine. ISSN 0033-2917. 41(9), s 1987- 1995 . doi: 10.1017/S0033291710002436
- Dalhaug, Caroline; Oppedal, Brit & Røysamb, Espen (2011). The role of sociocultural context for culture competence and depressive symptoms among ethnic minority youths in junior high school. European Journal of Developmental Psychology. ISSN 1740-5629. 8(3), s 280- 294 . doi: 10.1080/17405621003710843
- Dyrdal, Gunvor Marie; Røysamb, Espen; Nes, Ragnhild Bang & Vittersø, Joar (2011). Can a happy relationship predict a happy life? A population-based study of maternal well-being during the life transition of pregnancy, infancy, and toddlerhood. Journal of Happiness Studies. ISSN 1389-4978. 12(6), s 947- 962 . doi: 10.1007/s10902-010-9238-2
- Gjerde, Line Cecilie; Røysamb, Espen; Czajkowski, Nikolai Olavi; Reichborn-Kjennerud, Ted; Ørstavik, Ragnhild; Kendler, Kenneth S & Tambs, Kristian (2011). Strong Genetic Correlation Between Interview-Assessed Internalizing Disorders and a Brief Self-Report Symptom Scale. Twin Research and Human Genetics. ISSN 1832-4274. 14(1), s 64- 72 . doi: 10.1375/twin.14.1.64
- Idstad, Mariann; Røysamb, Espen & Tambs, Kristian (2011). The effect of change in mental disorder status on change in spousal mental health: The HUNT study. Social Science and Medicine. ISSN 0277-9536. 73(9), s 1408- 1415 . doi: 10.1016/j.socscimed.2011.07.032
- Kendler, Kenneth S; Aggen, Steven H; Knudsen, Gun Peggy Strømstad; Røysamb, Espen; Neale, Michael C & Reichborn-Kjennerud, Ted (2011). The Structure of Genetic and Environmental Risk Factors for Syndromal and Subsyndromal Common DSM-IV Axis I and All Axis II Disorders. American Journal of Psychiatry. ISSN 0002-953X. 168(1), s 29- 39 . doi: 10.1176/appi.ajp.2010.10030340
- Richter, Jörg; Sagatun, Åse; Heyerdahl, Sonja; Oppedal, Brit & Røysamb, Espen (2011). The Strengths and Difficulties Questionnaire (SDQ) - Self-Report. An analysis of its structure in a multiethnic urban adolescent sample. Journal of Child Psychology and Psychiatry. ISSN 0021-9630. 52(9), s 1002- 1011 . doi: 10.1111/j.1469-7610.2011.02372.x Show summary
- Røsand, Gun-Mette Brandsnes; Slinning, Kari; Eberhard-Gran, Malin M C; Røysamb, Espen & Tambs, Kristian (2011). Partner relationship satisfaction and maternal emotional distress in early pregnancy. BMC Public Health. ISSN 1471-2458. 11 . doi: 10.1186/1471-2458-11-161 Show summary
- Røysamb, Espen; Kendler, Kenneth S; Tambs, Kristian; Ørstavik, Ragnhild; Aggen, Steven H; Neale, Michael C; Torgersen, Svenn & Reichborn-Kjennerud, Ted (2011). The joint structure of DSM-IV Axis I and Axis II disorders. Journal of Abnormal Psychology. ISSN 0021-843X. 120(1), s 198- 209 . doi: 10.1037/a0021660
- Torvik, Fartein Ask; Rognmo, Kamilla; Ask, Helga; Røysamb, Espen & Tambs, Kristian (2011). Parental alcohol use and adolescent school adjustment in the general population: Results from the HUNT study. BMC Public Health. ISSN 1471-2458. 11 . doi: 10.1186/1471-2458-11-706
- Vassend, Olav; Røysamb, Espen & Nielsen, Christopher Sivert (2011). Dental anxiety in relation to neuroticism and pain sensitivity. A twin study. Journal of Anxiety Disorders. ISSN 0887-6185. 25(2), s 302- 308 . doi: 10.1016/j.janxdis.2010.09.015
- Zachrisson, Henrik Daae; Røysamb, Espen; Oppedal, Brit & Hauser, Stuart T. (2011). Factor structure of the child attachment interview. European Journal of Developmental Psychology. ISSN 1740-5629. 8(6), s 744- 759 . doi: 10.1080/17405629.2011.631293
