Espen Røysamb
Senior researcher
Contact
Mob: +47 942 95 177
Send email {model.translations.sendEmailTo} Espen.Roysamb@fhi.no
Department
Responsibilities
Mental health, Wellbeing, Families, Development, Methods, Genetics
Projects and publications
- Monica Beer Prydz, Ludvig Daae Bjørndal, Nikolai Olavi Czajkowski, Espen Røysamb, Ragnhild Bang Nes, (2025). Direct and indirect effects of a digital Five Ways to Wellbeing intervention: A network intervention analysis. Behaviour Research and Therapy doi: 10.1016/j.brat.2025.104781
- Thomas Engell, Siri Saugestad Helland, Emily Gabriela Vira, Silje Berg, Euryph Line Solheim Kvamme, John Kjøbli, Josefine Bergseth, Inga Brenne, Ragnhild Bang Nes, Espen Røysamb, Line Brager-Larsen, Annette Jeneson, Ane Lønsetteig, Ole Martin Vangen, Knut-Petter Leinan, Anneli Mellblom, (2025). The implementability and proximal effects of a transdiagnostic mental health intervention for adolescents (Kort): protocol for a mixed-methods intensive longitudinal study. BMC Health Services Research doi: https://doi.org/10.1186/s12913-025-12661-5
- Heidi Marie Umbach Hansen, Bruno Laeng, Olav Mandt Vassend, Nikolai Olavi Czajkowski, Tor Endestad, Anne Danielsen, Espen Røysamb, (2025). The role of Big Five personality domains and facets in musical sensibility: a twin study. Scientific Reports doi: 10.1038/s41598-025-95661-z
- Ludvig Daae Bjørndal, Ragnhild Bang Nes, Ziada Ayorech, Olav Mandt Vassend, Espen Røysamb, (2024). Multiple social factors are associated with wellbeing when accounting for shared genetic and environmental confounding. Quality of Life Research doi: 10.1007/s11136-024-03832-8
- Heidi Marie Umbach Hansen, Espen Røysamb, Olav Mandt Vassend, Nikolai Olavi Czajkowski, Tor Endestad, Anne Danielsen, Bruno Laeng, (2024). The underlying architecture of musical sensibility: One general factor, four subdimensions, and strong genetic effects. Annals of the New York Academy of Sciences s. 291-306. doi: 10.1111/nyas.15227
- Lilian Juliane Kozlowski Mayerhofer, Ragnhild Bang Nes, Xiaoyu Lan, Nikolai Olavi Czajkowski, Eivind Ystrøm, Espen Røysamb, (2024). Wellbeing and illbeing in women exposed to physical and sexual violence during peripregnancy: a population-based longitudinal study. European Journal of Psychotraumatology doi: 10.1080/20008066.2024.2398961
- Lilian Juliane Kozlowski Mayerhofer, Ragnhild Bang Nes, Baeksan Yu, Ziada Ayorech, Xiaoyu Lan, Eivind Ystrøm, Espen Røysamb, (2024). Stability and change in maternal wellbeing and illbeing from pregnancy to three years postpartum. Quality of Life Research s. 2797-2808. doi: 10.1007/s11136-024-03730-z
- Siri Saugestad Helland, Emily Gabriela Vira, John Kjøbli, Espen Røysamb, Ragnhild Bang Nes, Jannike Kaasbøll, Silje Kvam Bårdstu, (2024). What Emotion Regulation Strategies are Associated with a General Psychopathology Factor (p) in Adolescence? Identifying Possible Transdiagnostic Targets for Intervention. Research on Child and Adolescent Psychopathology s. 1831-1846. doi: 10.1007/s10802-024-01239-0
- Liman Man Wai Li, Vivian Miu-Chi Lun, Michael Harris Bond, June Chun Yeung, Eric Raymond Igou, Brian W. Haas, Stanislava Stoyanova, Fridanna Maricchiolo, John M. Zelenski, Christin-Melanie Vauclair, Yukiko Uchida, Iva Poláčková Šolcová, David Sirlopú, Joonha Park, Aleksandra Kosiarczyk, Agata Kocimska-Zych, Colin A. Capaldi, Mladen Adamovic, Charity S. Akotia, Isabelle Albert, Lily Appoh, Douglas Arevalo, Arno Baltin, Patrick Denoux, Alejandra Domínguez-Espinosa, Carla Sofia Esteves, Vladimer Gamsakhurdia, Márta Fülöp, Ragna B. Garðarsdóttir, Alin Gavreliuc, Diana Boer, David O. Igbokwe, İdil Işık, Natalia Kascakova, Lucie Klůzová Kračmárová, Olga Kostoula, Nicole Kronberger, Anna Kwiatkowska, J. Hannah Lee, Xinhui Liu, Magdalena Łużniak-Piecha, Arina Malyonova, Pablo Eduardo Barrientos Marroquin, Tamara Mohorić, Oriana Mosca, Elke Murdock, Nur Fariza Mustaffa, Martin Nader, Azar Nadi, Ayu Okvitawanli, Yvette van Osch, Vassilis Pavlopoulos, Zoran Pavlović, Muhammad Rizwan, Vladyslav Romashov, Espen Røysamb, Ruta Sargautyte, Beate Schwarz, Heyla A. Selim, Ursula Serdarevich, Maria Stogianni, Chien-Ru Sun, Julien Teyssier, Wijnand A. P. van Tilburg, Claudio Torres, Vivian L. Vignoles, Cai Xing, Kuba Krys, (2024). The Role of Cultural Heterogeneity in Strengthening the Link Between Family Relationships and Life Satisfaction in 50 Societies. Journal of Happiness Studies doi: 10.1007/s10902-024-00768-1
