Fartein Ask Torvik

• Ask, Helga; Eilertsen, Espen Moen; Gjerde, Line Cecilie; Hannigan, Laurie J.; Gustavson, Kristin & Havdahl, Alexandra [Show all 12 contributors for this article] (2021). Intergenerational transmission of parental neuroticism to emotional problems in 8-year-old children: Genetic and environmental influences. JCPP Advances. ISSN 2692-9384. 1, p. 1–11. doi: 10.1002/jcv2.12054.
• Clayborne, Zahra M.; Colman, Ian; Kingsbury, Mila; Torvik, Fartein Ask; Gustavson, Kristin & Nilsen, Wendy (2021). Prenatal work stress is associated with prenatal and postnatal depression and anxiety: Findings from the Norwegian Mother, Father and Child Cohort Study (MoBa). Journal of Affective Disorders. ISSN 0165-0327. 298, p. 548–554. doi: 10.1016/j.jad.2021.11.024. Show summary

  Abstract Background: An emerging body of research suggests that stress experienced in the workplace can have detrimental impacts on maternal mental health, including greater risk of postnatal depression. However, few longitudinal studies have examined these associations during the perinatal period. The objective of this study was to examine the associations between prenatal work stress and subsequent depression and anxiety. Methods: This study is based on the Norwegian Mother, Father and Child Cohort Study (MoBa), and included 77,999 employed women recruited between 1999 and 2008. The exposure variable was prenatal work stress measured at 17 weeks' gestation, using an 8-item scale examining factors including autonomy, working relationships, and work enjoyment. Outcomes included depression and anxiety at 30 weeks' gestation and 6 months postpartum, measured using the Symptom Checklist-8. Analyses comprised of unadjusted and adjusted logistic regressions. Results: After covariate adjustment, prenatal work stress was associated with depression and anxiety at 30 weeks' gestation (OR = 1.33, 95% CI: 1.19-1.49), and 6 months postpartum (OR = 1.44, 95% CI: 1.28-1.61). Most associations remained after adjustment for additional work-related variables and maternity leave. Limitations: Work stress was measured once during pregnancy, thus variation of associations by trimester could not be investigated. Findings are reported for a sample with high socioeconomic status, and may not generalize to other populations. Conclusions: Women dealing with work stress during pregnancy are more likely to experience subsequent depression and anxiety. Findings can inform the development of workplace strategies to support the mental health of expecting and new mothers. Keywords: Anxiety; Depression; Employment; Prenatal; Stress.

• Clayborne, Zahra M.; Nilsen, Wendy; Torvik, Fartein Ask; Gustavson, Kristin; Bekkhus, Mona & Gilman, Stephen E. [Show all 9 contributors for this article] (2021). Prenatal maternal stress, child internalizing and externalizing symptoms, and the moderating role of parenting: Findings from the Norwegian mother, father, and child cohort study. Psychological Medicine. ISSN 0033-2917. doi: 10.1017/S0033291721004311. Show summary

  Background Few studies have examined how parenting influences the associations between prenatal maternal stress and children's mental health. The objectives of this study were to examine the sex-specific associations between prenatal maternal stress and child internalizing and externalizing symptoms, and to assess the moderating effects of parenting behaviors on these associations. Methods This study is based on 15 963 mother–child dyads from the Norwegian Mother, Father, and Child Cohort Study (MoBa). A broad measure of prenatal maternal stress was constructed using 41 self-reported items measured during pregnancy. Three parenting behaviors (positive parenting, inconsistent discipline, and positive involvement) were assessed by maternal report at child age 5 years. Child symptoms of internalizing and externalizing disorders (depression, anxiety, attention-deficit hyperactivity disorder, conduct disorder, and oppositional-defiant disorder) were assessed by maternal report at age 8. Analyses were conducted using structural equation modeling techniques. Results Prenatal maternal stress was associated with child internalizing and externalizing symptoms at age 8; associations with externalizing symptoms differed by sex. Associations between prenatal maternal stress and child depression, and conduct disorder and oppositional-defiant disorder in males, became stronger as levels of inconsistent discipline increased. Associations between prenatal maternal stress and symptoms of attention-deficit hyperactivity disorder in females were attenuated as levels of parental involvement increased. Conclusions This study confirms associations between prenatal maternal stress and children's mental health outcomes, and demonstrates that these associations may be modified by parenting behaviors. Parenting may represent an important intervention target for improving mental health outcomes in children exposed to prenatal stress.