- Czajkowski, Nikolai; Røysamb, Espen; Reichborn-Kjennerud, Ted & Tambs, Kristian (2010). A population based family study of symptoms of anxiety and depression The HUNT study. Journal of Affective Disorders. ISSN 0165-0327. 125(1-3), s 355- 360 . doi: 10.1016/j.jad.2010.01.006
- Nes, Ragnhild Bang; Røysamb, Espen; Harris, Jennifer; Czajkowski, Nikolai & Tambs, Kristian (2010). Mates and Marriage Matter: Genetic and Environmental Influences on Subjective Wellbeing Across Marital Status. Twin Research and Human Genetics. ISSN 1832-4274. 13(4), s 312- 321
- Reichborn-Kjennerud, Ted; Czajkowski, Nikolai; Røysamb, Espen; Ørstavik, Ragnhild Elise; Neale, Michael C; Torgersen, Svenn & Kendler, Kenneth S (2010). Major depression and dimensional representations of DSM-IV personality disorders: a population-based twin study. Psychological Medicine. ISSN 0033-2917. 40(9), s 1475- 1484 . doi: 10.1017/S0033291709991954
- Vittersø, Joar; Søholt, Yngvil; Hetland, Audun; Thoresen, Irina Aleksejeva & Røysamb, Espen (2010). Was Hercules happy? Some answers from a functional model of human well-being. Social Indicators Research. ISSN 0303-8300. 95(1), s 1- 18 . doi: 10.1007/s11205-009-9447-4
- Aggen, SH; Neale, MC; Røysamb, Espen; Reichborn-Kjennerud, Ted & Kendler, KS (2009). A psychometric evaluation of the DSM-IV borderline personality disorder criteria: age and sex moderation of criterion functioning. Psychological Medicine. ISSN 0033-2917. 39(12), s 1967- 1978 . doi: 10.1017/S0033291709005807
- Edvardsen, Jack; Torgersen, Svenn; Røysamb, Espen; Lygren, Sissel; Skre, Ingunn; Onstad, Sidsel; Onstad, Sidsel; Øien, Per Anders; Øien, Per-Anders & Øien, Per Anders (2009). Unipolar depressive disorders have a common genotype. Journal of Affective Disorders. ISSN 0165-0327. 117(1-2), s 30- 41 . doi: 10.1016/j.jad.2008.12.004
- Karevold, Evalill Bølstad; Røysamb, Espen; Ystrøm, Eivind & Mathiesen, Kristin Schjelderup (2009). Predictors and pathways from infancy to symptoms of anxiety and depression in early adolescence. Developmental Psychology. ISSN 0012-1649. 45(4), s 1051- 1060 . doi: 10.1037/a0016123
- Tambs, Kristian; Czajkowski, Nikolai; Røysamb, Espen; Neale, Michael C; Reichborn-Kjennerud, Ted; Aggen, Steven H; Harris, Jennifer; Ørstavik, Ragnhild Elise & Kendler, Kenneth S (2009). Structure of genetic and environmental risk factors for dimensional representations of DSM-IV anxiety disorders. British Journal of Psychiatry. ISSN 0007-1250. 195(4), s 301- 307 . doi: 10.1192/bjp.bp.108.059485
- Valle, Ann-Karin; Røysamb, Espen & Sundby, Johanne (2009). Parental social position, body image, and other psychosocial determinants and first sexual intercourse among 15- and 16-year olds. Adolescence. ISSN 0001-8449. 44(174), s 479- 498
- Valle, Ann-Karin; Røysamb, Espen; Sundby, Johanne & Klepp, Knut Inge (2009). Parental social position, body image, and other psychological determinants and first sexual intercourse among 15-and 16-year olds. Adolescence. ISSN 0001-8449. 44(174), s 479- 498 . doi: http://proquest.umi.com/pqdlink?index=0&did=1862972661&SrchMode=1&sid=2&Fmt=6&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1263220471&clientId=28039
- Czajkowski, Nikolai; Kendler, Kenneth S; Jacobson, Kristen C; Tambs, Kristian; Røysamb, Espen & Reichborn-Kjennerud, Ted (2008). Passive-aggressive (negativistic) personality disorder: A population-based twin study. Journal of Personality Disorders. ISSN 0885-579X. 22(1), s 109- 122