- Linda Larsen, Nelli Buchmann, Maria Morbech, Tonje Holt, Espen Røysamb, Maren Sand Helland, (2024). Cohort profile: the Dynamics of Family Conflict (FamC) study in Norway. BMJ Open doi: 10.1136/bmjopen-2023-080772
- Fredrik Andre Nilsen, Henning Bang, Espen Røysamb, (2024). Personality traits and self-control: The moderating role of neuroticism. PLOS ONE doi: 10.1371/journal.pone.0307871
- Monica Beer Prydz, Nikolai Olavi Czajkowski, Maja Eilertsen, Espen Røysamb, Ragnhild Bang Nes, (2024). A Web-Based Intervention Using "Five Ways to Wellbeing" to Promote Well-Being and Mental Health: Randomized Controlled Trial. JMIR Mental health doi: 10.2196/49050
- Kristin Gustavson, Fartein Ask Torvik, George Davey Smith, Espen Røysamb, Espen Moen Eilertsen, (2024). Familial confounding or measurement error? How to interpret findings from sibling and co-twin control studies. European Journal of Epidemiology (EJE) s. 587-603. doi: 10.1007/s10654-024-01132-6
- Thomas Haarklau Kleppestø, Nikolai Olavi Czajkowski, Olav Mandt Vassend, Espen Røysamb, Nikolai Haahjem Eftedal, Jennifer Sheehy-Skeffington, Eivind Ystrøm, Jonas R. Kunst, Line Cecilie Gjerde, Lotte Thomsen, (2024). Attachment and Political Personality are Heritable and Distinct Systems, and Both Share Genetics with Interpersonal Trust and Altruism. Behavior Genetics s. 321-332. doi: 10.1007/s10519-024-10185-y
- Kuba Krys, Olga Kostoula, Wijnand A. P. van Tilburg, Oriana Mosca, J. Hannah Lee, Fridanna Maricchiolo, Aleksandra Kosiarczyk, Agata Kocimska-Bortnowska, Claudio Torres, Hidefumi Hitokoto, Kongmeng Liew, Michael H. Bond, Vivian Miu-Chi Lun, Vivian L. Vignoles, John M. Zelenski, Brian W. Haas, Joonha Park, Christin-Melanie Vauclair, Anna Kwiatkowska, Marta Roczniewska, Nina Witoszek, I.dil Işık, Natasza Kosakowska-Berezecka, Alejandra Domínguez-Espinosa, June Chun Yeung, Maciej Górski, Mladen Adamovic, Isabelle Albert, Vassilis Pavlopoulos, Márta Fülöp, David Sirlopu, Ayu Okvitawanli, Diana Boer, Julien Teyssier, Arina Malyonova, Alin Gavreliuc, Ursula Serdarevich, Charity S. Akotia, Lily Appoh, D. M. Arévalo Mira, Arno Baltin, Patrick Denoux, Carla Sofia Esteves, Vladimer Gamsakhurdia, Ragna B. Garðarsdóttir, David O. Igbokwe, Eric R. Igou, Natalia Kascakova, Lucie Klůzová Kracˇmárová, Nicole Kronberger, Pablo Eduardo Barrientos, Tamara Mohoricć, Elke Murdock, Nur Fariza Mustaffa, Martin Nader, Azar Nadi, Yvette van Osch, Zoran Pavlović, Iva Polácˇková Šolcová, Muhammad Rizwan, Vladyslav Romashov, Espen Røysamb, Ruta Sargautyte, Beate Schwarz, Lenka Selecká, Heyla A. Selim, Maria Stogianni, Chien-Ru Sun, Agnieszka Wojtczuk-Turek, Cai Xing, Yukiko Uchida, (2024). Happiness Maximization Is a WEIRD Way of Living. Perspectives on Psychological Science doi: 10.1177/17456916231208367
- Thomas Haarklau Kleppestø, Nikolai Olavi Czajkowski, Jennifer Sheehy-Skeffington, Olav Vassend, Espen Røysamb, Nikolai Haahjem Eftedal, Jonas R. Kunst, Eivind Ystrøm, Lotte Thomsen, (2024). The genetic underpinnings of right-wing authoritarianism and social dominance orientation explain political attitudes beyond Big Five personality. Journal of Personality s. 1744-1758. doi: 10.1111/jopy.12921
- Ludvig Daae Bjørndal, Espen Moen Eilertsen, Ziada Ayorech, Rosa Cheesman, Yasmin I. Ahmadzadeh, Jessie R. Baldwin, Helga Ask, Laurie John Hannigan, Tom A. McAdams, Alexandra Havdahl, Ragnhild Bang Nes, Espen Røysamb, Eivind Ystrøm, (2024). Disentangling direct and indirect genetic effects from partners and offspring on maternal depression using trio-GCTA. Nature Mental Health s. 417-425. doi: 10.1038/s44220-024-00207-3