• Burdzovic Andreas, Jasmina; Torvik, Fartein Ask & Lund, Ingunn Olea (2021). Parental binge drinking and offspring’s high school non-completion: A prospective HUNT survey and educational registry study. Drug and Alcohol Dependence. ISSN 0376-8716. 230(1 January 2022), p. 1–9. doi: 10.1016/j.drugalcdep.2021.109189. Full text in Research Archive
• Gustavson, Kristin; Torvik, Fartein Ask; Eilertsen, Espen Moen; Ask, Helga; McAdams, Tom A. & Hannigan, Laurie John [Show all 9 contributors for this article] (2021). Genetic and environmental contributions to co-occurring ADHD and emotional problems in school-aged children. Developmental Psychology. ISSN 0012-1649. 57(8), p. 1359–1371. doi: 10.1037/dev0001229.
• Gustavson, Kristin; Ystrøm, Eivind; Ask, Helga; Torvik, Fartein Ask; Hornig, Mady & Susser, Ezra [Show all 16 contributors for this article] (2021). Acetaminophen use during pregnancy and offspring attention deficit hyperactivity disorder - a longitudinal sibling control study. JCPP Advances. ISSN 2692-9384. 1(2). doi: 10.1002/jcv2.12020. Full text in Research Archive
• Kinge, Jonas Minet; Øverland, Simon Nygaard; Flatø, Martin; Dieleman, Joseph; Røgeberg, Ole Jørgen & Magnus, Maria Christine [Show all 13 contributors for this article] (2021). Parental income and mental disorders in children and adolescents: prospective register-based study. International Journal of Epidemiology. ISSN 0300-5771. 50(5), p. 1615–1627. doi: 10.1093/ije/dyab066. Full text in Research Archive
• Torvik, Fartein Ask; Flatø, Martin; McAdams, Tom A.; Colman, Ian; Silventoinen, Karri & Stoltenberg, Camilla (2021). Early Puberty Is Associated With Higher Academic Achievement in Boys and Girls and Partially Explains Academic Sex Differences. Journal of Adolescent Health. ISSN 1054-139X. 69, p. 503–510. doi: 10.1016/j.jadohealth.2021.02.001. Full text in Research Archive
• Burdzovic, Jasmina; Torvik, Fartein Ask; Ystrøm, Eivind; Skurtveit, Svetlana; Handal, Marte & Martinez, Priscilla [Show all 8 contributors for this article] (2021). Parental Risk Constellations and Future Alcohol Use Disorder (AUD) in Offspring: A Combined HUNT Survey and Health Registries Study. Psychology of Addictive Behaviors. ISSN 0893-164X. doi: 10.1037/adb0000681. Show summary

  Abstract Objective: We examined the risk of developing a future alcohol use disorder (AUD) among offspring of families with different constellations of parental risk factors. Method: We analyzed a sample of 8,774 offspring (50.2% male) from 6,696 two-parent families who participated in the Nord-Trøndelag Health Study in Norway when offspring were 13–19 years old in 1995–1997 or 2006–2008. Based on population registry information and parental Nord-Trøndelag Health Study self-reports, families were classified via Latent Profile Analysis into fiver risk constellations reflecting parents’ education, drinking quantities and frequencies, and mental health. Information about AUD-related diagnoses, treatments, and prescriptions for all offspring in the period between 2008 and 2016 was obtained from 3 national health registries and pooled to reflect any AUD. The likelihood of AUD in offspring was examined with a set of nested logistic regression models. Results: Registry records yielded 186 AUD cases (2.1%). Compared with the lowest-risk constellation, offspring from two constellations were more likely to present with AUD in unadjusted analyses. After adjusting for all covariates, including offspring’s alcohol consumption and witnessing parental intoxication during adolescence, AUD risk remained elevated and statistically significant (adjusted odds ratio = 2.34, 95% confidence interval = 1.14, 4.85) for offspring from the constellation characterized by at least weekly binge drinking, low education, and poor mental health in both parents. Conclusion: Weekly binge drinking by both parents was associated with future AUD risk among community offspring in Norway when clustered with additional parental risks such as poor mental health and low educational attainment.