- Edvardsen, Jack; Torgersen, Svenn; Røysamb, Espen; Lygren, Sissel; Skre, Ingunn; Onstad, Sidsel & Øien, Per Anders (2008). Heritability of bipolar spectrum disorders. Unity or heterogeneity?. Journal of Affective Disorders. ISSN 0165-0327. 106(3), s 229- 240 . doi: 10.1016/j.jad.2007.07.001
- Kendler, Kenneth S; Aggen, Steven H; Czajkowski, Nikolai; Røysamb, Espen; Tambs, Kristian; Torgersen, Svenn; Neale, Michael C & Reichborn-Kjennerud, Ted (2008). The structure of genetic and environmental risk factors for DSM-IV personality disorders: a multivariate twin study. Archives of General Psychiatry. ISSN 0003-990X. 65(12), s 1438- 1446
- Nes, Ragnhild B; Røysamb, Espen; Reichborn-Kjennerud, Ted; Harris, Jennifer R. & Tambs, Kristian (2008). Well-being and ill-being: shared environments, shared genes?. Journal of Positive Psychology. ISSN 1743-9760. 3, s 253- 265
- Nes, Ragnhild Bang; Czajkowski, Nikolai; Røysamb, Espen; Reichborn-Kjennerud, Ted & Tambs, Kristian (2008). Well-being and ill-being: shared environments, shared genes?. Journal of Positive Psychology. ISSN 1743-9760. 3(4), s 253- 265 . doi: 10.1080/17439760802399323
- Søgaard, Anne-Johanne; Dalgard, OS; Holme, Ingar; Røysamb, Espen & Håheim, Lise Lund (2008). Associations between type A behaviour pattern and psychological distress. Social Psychiatry and Psychiatric Epidemiology. ISSN 0933-7954. 43, s 216- 223
- Torgersen, S; Czajkowski, Nikolai; Jacobson, K; Reichborn-Kjennerud, Ted; Røysamb, Espen; Neale, MC & Kendler, KS (2008). Dimensional representations of DSM-IV cluster B personality disorders in a population-based sample of Norwegian twins: a multivariate study. Psychological Medicine. ISSN 0033-2917. 38(11), s 1617- 1625 . doi: 10.1017/S0033291708002924
- Nes, Ragnhild Bang; Røysamb, Espen; Reichborn-Kjennerud, Ted; Harris, Jennifer & Tambs, Kristian (2007). Symptoms of anxiety and depression in young adults: genetic and environmental influences on stability and change. Twin Research and Human Genetics. ISSN 1832-4274. 10(3), s 450- 461 . doi: 10.1375/twin.10.3.450
- Oppedal, Brit & Røysamb, Espen (2007). Young Muslim immigrants in Norway: An epidemiological study of their psychosocial adaptation and internalizing problems. Applied Developmental Science. ISSN 1088-8691. 11(3), s 112- 125 . doi: 10.1080/10888690701454583
- Reichborn-Kjennerud, Ted; Czajkowski, Nikolai; Neale, Michael C.; Ørstavik, Ragnhild Elise; Torgersen, Svenn; Tambs, Kristian; Røysamb, Espen; Harris, Jennifer & Kendler, Kenneth S. (2007). Genetic and environmental influences on dimensional representations of DSM-IV cluster C personality disorders: a population-based multivariate twin study. Psychological Medicine. ISSN 0033-2917. 37(5), s 645- 653 . doi: 10.1017/S0033291706009548
- Størksen, Ingunn; Røysamb, Espen; Gjessing, Håkon K; Moum, Torbjørn & Tambs, Kristian (2007). Marriages and psychological distress among adult offspring of divorce: A Norwegian study. Scandinavian Journal of Psychology. ISSN 0036-5564. 48(6), s 467- 476 . doi: 10.1111/j.1467-9450.2007.00601.x
- Kvestad, Ellen; Kværner, Kari Jorunn; Røysamb, Espen; Tambs, Kristian; Harris, Jennifer & Magnus, Per (2006). Recurrent otitis media and tonsillitis: common disease predisposition. International Journal of Pediatric Otorhinolaryngology. ISSN 0165-5876. 70(9), s 1561- 1568 . doi: 10.1016/j.ijporl.2006.04.004