- Ludvig Daae Bjørndal, Omid V. Ebrahimi, Espen Røysamb, Karen-Inge Karstoft, Nikolai Olavi Czajkowski, Ragnhild Bang Nes, (2024). Stressful life events exhibit complex patterns of associations with depressive symptoms in two population-based samples using network analysis. Journal of Affective Disorders s. 569-576. doi: 10.1016/j.jad.2024.01.054
- Anne Kristine Nilsen Solhaug, Brit Oppedal, Espen Røysamb, Rachel Calam, (2024). Life Satisfaction among Unaccompanied Refugee Minors: Associations with Traumatic Events and Daily Hassles. Journal of Child and Adolescent Trauma s. 597-610. doi: 10.1007/s40653-023-00579-1
- Ziada Ayorech, Fartein Ask Torvik, Rosa Cheesman, Espen M. Eilertsen, Mathias Valstad, Ludvig Daae Bjørndal, Espen Røysamb, Alexandra Havdahl, Eivind Ystrøm, (2024). The structure of psychiatric comorbidity without selection and assortative mating. Translational Psychiatry s. 1-9. doi: 10.1038/s41398-024-02768-4
- Lilian Juliane Kozlowski Mayerhofer, Ragnhild Bang Nes, Xiaoyu Lan, Nikolai Olavi Czajkowski, Eivind Ystrøm, Espen Røysamb, (2023). Wellbeing and illbeing in women exposed to physical and sexual violence: A population based longitudinal study.. OSF Preprints
- Nina Alexandersen, Henrik Daae Zachrisson, Espen Røysamb, Tiril Wilhelmsen, Mari Vaage Wang, Ragnhild Eek Brandlistuen, (2023). Preschool structural quality and student–teacher closeness are related to children's adjustment: sibling-informed design. Early Childhood Research Quarterly s. 48-60. doi: 10.1016/j.ecresq.2023.08.009
- Aurora Oftedal, Stella Tsotsi, Anne Kaasen, Lilian Juliane Kozlowski Mayerhofer, Espen Røysamb, Dinka Smajlagic, Tom Gunnar Tanbo, Mona Bekkhus, (2023). Anxiety and depression in expectant parents: ART versus spontaneous conception. Human Reproduction s. 1755-1760. doi: 10.1093/humrep/dead133
- Espen Røysamb, Terrie Moffitt, Avshalom Caspi, Eivind Ystrøm, Ragnhild Bang Nes, (2023). Worldwide Well-Being: Simulated Twins Reveal Genetic and (Hidden) Environmental Influences. Perspectives on Psychological Science s. 1562-1574. doi: 10.1177/17456916231178716
- Ludvig Daae Bjørndal, Omid Vakili Ebrahimi, Xiaoyu Lan, Ragnhild Bang Nes, Espen Røysamb, (2023). Mental Health and Environmental Factors in Adults: A Population-Based Network Analysis. American Psychologist doi: 10.1037/amp0001208
- Anne Kristine Nilsen Solhaug, Espen Røysamb, Brit Oppedal, (2023). Changes in life satisfaction among unaccompanied asylum-seeking and refugee minors who participated in teaching recovery techniques (TRT). Child and Adolescent Psychiatry and Mental Health (CAPMH) doi: 10.1186/s13034-023-00595-x
- Viktoria Birkenæs, Nora Refsum Bakken, Evgeniia Frei, Piotr Pawel Jaholkowski, Olav Bjerkehagen Smeland, Markos Tesfaye Woldeyohannes, Ingrid Agartz, Ezra Susser, Michaline Bresnahan, Espen Røysamb, Kjetil Nordbø Jørgensen, Ragnar Nesvåg, Alexandra Havdahl, Ole Andreassen, Ida Elken Sønderby, (2023). Psychometric Properties and Diagnostic Associations of the Short-Form Community Assessment of Psychic Experiences in a Population-Based Sample of 29 021 Adult Men. Schizophrenia Bulletin s. 1229-1238. doi: 10.1093/schbul/sbad074
- Ángel Sánchez-Rodríguez, Vivian L. Vignoles, Michael Harris Bond, Mladen Adamovic, Charity S. Akotia, Isabelle Albert, Lily Appoh, Arno Baltin, Pablo Eduardo Barrientos, Patrick Denoux, Alejandra Domínguez-Espinosa, Carla Sofia Esteves, Márta Fülöp, Vladimer Gamsakhurdia, Ragna B. Garðarsdóttir, Alin Gavreliuc, Diana Hanke-Boer, Brian W. Haas, David O. Igbokwe, İ̇dil Işık, Natalia Kascakova, Lucie Klůzová Kračmárová, Agata Kocimska-Zych, Aleksandra Kosiarczyk, Olga Kostoula, Nicole Kronberger, Kuba Krys, Anna Kwiatkowska, J. Hannah Lee, Xinhui Liu, Magdalena Łużniak-Piecha, Arina Malyonova, Fridanna Maricchiolo, Arévalo Mira, Tamara Mohorić, Oriana Mosca, Elke Murdock, Nur Fariza Mustaffa, Vivian Miu-Chi Lun, Martin Nader, Azar Nadi, Ayu Okvitawanli, Yvette van Osch, Joonha Park, Vassilis Pavlopoulos, Zoran Pavlović, Iva Poláčková Šolcová, Eric Raymond Igou, Muhammad Rizwan, Vladyslav Romashov, Espen Røysamb, Ruta Sargautyte, Beate Schwarz, Heyla A. Selim, Ursula Serdarevich, David Sirlopú, Maria Stogianni, Stanislava Stoyanova, Chien-Ru Sun, Julien Teyssier, Wijnand A. P. van Tilburg, Claudio Torres, Yukiko Uchida, Christin-Melanie Vauclair, Cai Xing, John M. Zelenski, (2023). Self-construals predict personal life satisfaction with different strengths across societal contexts differing in national wealth and religious heritage. Self and Identity s. 689-712. doi: 10.1080/15298868.2023.2202413
