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F

Fartein Ask Torvik

norwegian institute of public health

27H-index
128Paper Count
2.1KCitation Count
Published Papers 57
Publication Date
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Pubertal timing and tempo and depression risk in adolescent boys and girls: A Danish population-based cohort study
errJournal of Affective Disorders
IF4.9
err2026-05-29
err0
errOAAI
errThea Emily Benson; Anne Gaml-Sørensen; Pernille Jul Clemmensen; Anne Marie Ladehoff Thomsen; Fartein Ask Torvik; Zafer Buyukkececi; Mikko Myrskylä; Katrine Strandberg-Larsen; Cecilia Høst Ramlau-Hansen
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Changing Landscapes of Parenthood: Childbearing Among Same-Sex and Different-Sex Couples in the Nordic Countries
errPopulation and Development Review
IF4.8
err2026-05-28
err0
errOAAI
errMaria Ponkilainen; Elina Einiö; Martin Kolk; Peter Fallesen; Fartein Ask Torvik; Maria Lyster Andersen; Mikko Myrskylä
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Parental income in childhood and health outcomes across age groups: a register-based study from Norway
errBMC Medicine
IF8.3
err2026-03-06
err0
errOAAI
errBjørn-Atle Reme; Hans Fredrik Sunde; Fartein Ask Torvik; Jonas Minet Kinge; Bjørn Heine Strand; Jonathan Wörn
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Development of Negative Emotionality in Mothers Across 18 Years: Does Relationship Breakup Matter?
errJournal of Personality
IF2.7
err2026-03-01
err0
PREAI
errBorren, Ingrid; De Fruyt, Filip; Bolstad, Evalill; Torvik, Fartein Ask; Roysamb, Espen; Gustavson, Kristin
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Multivariate maternal effects across the internalizing–externalizing spectrum in childhood: results from the Norwegian mother, father, and child cohort study
errJournal of Child Psychology and Psychiatry
IF7
err2026-01-13
err0
errOAAI
errEspen Moen Eilertsen; Nikolai Haahjem Eftedal; Rosa Cheesman; Ziada Ayorech; Joakim Coleman Ebeltoft; Hans Fredrik Sunde; Anneli Desiré Tandberg; Fartein Ask Torvik; Eivind Ystrom
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Mental health conditions are associated with increased risk of subsequent self-harm, assault and unintentional injuries in two nations
errNature Mental Health
IF8.7
err2025-12-01
err0
errOAAI
errRichmond-Rakerd, Leah S.; Milne, Barry J.; Houts, Renate M.; Davie, Gabrielle; D'Souza, Stephanie; Goldman-Mellor, Sidra; Khalifeh, Lara; Caspi, Avshalom; Moffitt, Terrie E.; Torvik, Fartein Ask
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Ready for school? Effects on school starters of establishing school psychology offices in Norway
errEducation Economics
IF0.9
err2025-11-01
err0
PREAI
errFlato, Martin; Bratsberg, Bernt; Kotsadam, Andreas; Torvik, Fartein Ask; Rogeberg, Ole; Stoltenberg, Camilla
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The nature of the relation between mental well-being and ill-being
errNature Human Behaviour
IF15.9
err2025-10-16
err0
PREAI
errChristian K. Tamnes; Mona Bekkhus; Maja Eilertsen; Ragnhild B. Nes; Monica Beer Prydz; Eivind Ystrom; Eira R. Aksnes; Synøve N. Andersen; Helga Ask; Ziada Ayorech; Tina Baier; Dani Beck; Eirik Jerven Berger; Ludvig D. Bjørndal; Olga D. Boer; Marieke G. N. Bos; Avshalom Caspi; Rosa Cheesman; Razieh Chegeni; Laura Cortés-García; Perline A. Demange; Joakim C. Ebeltoft; Maud Edvoll; Nikolai Haahjem Eftedal; Espen Moen Eilertsen; Yuan Fang; Lia Ferschmann; Sam Fluit; Siri H. Folstad; Eivor Fredriksen; Liridona Gashi; Kristin Gustavson; Thomas Hansen; Live S. Hofgaard; Valerie Karl; Michal Kozák; Kristian G. Krogshus; Jinrui Liu; Torkild H. Lyngstad; Niamh MacSweeney; Hermine H. M. Maes; Lilian Mayerhofer; Tom A. McAdams; Terrie E. Moffitt; Nasimeh Naseri; Thomas S. Nilsen; Linn B. Norbom; Egil Nygaard; Aurora Oftedal; Willy Pedersen; Qi Qin; Rubén Rodríguez-Cano; Vegard Skirbekk; Dinka Smajlagic; Ole Martin Solberg; Anneli D. Tandberg; Irene J. E. Teulings; Fartein Ask Torvik; Stella Tsotsi; Vidar S. Ulset; Emily G. Vira; Espen Røysamb; Tilmann von Soest
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Parental income and psychiatric disorders from age 10 to 40: a genetically informative population study
errJournal of Child Psychology and Psychiatry
IF7
err2025-08-04
err0
PREAI
errHans Fredrik Sunde; Espen Moen Eilertsen; Jonas Minet Kinge; Thomas H. Kleppesto; Magnus Nordmo; Avshalom Caspi; Terrie E. Moffitt; Fartein Ask Torvik