- Kvestad, Ellen; Kværner, Kari Jorunn; Røysamb, Espen; Tambs, Kristian; Harris, Jennifer & Magnus, Per (2006). The reliability of self-reported childhood otitis media by adults. International Journal of Pediatric Otorhinolaryngology. ISSN 0165-5876. 70(4), s 597- 602 . doi: 10.1016/j.ijporl.2005.08.005
- Neale, Micheal C; Røysamb, Espen & Jacobson, Kristen (2006). Multivariate genetic analysis of sex limitation and G x E interaction. Twin Research and Human Genetics. ISSN 1832-4274. 9(4), s 481- 489
- Nes, Ragnhild Bang; Røysamb, Espen; Tambs, Kristian; Harris, Jennifer & Reichborn-Kjennerud, Ted (2006). Subjective well-being: genetic and environmental contributions to stability and change. Psychological Medicine. ISSN 0033-2917. 36(7), s 1033- 1042 . doi: 10.1017/S0033291706007409
- Røysamb, Espen (2006). Personality and well-being, In Margarete E. Vollrath (ed.), Handbook of Personality and Health. John Wiley & Sons. ISBN 978-0-470-02135-4. 5. s 115 - 134
- Røysamb, Espen (2006). Personality and well-being, In Margarete E. Vollrath (ed.), Handbook of personality and health. John Wiley & Sons. ISBN 978-0-470-02134-7. Kap. s 115 - 134
- Størksen, Ingunn; Røysamb, Espen; Holmen, Turid Lingaas & Tambs, Kristian (2006). Adolescent adjustment and well-being: Effects of parental divorce and distress. Scandinavian Journal of Psychology. ISSN 0036-5564. 47(1), s 75- 84 . doi: 10.1111/j.1467-9450.2006.00494.x
- Thoresen, Siri; Mehlum, Lars; Røysamb, Espen & Tønnessen, Arnfinn (2006). Risk factors for completed suicide in veterans of peacekeeping: Repatriation, negative life events and marital status. Archives of Suicide Research. ISSN 1381-1118. 10(4), s 353- 363 . doi: 10.1080/13811110600791106
- Røysamb, Espen (2013). Bli lykkeligere. Enkle øvelser for et bedre liv. Kagge. ISBN 9788248913511. 150 s.
- Røysamb, Espen (2006). Røysamb, Espen (2006). Personality and well-being. In M. Vollrath (Ed). Handbook of Personality and Health, 115 - 134. John Wiley & Sons. ISBN 978-0-470-02135-4. 20 s.
- Nes, Ragnhild Bang; Nilsen, Thomas Sevenius; Hauge, Lars Johan; Eilertsen, Maja; Gustavson, Kristin; Aarø, Leif Edvard & Røysamb, Espen (red.) (2020). Livskvalitet i Norge. Fra nord til sør.
- Eftedal, Nikolai Haahjem; Kleppestø, Thomas Haarklau; Røysamb, Espen; Vassend, Olav; Ystrøm, Eivind & Thomsen, Lotte (2019). Moral opportunism: A unique genetic grounding associates lesser guilt from perpetrating injustice with greater sensitivity to being the victim of it..
- Gjerde, Line C.; Eilertsen, Espen Moen; Hannigan, Laurie; Eley, T.C.; Røysamb, Espen; Reichborn-Kjennerud, Ted; Rijsdijk, Frühling V.; McAdams, Tom A. & Ystrøm, Eivind (2019). To what extent can passive genetic transmission account for associations between maternal depressive symptoms and child early life psychopathology symptoms?.
- Gjerde, Line C.; Eilertsen, Espen Moen; Hannigan, Laurie; Eley, T.C.; Røysamb, Espen; Reichborn-Kjennerud, Ted; Rijsdijk, Frühling V.; McAdams, Tom A. & Ystrøm, Eivind (2019). To what extent can passive genetic transmission account for associations between maternal depressive symptoms and child early life psychopathology symptoms?. Behavior Genetics. ISSN 0001-8244. 49(6), s 520- 520 . doi: 10.1007/s10519-019-09973-8
- Kleppestø, Thomas Haarklau; Czajkowski, Nikolai Olavi; Vassend, Olav; Røysamb, Espen; Eftedal, Nikolai Haahjem; Kunst, Jonas R.; Sheehy-Skeffington, Jennifer & Thomsen, Lotte (2019). Social dominance orientation has both genetic and unique environmental influences, but only genetic pleiotropy accounts for its correlation with political attitudes..