- Tiril Wilhelmsen, Espen Røysamb, Ratib Lekhal, Ragnhild Eek Brandlistuen, Nina Alexandersen, Mari Vaage Wang, (2023). Children's mental health: The role of multiple risks and child care quality. Journal of Applied Developmental Psychology doi: 10.1016/j.appdev.2023.101546
- Ludvig Daae Bjørndal, Ragnhild Bang Nes, Nikolai Olavi Czajkowski, Espen Røysamb, (2023). The structure of well-being: a single underlying factor with genetic and environmental influences. Quality of Life Research s. 2805-2816. doi: 10.1007/s11136-023-03437-7
- Igor Grossmann, Amanda Rotella, Cendri A. Hutcherson, Konstantyn Sharpinskyi, Michael E. W. Varnum, Sebastian Achter, Mandeep K. Dhami, Xinqi Evie Guo, Mane Kara-Yakoubian, David R. Mandel, Louis Raes, Louis Tay, Aymeric Vie, Lisa Wagner, Matus Adamkovic, Arash Arami, Patrícia Arriaga, Kasun Bandara, Gabriel Baník, František Bartoš, Ernest Baskin, Christoph Bergmeir, Michał Białek, Caroline K. Børsting, Dillon T. Browne, Eugene M. Caruso, Rong Chen, Bin-Tzong Chie, William J. Chopik, Robert N. Collins, Chin Wen Cong, Lucian G. Conway, Matthew Davis, Martin V. Day, Nathan A. Dhaliwal, Justin D. Durham, Martyna Dziekan, Christian T. Elbaek, Eric Shuman, Marharyta Fabrykant, Mustafa Firat, Geoffrey T. Fong, Jeremy A. Frimer, Jonathan M. Gallegos, Simon B. Goldberg, Anton Gollwitzer, Julia Goyal, Lorenz Graf-Vlachy, Scott D. Gronlund, Sebastian Hafenbrädl, Andree Hartanto, Matthew J. Hirshberg, Matthew J. Hornsey, Piers D. L. Howe, Anoosha Izadi, Bastian Jaeger, Pavol Kačmár, Yeun Joon Kim, Ruslan Krenzler, Daniel G. Lannin, Hung-Wen Lin, Nigel Mantou Lou, Verity Y. Q. Lua, Aaron W. Lukaszewski, Albert L. Ly, Christopher R. Madan, Maximilian Maier, Nadyanna M. Majeed, David S. March, Abigail A. Marsh, Michal Misiak, Kristian Ove R. Myrseth, Jaime M. Napan, Jonathan Nicholas, Konstantinos Nikolopoulos, Jiaqing O, Tobias Otterbring, Mariola Paruzel-Czachura, Shiva Pauer, John Protzko, Quentin Raffaelli, Ivan Ropovik, Robert M. Ross, Yefim Roth, Espen Røysamb, Landon Schnabel, Astrid Schütz, Matthias Seifert, A.T. Sevincer, Garrick T. Sherman, Otto Simonsson, Ming-Chien Sung, Chung-Ching Tai, Thomas Talhelm, Bethany A. Teachman, Philip E. Tetlock, Dimitrios Thomakos, Dwight C. K. Tse, Oliver J. Twardus, Joshua M. Tybur, (2023). Insights into the accuracy of social scientists’ forecasts of societal change. Nature Human Behaviour s. 484-501. doi: 10.1038/s41562-022-01517-1
- Kuba Krys, June Chun Yeung, Brian W. Haas, Yvette van Osch, Aleksandra Kosiarczyk, Agata Kocimska-Zych, Claudio Torres, Heyla A. Selim, John M. Zelenski, Michael Harris Bond, Joonha Park, Vivian Miu-Chi Lun, Fridanna Maricchiolo, Christin-Melanie Vauclair, Iva Poláčková Šolcová, David Sirlopú, Cai Xing, Vivian L. Vignoles, Wijnand A. P. van Tilburg, Julien Teyssier, Chien-Ru Sun, Ursula Serdarevich, Beate Schwarz, Ruta Sargautyte, Espen Røysamb, Vladyslav Romashov, Muhammad Rizwan, Zoran Pavlović, Vassilis Pavlopoulos, Ayu Okvitawanli, Azar Nadi, Martin Nader, Nur Fariza Mustaffa, Elke Murdock, Oriana Mosca, Tamara Mohorić, Pablo Eduardo Barrientos Marroquin, Arina Malyonova, Xinhui Liu, J. Hannah Lee, Anna Kwiatkowska, Nicole Kronberger, Lucie Klůzová Kráčmarová, Natalia Kascakova, İdil Işık, Eric R. Igou, David O. Igbokwe, Diana Hanke-Boer, Alin Gavreliuc, Ragna B. Garðarsdóttir, Márta Fülöp, Vladimer Gamsakhurdia, Carla Sofia Esteves, Alejandra Domínguez-Espinosa, Patrick Denoux, Salome Charkviani, Arno Baltin, Douglas Arevalo, Lily Appoh, Charity Akotia, Mladen Adamovic, Yukiko Uchida, (2023). Family First: Evidence of Consistency and Variation in the Value of Family Versus Personal Happiness Across 49 Different Cultures. Journal of Cross-Cultural Psychology s. 323-339. doi: 10.1177/00220221221134711