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Non-random mating patterns within and across education and mental and somatic health
errNATURE COMMUNICATIONS
IF15.7
err2024-12-03
err0
errOAAI
errTorvik, Fartein Ask; Sunde, Hans Fredrik; Cheesman, Rosa; Eftedal, Nikolai Haahjem; Keller, Matthew C.; Ystrom, Eivind; Eilertsen, Espen Moen
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Co-occurrence between mental disorders and physical diseases: a study of nationwide primary-care medical records
errPSYCHOLOGICAL MEDICINE
IF5.5
err2024-11-18
err0
errOAAI
errHanna, Matthew R.; Caspi, Avshalom; Houts, Renate M.; Moffitt, Terrie E.; Torvik, Fartein Ask
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Parental education and children's depression, anxiety, and ADHD traits, a within-family study in MoBa
errNPJ SCIENCE OF LEARNING
IF3
err2024-07-18
err0
errOAAI
errHughes, Amanda M.; Torvik, Fartein Ask; van Bergen, Elsje; Hannigan, Laurie J.; Corfield, Elizabeth C.; Andreassen, Ole A.; Ystrom, Eivind; Ask, Helga; Smith, George Davey; Davies, Neil M.; Havdahl, Alexandra
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Familial confounding or measurement error? How to interpret findings from sibling and co-twin control studies
errEUROPEAN JOURNAL OF EPIDEMIOLOGY
IF5.9
err2024-06-16
err1
errOAAI
errGustavson, Kristin; Torvik, Fartein Ask; Smith, George Davey; Roysamb, Espen; Eilertsen, Espen M.
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Assessing causal links between age at menarche and adolescent mental health: a Mendelian randomisation study
errBMC MEDICINE
IF8.3
err2024-04-12
err1
errOAAI
errAskelund, Adrian Dahl; Wootton, Robyn E.; Torvik, Fartein A.; Lawn, Rebecca B.; Ask, Helga; Corfield, Elizabeth C.; Magnus, Maria C.; Reichborn-Kjennerud, Ted; Magnus, Per M.; Andreassen, Ole A.; Stoltenberg, Camilla; Smith, George Davey; Davies, Neil M.; Havdahl, Alexandra; Hannigan, Laurie J.
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Genetic similarity between relatives provides evidence on the presence and history of assortative mating
errNATURE COMMUNICATIONS
IF15.7
err2024-03-26
err4
errOAAI
errSunde, Hans Fredrik; Eftedal, Nikolai Haahjem; Cheesman, Rosa; Corfield, Elizabeth C.; Kleppesto, Thomas H.; Seierstad, Anne Caroline; Ystrom, Eivind; Eilertsen, Espen Moen; Torvik, Fartein Ask
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The structure of psychiatric comorbidity without selection and assortative mating
errTRANSLATIONAL PSYCHIATRY
IF6.2
err2024-02-26
err2
errOAAI
errAyorech, Ziada; Torvik, Fartein Ask; Cheesman, Rosa; Eilertsen, Espen M.; Valstad, Mathias; Bjorndal, Ludvig Daae; Roysamb, Espen; Havdahl, Alexandra; Ystrom, Eivind
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Alcohol Intake and Academic Performance and Dropout in High School: A Prospective Cohort Study in 65,233 Adolescents
errJOURNAL OF ADOLESCENT HEALTH
IF4.5
err2023-12-01
err5
errOAAI
errHjarnaa, Louise; Moller, Sanne Pagh; Curtis, Alberte Brix; Becker, Ulrik; Andersen, Ove; Torvik, Fartein Ask; Tolstrup, Janne Schurmann
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Childhood personality and academic performance: A sibling fixed-effects study
errJOURNAL OF PERSONALITY
IF2.7
err2023-11-29
err0
errOAAI
errConstantinou, Andrea; von Soest, Tilmann; Zachrisson, Henrik Daae; Torvik, Fartein Ask; Cheesman, Rosa; Ystrom, Eivind
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Intergenerational transmission of ADHD behaviors: genetic and environmental pathways
errPSYCHOLOGICAL MEDICINE
IF5.5
err2023-11-03
err5
errOAAI
errKleppesto, Thomas H.; Eilertsen, Espen Moen; van Bergen, Elsje; Sunde, Hans Fredrik; Zietsch, Brendan; Nordmo, Magnus; Eftedal, Nikolai Haahjem; Havdahl, Alexandra; Ystrom, Eivind; Torvik, Fartein Ask
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The association between parental internalizing disorders and child school performance
errNPJ SCIENCE OF LEARNING
IF3
err2023-09-05
err4
errOAAI
errNordmo, Magnus; Kleppesto, Thomas; Sunde, Hans Fredrik; Flato, Martin; Demange, Perline; Torvik, Fartein Ask
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Research Directions

No research directions
Co-authors
Cooperation Journals
G
George Davey Smith
H-index: 276 · Papers: 4.3K
T
Terrie E. Moffitt
H-index: 215 · Papers: 922
A
Avshalom Caspi
H-index: 199 · Papers: 794
K
Kenneth S. Kendler
H-index: 176 · Papers: 1.7K
O
Ole A. Andreassen
H-index: 154 · Papers: 2.2K
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