- Myklestad, Ingri & Røysamb, Espen (2019). Personality, Family and School influence on Adolescence Subjective Well-being: Results from the Nord-Trøndelag Health Study (HUNT).. Scandinavian Journal of Public Health. ISSN 1403-4948. 47(Oktober)
- Myklestad, Ingri & Røysamb, Espen (2019). Personality, Family, and School influence on Adolescence Subjective Well-being: Results from the Nord-Trøndelag Health Study (HUNT)..
- Røysamb, Espen (2019). From thoughts to numbers. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 139(11)
- Røysamb, Espen & Nes, Ragnhild Bang (2019). The role of genetics in subjective well-being. Nature Human Behaviour. ISSN 2397-3374. 3(1), s 3 . doi: 10.1038/s41562-018-0494-1
- Seglem, Karoline Brobakke; Torvik, Fartein Ask; Røysamb, Espen; Gjerde, Line C.; Magnus, Per; Reichborn-Kjennerud, Ted; Svedberg, Pia; Vollrath, Margarete E. & Ørstavik, Ragnhild (2019). Education, lifestyle and life course differences in Level of work incapacity - genes and environment.
- Seglem, Karoline Brobakke; Torvik, Fartein Ask; Ørstavik, Ragnhild; Røysamb, Espen & Vollrath, Margarete E. (2019). Education and lifestyle differences in level of sickness absence - A prospective twin cohort study.
- Wilhelmsen, Tiril; Alexandersen, Nina; Røysamb, Espen; Brandlistuen, Ragnhild Eek & Wang, Mari Vaage (2019). Teachers' competence moderates the association between teacher-child closeness and child behaviour.
- Gjerde, Line C.; Eilertsen, Espen Moen; Rosenström, Tom Henrik; Reichborn-Kjennerud, Ted; Røysamb, Espen; McAdams, Tom A.; Eley, Thalia C. & Ystrøm, Eivind (2018). The Joint Structure of Psychopathology and Personality in Preadolescent Children – Preliminary Findings.
- Hansen, Thomas; Nes, Ragnhild Bang; Barstad, Anders Skøien; Røysamb, Espen & Vittersø, Joar (2018). A strategy for creating good (better) lives in Norway.
- Myklestad, Ingri & Røysamb, Espen (2018). Personality, family and school influence on subjective well-being among adolescents: Results from the HUNT study..
- Bang Nes, Ragnhild; Czajkowski, Nikolai Olavi; Røysamb, Espen & Vassend, Olav (2017). Components and sources of well-being and ill-being: A twin study.
- Czajkowski, Nikolai Olavi; Bang Nes, Ragnhild; Vassend, Olav & Røysamb, Espen (2017). Effects of somatic and mental illness on subjective well-being. A discordant twin analysis.
- H. Kleppestø, Thomas; Czajkowski, Nikolai Olavi; Vassend, Olav; Røysamb, Espen; R. Kunst, Jonas & Thomsen, Lotte (2017). Preferring domination or egalitarianism: Genetic and environmental structure of Social Dominance Orientation.
- Lund, Ingunn Olea; Eilertsen, Espen Moen; Gjerde, Line C.; Røysamb, Espen; Wood, Mollie; Reichborn-Kjennerud, Ted & Ystrøm, Eivind (2017). Prenatal Exposure to Alcohol and Child Internalizing and Externalizing Problems.
- Nes, Ragnhild Bang & Røysamb, Espen (2017). The Heritability and Changeability of Happiness.
- Nes, Ragnhild Bang; Røysamb, Espen; Hansen, Thomas; Vittersø, Joar & Barstad, Anders Skøien (2017). A Strategy for Monitoring Quality of Life in Norway.
- Røysamb, Espen; Bang Nes, Ragnhild; Czajkowski, Nikolai Olavi & Vassend, Olav (2017). Anxiety, depression and life satisfaction after midlife. A twin study across 20 years.