- Ángel Sánchez-Rodríguez, Ayse K. Uskul, Rosa Rodríguez-Bailón, Guillermo B. Willis, Vivian L. Vignoles, Kuba Krys, Mladen Adamovic, Charity S. Akotia, Isabelle Albert, Lily Appoh, Arno Baltin, Pablo Eduardo Barrientos, Michael Harris Bond, Patrick Denoux, Alejandra Domínguez-Espinosa, Carla Sofia Esteves, Márta Fülöp, Vladimer Gamsakhurdia, Ragna B. Garðarsdóttir, Alin Gavreliuc, Diana Hanke-Boer, Brian W. Haas, David O. Igbokwe, İdil Işık, Natalia Kascakova, Lucie Klůzová Kračmárová, Agata Kocimska-Zych, Aleksandra Kosiarczyk, Olga Kostoula, Nicole Kronberger, Anna Kwiatkowska, J. Hannah Lee, Xinhui Liu, Magdalena Łużniak-Piecha, Arina Malyonova, Fridanna Maricchiolo, Arévalo Mira, Tamara Mohorić, Oriana Mosca, Elke Murdock, Nur Fariza Mustaffa, Vivian Miu-Chi Lun, Martin Nader, Azar Nadi, Ayu Okvitawanli, Yvette van Osch, Joonha Park, Vassilis Pavlopoulos, Zoran Pavlović, Iva Poláčková Šolcová, Eric Raymond Igou, Muhammad Rizwan, Vladyslav Romashov, Espen Røysamb, Ruta Sargautyte, Beate Schwarz, Heyla A. Selim, Ursula Serdarevich, David Sirlopú, Maria Stogianni, Stanislava Stoyanova, Chien-Ru Sun, Julien Teyssier, Wijnand A. P. van Tilburg, Claudio Torres, Yukiko Uchida, Christin-Melanie Vauclair, Cai Xing, John M. Zelenski, (2023). Unpackaging the link between economic inequality and self-construal. Self and Identity s. 713-739. doi: 10.1080/15298868.2023.2200032
- Ziada Ayorech, Rosa Cheesman, Espen M. Eilertsen, Ludvig Daae Bjørndal, Espen Røysamb, Tom A. McAdams, Alexandra Havdahl, Eivind Ystrøm, (2023). Maternal depression and the polygenic p factor: A family perspective on direct and indirect effects. Journal of Affective Disorders s. 159-167. doi: 10.1016/j.jad.2023.03.043
- Line Cecilie Gjerde, Espen Moen Eilertsen, Tom A. McAdams, Rosa Catherine Gillespie Cheesman, Terrie Moffitt, Avshalom Caspi, Thalia C. Eley, Espen Røysamb, Tom Henrik Rosenström, Eivind Ystrøm, (2023). The p factor of psychopathology and personality in middle childhood: genetic and gestational risk factors. Psychological Medicine s. 4275-4285. doi: 10.1017/S0033291723000077
- Fufen Jin, Synnve Schjølberg, Patricia Eadie, Ragnhild Bang Nes, Stian Barbo Valand, Espen Røysamb, Mila Dimitrova Vulchanova, (2023). The association of cognitive abilities with language disorder in 8-year-old children: A population-based clinical sample. International journal of language and communication disorders s. 1268-1285. doi: 10.1111/1460-6984.12861
- Ziada Ayorech, Rosa Catherine Gillespie Cheesman, Espen Moen Eilertsen, Ludvig Daae Bjørndal, Espen Røysamb, Tom McAdams, Alexandra Havdahl, Eivind Ystrom, (2022). Maternal depression and the polygenic p factor: A family perspective on direct and indirect effects. PsyArXiv doi: 10.31234/osf.io/6nwrx
- Idunn Brekke, Otto Robert Frans Smith, Eia Elena Skjønsberg, Tonje Holt, Maren Sand Helland, Leif Edvard Aarø, Espen Røysamb, Gun-Mette Brandsnes Røsand, Leila Torgersen, Ane-Marthe Solheim Skar, Heidi Aase, (2022). Effectiveness of the International Child Development Programme: Results from a randomized controlled trial. Child & Family Social Work s. 1-15. doi: 10.1111/cfs.12973
- Tone Kristine Hermansen, Kari Enger Syrstad, Espen Røysamb, Annika Maria Désirée Melinder, (2022). Child internalizing and externalizing behaviors: Interplay between maternal depressive symptoms and child inhibitory control. JCPP Advances doi: 10.1002/jcv2.12107
- Linn Christin Bonaventure Norbom, Jamie Hanson, Dennis van der Meer, Lia Ferschmann, Espen Røysamb, Tilmann von Soest, Ole Andreassen, Ingrid Agartz, Lars Tjelta Westlye, Christian Krog Tamnes, (2022). Parental socioeconomic status is linked to cortical microstructure and language abilities in children and adolescents. Developmental Cognitive Neuroscience doi: 10.1016/j.dcn.2022.101132
- Brit Oppedal, Serap Keles, Espen Røysamb, (2022). Subjective Well-Being Among Unaccompanied Refugee Youth: Longitudinal Associations With Discrimination and Ethnic Identity Crisis. Frontiers in Psychology doi: 10.3389/fpsyg.2022.920657
- Espen Moen Eilertsen, Rosa Catherine Gillespie Cheesman, Ziada Ayorech, Espen Røysamb, Jean-Baptiste Pingault, Pål Rasmus Njølstad, Ole Andreassen, Alexandra Karoline Saasen Havdahl, Tom A. McAdams, Fartein Ask Torvik, Eivind Ystrøm, (2022). On the importance of parenting in externalizing disorders: an evaluation of indirect genetic effects in families. Journal of Child Psychology and Psychiatry s. 1186-1195. doi: 10.1111/jcpp.13654
- Olav Mandt Vassend, Nikolai Olavi Czajkowski, Espen Røysamb, Christopher Sivert Nielsen, (2022). The role of neuroticism and pain in dental anxiety: A twin study. Community Dentistry and Oral Epidemiology doi: 10.1111/cdoe.12763
- Tiril Wilhelmsen, Nina Alexandersen, Espen Røysamb, Thomas Moser, Ragnhild Eek Brandlistuen, Mari Vaage Wang, (2022). Teachers’ competence promote close relationships to children with externalising problems and conflictual relationships. Educational Psychology s. 673-693. doi: 10.1080/01443410.2022.2059653
- Nikolai Haahjem Eftedal, Thomas Haarklau Kleppestø, Nikolai Olavi Czajkowski, Jennifer Sheehy-Skeffington, Espen Røysamb, Olav Mandt Vassend, Eivind Ystrøm, Lotte Thomsen, (2022). Justice sensitivity is undergirded by separate heritable motivations to be morally principled and opportunistic. Scientific Reports doi: 10.1038/s41598-022-09253-2
- Siri Saugestad Helland, Espen Røysamb, Synnve Schjølberg, Elise Øksendal, Kristin Gustavson, (2022). Pathways From Preschool Language Difficulties to School-Age Internalizing Problems. Journal of Speech, Language and Hearing Research s. 1561-1573. doi: 10.1044/2021_JSLHR-21-00548
- Ragnhild Bang Nes, Baeksan Yu, Thomas Hansen, Øystein Vedaa, Espen Røysamb, Thomas Sevenius Nilsen, (2022). Flattening the quality of life curve? A prospective person-centred study from Norway amid COVID-19. Quality of Life Research s. 2295-2305. doi: 10.1007/s11136-022-03113-2
- Ragnhild Bang Nes, Thomas Hansen, Maja Eilertsen, Thomas Sevenius Nilsen, Espen Røysamb, (2024). Steering Through Adversity: Norway's Strategic Approach to Secure Wellbeing in Times of Trouble.
- Ragnhild Bang Nes, Espen Røysamb, (2024). Så menneskene kan danse sine liv. Magasinet psykisk helse
- Irene Johanna Elisabeth Teulings, Ludvig Daae Bjørndal, Jinrui Liu, Ragnhild Bang Nes, Espen Røysamb, Joar Vittersø, (2024). Beyond the Borders of Wellbeing Towards The Good Life Network.
- Irene Johanna Elisabeth Teulings, Ludvig Daae Bjørndal, Jinrui Liu, Ragnhild Bang Nes, Espen Røysamb, Joar Vittersø, (2024). Beyond the Borders of Wellbeing Towards The Good Life Network.
- Jinrui Liu, Ragnhild Bang Nes, Joar Vittersø, Irene Johanna Elisabeth Teulings, Espen Røysamb, (2024). We Value Negative Affect and Some is Good for Us.
- Jinrui Liu, Ragnhild Bang Nes, Joar Vittersø, Irene Johanna Elisabeth Teulings, Espen Røysamb, (2024). We Value Negative Affect and Some is Good for Us! .
- Razieh Chegeni, Ragnhild Bang Nes, Rosa Catherine Gillespie Cheesman, Ziada Ayorech, Eivind Ystrøm, Espen Røysamb, (2024). Intergenerational transmission of internalizing behaviors: a multipolygenic score approach .
- Razieh Chegeni, Ragnhild Bang Nes, Rosa Catherine Gillespie Cheesman, Ziada Ayorech, Eivind Ystrøm, Espen Røysamb, (2024). Surrounded by genes: Parental genetic effects on children’s mental health.
- Ludvig Daae Bjørndal, Ragnhild Bang Nes, Omid V. Ebrahimi, Espen Røysamb, (2024). Multiple social factors are associated with wellbeing measured cross-sectionally and six years later when accounting for shared genetic and environmental confounding.
- Ragnhild Bang Nes, Lilian Mayerhofer, Ludvig Daae Bjørndal, Irene Johanna Elisabeth Teulings, Joar Vittersø, Espen Røysamb, (2024). Homo Felix: From Genes to Values. .
- Ragnhild Bang Nes, Ziada Ayorech, Lilian Mayerhofer, Terrie Moffitt, Eivind Ystrøm, Avshalom Caspi, Espen Røysamb, (2024). Surrounded by Genes: The Interplay of Core Family Genetic Profiles on Mothers’ Wellbeing Across 14 Years.
- Espen Røysamb, Lilian Mayerhofer, Ludvig Daae Bjørndal, Jinrui Liu, Irene Johanna Elisabeth Teulings, Joar Vittersø, Ragnhild Bang Nes, (2024). The Happy Personality Revisited.
- Espen Røysamb, (2024). Happiness. Nature and Nurture.