- Vassend, Olav; Nielsen, Christopher Sivert; Røysamb, Espen & Czajkowski, Nikolai Olavi (2017). Fatigue symptoms in relation to neuroticism, anxiety-depression, and musculoskeletal pain. A longitudinal study.
- Aakvaag, Helene Flood; Thoresen, Siri; Wentzel-Larsen, Tore; Dyb, Grete; Røysamb, Espen & Olff, Miranda (2016). Broken and guilty since it happened. A population study of trauma-related shame and guilt after violence and sexual abuse.
- Aakvaag, Helene Flood; Thoresen, Siri; Wentzel-Larsen, Tore; Dyb, Grete; Røysamb, Espen & Olff, Miranda (2016). Broken since it happened. A population study of trauma-related shame after violence and sexual abuse.
- Barstad, Anders Skøien; Normann, Tor Morten; Nes, Ragnhild Bang; Reneflot, Anne; Røysamb, Espen; Hougen, Hanne Cecilie; Brattvåg, Hildegunn; Vik, Mari Hagtvedt & Herheim, Åste (2016). Gode liv i Norge: Utredning om måling av befolkningens livskvalitet.. Show summary
- Dyrdal, Gunvor Marie; Røysamb, Espen; Nes, Ragnhild Bang & Vittersø, Joar (2016). Life stressors and life satisfaction: Short- and long-term individual and societal effects..
- Løvoll, Helga Synnevåg; Røysamb, Espen & Vittersø, Joar (2016). Positive følelser fasiliterer indremotivasjon.
- Løvoll, Helga Synnevåg; Vittersø, Joar & Røysamb, Espen (2016). The Power of experiences. Momentary experience of intrinsic motivation analyzed With Experience Fluctuation Model and Flow-Simplex.
- Gjerde, Line C.; Czajkowski, Nikolai Olavi; Røysamb, Espen; Ystrøm, Eivind; Tambs, Kristian; Aggen, Steven H.; Ørstavik, Ragnhild; Kendler, Kenneth S.; Reichborn-Kjennerud, Ted & Knudsen, Gun Peggy (2015). Avoidant and obsessive-compulsive personality disorder traits from early to middle adulthood. Show summary
- Gjerde, Line C.; Czajkowski, Nikolai Olavi; Røysamb, Espen; Ystrøm, Eivind; Tambs, Kristian; Aggen, Steven H.; Ørstavik, Ragnhild; Kendler, Kenneth S.; Reichborn-Kjennerud, Ted & Knudsen, Gun Peggy (2015). Avoidant and obsessive-compulsive personality disorder traits from early to middle adulthood.
- Hermansen, Tone Kristine; Yrttiaho, Santeri; Leppänen, J.-M.; Røysamb, Espen & Melinder, Annika Maria D (2015). The depth of conflict: ERP amplitude at N2 is associated with variation in reaction time in a perceptual interference task.
- Myklestad, Ingri & Røysamb, Espen (2015). Risiko- og beskyttelsesfaktorer blant ungdom..
- Nes, Ragnhild Bang & Røysamb, Espen (2015). The heritability of subjective well-being: Review and meta-analysis, In Michael Pluess (ed.), Genetics of Psychological Well-Being. Oxford University Press. ISBN 978-0-19-968667-4. 5. s 75 - 96
- Reichborn-Kjennerud, Ted; Czajkowski, Nikolai Olavi; Ystrøm, Eivind; Ørstavik, Ragnhild; Aggen, Steven H.; Tambs, Kristian; Torgersen, Svenn; Neale, Michael C.; Røysamb, Espen; Krueger, Robert F; Knudsen, Gun Peggy & Kendler, Kenneth S. (2015). Borderline and antisocial personality disorder traits in early to middle adulthood: A longitudinal twin study. Show summary
- Gjerde, Line Cecilie; Ørstavik, Ragnhild; Røysamb, Espen & Knudsen, Gun Peggy (2014). Genetic and environmental contributions to personality disorders, long-term sick leave and disability pension. Series of Dissertations submitted to the Faculty of Social Sciences, University of Oslo. 453.
- Idstad, Mariann; Tambs, Kristian & Røysamb, Espen (2014). Mental distress in couples: subjective caregiver burden and divorce in the general population. Series of Dissertations submitted to the Faculty of Social Sciences, University of Oslo. 456.