- Lilian Juliane Kozlowski Mayerhofer, Ragnhild Bang Nes, Baeksan Yu, Ziada Ayorech, Xiaoyu Lan, Eivind Ystrøm, Espen Røysamb, (2024). Journey of Love: Exploring Stability and Change in Relationship Satisfaction, Wellbeing, and Illbeing from Pregnancy to Three Years Postpartum.
- Lilian Juliane Kozlowski Mayerhofer, Ragnhild Bang Nes, Baeksan Yu, Ziada Ayorech, Xiaoyu Lan, Eivind Ystrøm, Espen Røysamb, (2024). Journey of Love: Exploring Stability and Change in Relationship Satisfaction, Wellbeing, and Illbeing from Pregnancy to Three Years Postpartum.
- Siri Hausland Folstad, Maud Edvoll, Ingvild Røsand, Anne Torhild Klomstén, Gunnar Bjørnebekk, Espen Røysamb, Eivind Ystrøm, Yuan Fang, Ragnhild Bang Nes, Egil Nygaard, (2024). Rethinking Mental Health through Curriculum Reform: the Norwegian Model.
- Siri Hausland Folstad, Maud Edvoll, Ingvild Røsand, Anne Torhild Klomstén, Gunnar Bjørnebekk, Espen Røysamb, Eivind Ystrøm, Yuan Fang, Ragnhild Bang Nes, Egil Nygaard, (2024). Almost No Studies Worldwide Evaluate Effects of School Curriculum Reforms on Child Mental Health.
- Tiril Wilhelmsen, Espen Røysamb, Ratib Lekhal, Ragnhild Eek Brandlistuen, Nina Alexandersen, Mari Vaage Wang, (2024). Betydningen av tidlig multippel risiko og barnehagekvalitet for barns psykiske helse.
- Fredrik Andre Nilsen, Henning Bang, Espen Røysamb, (2024). The relationship between personality traits and self-control: The moderating role of neuroticism.
- Espen Røysamb, (2023). Vil styrke folkehelsen og løse depresjonsgåten.
- Ziada Ayorech, Fartein Ask Torvik, Rosa Catherine Gillespie Cheesman, Espen Moen Eilertsen, Mathias Valstad, Ludvig Daae Bjørndal, Espen Røysamb, Alexandra Havdahl, Eivind Ystrøm, (2023). Leveraging family data can reveal the role of selection bias in genomic research.
- Espen Røysamb, Terrie Moffitt, Avshalom Caspi, Eivind Ystrøm, Ragnhild Bang Nes, (2023). Worldwide wellbeing: Simulated twins reveal (missing) shared environments.
- Espen Røysamb, Eivind Ystrøm, Ragnhild Bang Nes, (2023). Wellbeing worldwide: Identifying the (missing) shared environment.
- Espen Røysamb, (2023). Norske forskere vet nå hvor livsgleden vår kommer fra.
- Espen Røysamb, (2023). Sakerna som gör oss lyckligare än andra .
- Ragnhild Bang Nes, Thomas Hansen, Maja Eilertsen, Thomas Sevenius Nilsen, Espen Røysamb, (2023). Towards a Wellbeing Economy in Norway: National Efforts to Monitor, Explain and Promote Wellbeing.
- Ragnhild Bang Nes, Espen Røysamb, Thomas Hansen, Eivind Ystrøm, Baeksan Yu, Lilian Mayerhofer, (2023). Maternal wellbeing and illbeing from pregnancy to school age: A longitudinal study of co-development and interrelations.
- Espen Røysamb, Lilian Juliane Kozlowski Mayerhofer, Thomas Hansen, Eivind Ystrøm, Baeksan Yu, (2023). Maternal wellbeing and illbeing from pregnancy to school age: A longitudinal study of co-development and interrelations.
- Lilian Juliane Kozlowski Mayerhofer, Ragnhild Bang Nes, Baeksan Yu, Ziada Ayorech, Xiaoyu Lan, Eivind Ystrøm, Espen Røysamb, (2023). From Romance to Motherhood: Transitions in Relationship Satisfaction, Wellbeing and Illbeing from Pregnancy to Toddlerhood.
- Lilian Juliane Kozlowski Mayerhofer, Ragnhild Bang Nes, Ziada Ayorech, Meike Bartels, Eivind Ystrøm, Espen Røysamb, (2023). Early manifestations of genetic profile in mental health phenotypes and the role of maternal wellbeing: findings from MoBa and NTR.
- Linn Christin Bonaventure Norbom, Jamie Hanson, Dennis van der Meer, Lia Ferschmann, Espen Røysamb, Tilmann von Soest, Ole Andreassen, Ingrid Agartz, Lars Tjelta Westlye, Christian Krog Tamnes, (2023). Erratum to “Parental socioeconomic status is linked to cortical microstructure and language abilities in children and adolescents” [Dev. Cogn. Neurosci. 56C (2022) 101132] (Developmental Cognitive Neuroscience (2022) 56, (S1878929322000755), (10.1016/j.dcn.2022.101132)). Developmental Cognitive Neuroscience doi: 10.1016/j.dcn.2023.101225
- Line Cecilie Gjerde, Espen Moen Eilertsen, Tom A. McAdams, Rosa Catherine Gillespie Cheesman, Terrie Moffitt, Avshalom Caspi, Thalia C. Eley, Espen Røysamb, Tom Henrik Rosenström, Eivind Ystrøm, (2023). Erratum: The p factor of psychopathology and personality in middle childhood: Genetic and gestational risk factors (Psychological Medicine (2023) DOI: 10.1017/S0033291723000077). Psychological Medicine doi: 10.1017/S0033291723000879
- Brit Oppedal, Serap Keles, Espen Røysamb, (2023). Long-term effects of war trauma on the well-being of unaccompanied refugee youth.
- Espen Røysamb, (2022). Kan vi bli lykkelige? .
- Ingri Myklestad, Espen Røysamb, (2022). Personality, Friend and School prediction of Adolescence Subjective Well-being: Trøndelag Health Study (Young-HUNT)..
- Espen Moen Eilertsen, Rosa Catherine Gillespie Cheesman, Ziada Ayorech, Espen Røysamb, Jean-Baptiste Pingault, Pål Rasmus Njølstad, Ole Andreassen, Alexandra Karoline Saasen Havdahl, Tom A. McAdams, Fartein Ask Torvik, Eivind Ystrøm, (2022). A trio-gcta study of indirect and direct genetic effects on hyperactivity, inattention, conduct problems, and oppositional-defiant behaviors. European Neuropsychopharmacology doi: 10.1016/j.euroneuro.2022.07.307
- Ludvig Daae Bjørndal, Espen Moen Eilertsen, Jessie R. Baldwin, Ziada Ayorech, Rosa Catherine Gillespie Cheesman, Yasmin Ahmadzadeh, Helga Ask, Laurie John Hannigan, Tom A. McAdams, Alexandra Havdahl, Ragnhild Bang Nes, Espen Røysamb, Eivind Ystrøm, (2022). Disentangling intrafamilial effects on maternal depression using trio-GCTA. European Neuropsychopharmacology doi: 10.1016/j.euroneuro.2022.07.125
- Monica Beer Prydz, Nikolai Olavi Czajkowski, Ragnhild Bang Nes, Espen Røysamb, Maja Eilertsen, (2022). Promoting wellbeing and preventing mental health problems: A randomized controlled trail of the Five Ways to Wellbeing Intervention .
- Espen Moen Eilertsen, Rosa Catherine Gillespie Cheesman, Ziada Ayorech, Espen Røysamb, Jean-Baptiste Pingault, Pål Rasmus Njølstad, Ole Andreassen, Alexandra Karoline Saasen Havdahl, Tom A. McAdams, Fartein Ask Torvik, Eivind Ystrøm, (2022). A trio-gcta study of indirect and direct genetic effects on hyperactivity, inattention, conduct problems, and oppositional-defiant behaviors.
- Ragnhild Bang Nes, Nikolai Olavi Czajkowski, Espen Røysamb, Maja Gunvor Eilertsen, (2022). Promoting wellbeing and preventing mental health problems: A randomized controlled trail of the Five Ways to All Intervention .
- Ragnhild Bang Nes, Espen Røysamb, Maja Gunvor Eilertsen, Nikolai Olavi Czajkowski, (2022). Promoting Wellbeing using the Five Ways to Wellbeing framework .
- Maja Eilertsen, Ragnhild Bang Nes, Nikolai Olavi Czajkowski, Espen Røysamb, Monica Beer Prydz, (2022). Promoting Wellbeing using the Five Ways to Wellbeing framework .
- Maja Eilertsen, Ragnhild Bang Nes, Nikolai Olavi Czajkowski, Espen Røysamb, Ragnhild Ørstavik, Olav Mandt Vassend, (2022). Effects of illness on wellbeing: A co-twin control analysis.
- Maja Eilertsen, Ragnhild Bang Nes, Monica Beer Prydz, Espen Røysamb, Nikolai Olavi Czajkowski, (2022). Bridging the gap - from research to practice.
- Egil Nygaard, Eivind Ystrøm, Ragnhild Bang Nes, Espen Røysamb, Anne Torhild Klomsten, Gunnar Bjørnebekk, Siri Hausland Folstad, Maud Edvoll, (2022). Effekt av det tverrfaglige temaet Folkehelse og livsmestring .
- Ludvig Daae Bjørndal, Espen Moen Eilertsen, Jessie R. Baldwin, Ziada Ayorech, Rosa Catherine Gillespie Cheesman, Yasmin Ahmadzadeh, Helga Ask, Laurie John Hannigan, Tom A. McAdams, Alexandra Havdahl, Ragnhild Bang Nes, Espen Røysamb, Eivind Ystrøm, (2022). Disentangling intrafamilial effects on maternal depression using trio-GCTA.
- Lilian Juliane Kozlowski Mayerhofer, Ragnhild Bang Nes, Xiaoyu Lan, Nikolai Olavi Czajkowski, Eivind Ystrøm, Espen Røysamb, (2022). Social support and wellbeing across the pre- and postnatal period in women victim of abuse: Findings from the Norwegian Mother, Father and Child Cohort Study.
- Maja Gunvor Eilertsen, Ragnhild Bang Nes, Espen Røysamb, Nikolai Olavi Czajkowski, (2022). Fem grep for økt Hverdagsglede på tvers av nivåer.
- Ragnhild Bang Nes, Baeksan Yu, Thomas Hansen, Øystein Vedaa, Espen Røysamb, Thomas Sevenius Nilsen, (2022). Flattening the Quality of Life Curve: A Person-Centered Study from Norway amid Covid-19. .
- Espen Røysamb, (2022). Psykiske vansker. Ikke født sånn, men heller ikke bare blitt sånn.