- Myklestad, Ingri & Røysamb, Espen (2014). Risiko- og beskyttelsesfaktorer for psykisk helse blant ungdom..
- Valle, Ann-Karin; Røysamb, Espen & Klepp, Knut Inge (2014). Positive Emotions, Sexual Self-Concepts and Contraceptive use among adolescent girls in Norway.
- Aakvaag, Helene Flood; Thoresen, Siri; Wentzel-Larsen, Tore; Røysamb, Espen & Dyb, Grete (2013). Shame and Guilt in the aftermath of terror: The Utøya Island Study.
- Aakvaag, Helene Flood; Thoresen, Siri; Wentzel-Larsen, Tore; Røysamb, Espen & Dyb, Grete (2013). Shame in the aftermath of terror: The Utøya Island Study.
- Gjerde, Line C.; Røysamb, Espen; Czajkowski, Nikolai Olavi; Knudsen, Gun Peggy; Østby, Kristian Amundsen; Tambs, Kristian; Kendler, Kenneth S.; Reichborn-Kjennerud, Ted & Ørstavik, Ragnhild (2013). Personality disorders and long-term sick leave - Preliminary results from a population-based study of young adult Norwegian twins.
- Tambs, Kristian; Røysamb, Espen & Rognmo, Kamilla (2013). Consequences of alcohol use for family members: a population based study. Series of Dissertations submitted to the Faculty of Social Sciences, University of Oslo. 433.
- Valle, Ann-Karin & Røysamb, Espen (2013). Subjective Experience of quality of sexual relationships, teenage pregnancy and sexual health promotion among adolescents.
- Gjerde, Line C.; Knudsen, Gun Peggy; Czajkowski, Nikolai Olavi; Aggen, Steven H.; Røysamb, Espen; Reichborn-Kjennerud, Ted; Tambs, Kristian; Østby, Kristian Amundsen; Kendler, Kenneth S. & Ørstavik, Ragnhild (2012). Genetic and environmental contributions to long-term sick leave and disability pension - A population-based study of young adult Norwegian twins.
- Knudsen, Gun Peggy; Tambs, Kristian; Hettema, Jack; Ørstavik, Ragnhild; Røysamb, Espen; Czajkowski, Nikolai; Kendler, Kenneth S. & Reichborn-Kjennerud, Ted (2012). The influence of personality disorders on longitudinal stability of anxiety. Behavior Genetics. ISSN 0001-8244. 42(6), s 944- 944 . doi: 10.1007/s10519-012-9566-6
- Nes, Ragnhild Bang; Hauge, Lars Johan; Røysamb, Espen; Kornstad, Tom; Landolt, Markus; Irgens, Lorentz M.; Eskedal, Leif Torvald; Petter, Kristensen & Vollrath, Margarete E. (2012). Maternal Well-Being and Psychological Distress: A Prospective Longitudinal Study of Mothers Giving Birth to Children With Congenital Anomalies.
- Nilsen, Wendy; Gustavson, Kristin Brun; Røysamb, Espen; Kjeldsen, Anne & Karevold, Evalill Bølstad (2012). A prospective examination of gender-specific pathways from maternal distress and childhood problem behaviors to adolescent depressive symptoms(Poster presentation).
- Torvik, Fartein Ask; Tambs, Kristian & Røysamb, Espen (2012). Familial consequences of alcohol use in the general population.
- Valle, Ann Karin; Røysamb, Espen & Klepp, Knut-Inge (2012). Social determinants, body image and sexual health among 15 and 16-year olds.
- Gjerde, Line C.; Czajkowski, Nikolai Olavi; Røysamb, Espen; Ørstavik, Ragnhild; Østby, Kristian Amundsen; Knudsen, Gun Peggy; Kendler, Kenneth S. & Reichborn-Kjennerud, Ted (2011). The heritability of liability to Cluster C personality disorders. Preliminary results from Axis I and Axis II Psychiatric Disorders in Norwegian Twins.
- Myklestad, Ingri & Røysamb, Espen (2011). Risk and protective factors for psychological distress: A family study in the Nord-Trøndelag Health Study..
- Myklestad, Ingri & Røysamb, Espen (2011). The prospective relationship between psychological distress and academic problems: a longitudinal study of adolescents..
- Nilsen, Wendy; Karevold, Evalill Bølstad; Røysamb, Espen; Gustavson, Kristin Brun & Mathiesen, Kristin Schjelderup (2011). Prospective associations between social competence and adolescent depressive symptoms (Oral presentation).
- Ørstavik, Ragnhild; Czajkowski, Nikolai Olavi; Knudsen, Gun Peggy; Røysamb, Espen; Tambs, Kristian & Reichborn-Kjennerud, Ted (2011). Possible sex differences in genetic and environmental influences on measures of socioeconomic status-results from a Norwegian study of young adult twins. Behavior Genetics. ISSN 0001-8244. 41(6), s 929- 929
- Nilsen, Wendy; Karevold, Evalill Bølstad; Røysamb, Espen & Mathiesen, Kristin Schjelderup (2010). Do social skills moderate the relation between early maternal distress and adolescent depressive symptoms.
- Nilsen, Wendy; Karevold, Evalill Bølstad; Røysamb, Espen & Mathiesen, Kristin Schjelderup (2010). Maternal symptoms of distress in toddlerhood and later adolescent depressive symptoms.
- Valle, Ann Karin & Røysamb, Espen (2010). Sosial ulikhet, kroppsbilde og seksuell helse blant ungdom - gamle myter eller nye innsikter.
- Alves, Daniele Evelin; Zachrisson, Henrik Daae; Oppedal, Brit & Røysamb, Espen (2009). Absence in gender differences in internalizing symptoms among ethnic minority preadolescents.
- Nilsen, Wendy; Karevold, Evalill Bølstad; Røysamb, Espen & Mathiesen, Kristin Schjelderup (2009). Predicting depression symptoms in adolescence – Examining the effects of cumulative maternal distress, current strains and temperament [POSTER PRESENTATION].
- Reichborn-Kjennerud, Ted; Czajkowski, Nikolai; Røysamb, Espen; Ørstavik, Ragnhild Elise; Torgersen, Svenn & Kendler, Kenneth S (2009). Major Depression and DSM-IV Personality Disorders: A Population-Based Twin Study.
- Karevold, Evalill Bølstad; Røysamb, Espen & Mathiesen, Kristin Schjelderup (2008). Emotional problems in childhood and adolescence : predictors, pathways and underlying structure. Series of Dissertations submitted to the Faculty of Social Sciences, University of Oslo. No.126.
- Oppedal, Brit & Røysamb, Espen (2008). Association between parents’ achievement values and mental health among immigrant and non immigrant youth in Norway.
- Røysamb, Espen & Vittersø, Joar (2008). Subjective well-being: How do genes and environment contribute to stability and change.
- Nes, Ragnhild Bang & Røysamb, Espen (2007). Well-being & psychological distress : genetic and environmental influences on stability, change, and covariance. Series of Dissertations submitted to the Faculty of Social Sciences, University of Oslo. No.92.
- Tambs, Kristian; Czajkowski, N; Reichborn-Kjennerud, Ted; Aggen, SH; Ørstavik, Ragnhild Elise; Neale, MC; Røysamb, Espen; Harris, Jennifer & Kendler, KS (2007). Evidence of familial effects common to panic disorder, generalized anxiety disorder, and phobias and common and disorder specific effects of non-shared environment. Behavior Genetics. ISSN 0001-8244. 37
- Ørstavik, Ragnhild Elise; Kendler, KS; Røysamb, Espen; Tambs, Kristian; Czajkovski, N & Reichborn-Kjennerud, Ted (2007). The relationship between borderline, avoidant and depressive personality disorder: A multivariate twin study. Behavior Genetics. ISSN 0001-8244. 37
- Vittersø, Joar; Dyrdal, Gunvor M & Røysamb, Espen (2006). Why can’t we measure engagement with life satisfaction scales? Some theoretical and empirical arguments about their distinctiveness.
- Røysamb, Espen (2006). The Science of Well-being. Psychological Medicine. ISSN 0033-2917. 36
- Røysamb, Espen (2006). The Science of Well-being (Edited by F. Huppert N. Baylis and B. Keverne.) Oxford University Press. Psychological Medicine. ISSN 0033-2917. 36
Published Sep. 27, 2010 1:37 PM
- Last modified May 20, 2019 12:58 PM