• Czajkowski, Nikolai Olavi; Kendler, Kenneth S; Torvik, Fartein Ask; Ystrøm, Eivind; Rosenström, Tom Henrik & Gillespie, Nathan [Show all 7 contributors for this article] (2020). Caffeine consumption, toxicity, tolerance and withdrawal; shared genetic influences with normative personality and personality disorder traits. Experimental and clinical psychopharmacology. ISSN 1064-1297. doi: 10.1037/pha0000429. Full text in Research Archive
• 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. doi: 10.1186/s12889-020-09741-y. Full text in Research Archive
• Rosenström, Tom Henrik; Torvik, Fartein Ask; Ystrøm, Eivind; Aggen, Steven H.; Gillespie, Nathan A. & Krueger, Robert F. [Show all 9 contributors for this article] (2020). Specific Antisocial and Borderline Personality Disorder Criteria and General Substance Use: A Twin Study. Personality Disorders: Theory, Research, and Treatment. ISSN 1949-2715. doi: 10.1037/per0000404.
• Torvik, Fartein Ask; Eilertsen, Espen Moen; McAdams, Tom A.; Gustavson, Kristin; Zachrisson, Henrik Daae & Brandlistuen, Ragnhild Eek [Show all 11 contributors for this article] (2020). Mechanisms linking parental educational attainment with child ADHD, depression, and academic problems: a study of extended families in The Norwegian Mother, Father and Child Cohort Study. Journal of Child Psychology and Psychiatry. ISSN 0021-9630. 61(9), p. 1009–1018. doi: 10.1111/jcpp.13197. Full text in Research Archive
• Lund, Ingunn Olea; Eilertsen, Espen Moen; Gjerde, Line C.; Torvik, Fartein Ask; Røysamb, Espen & Reichborn-Kjennerud, Ted [Show all 7 contributors for this article] (2020). Maternal Drinking and Child Emotional and Behavior Problems. Pediatrics. ISSN 0031-4005. 145(3). doi: 10.1542/peds.2019-2007. Full text in Research Archive
• Seglem, Karoline Brobakke; Torvik, Fartein Ask; Røysamb, Espen; Gjerde, Line C.; Magnus, Per & Reichborn-Kjennerud, Ted [Show all 8 contributors for this article] (2019). A Life Course Study of Genetic and Environmental Influences on Work Incapacity. Twin Research and Human Genetics. ISSN 1832-4274. p. 1–7. doi: 10.1017/thg.2019.116. Full text in Research Archive
• Torvik, Fartein Ask; Rosenström, Tom Henrik; Gustavson, Kristin; Ystrøm, Eivind; Kendler, Kenneth S. & Bramness, Jørgen Gustav [Show all 8 contributors for this article] (2019). Explaining the association between anxiety disorders and alcohol use disorder: A twin study. Depression and Anxiety. ISSN 1091-4269. 36(6), p. 522–532. doi: 10.1002/da.22886. Full text in Research Archive
• Lund, Ingunn Olea; Skurtveit, Svetlana; Handal, Marte; Bukten, Anne; Torvik, Fartein Ask & Ystrøm, Eivind [Show all 7 contributors for this article] (2019). Association of constellations of parental risk with children's subsequent anxiety and depression: Findings from a HUNT survey and health registry study. JAMA pediatrics. ISSN 2168-6203. 173(3), p. 251–259. doi: 10.1001/jamapediatrics.2018.4360. Full text in Research Archive
• Rosenström, Tom Henrik; Czajkowski, Nikolai Olavi; Ystrøm, Eivind; Krueger, Robert F; Aggen, Steven H & Gillespie, Nathan A [Show all 9 contributors for this article] (2019). Genetically Informative Mediation Modeling Applied to Stressors and Personality-Disorder Traits in Etiology of Alcohol Use Disorder. Behavior Genetics. ISSN 0001-8244. 49(1), p. 11–23. doi: 10.1007/s10519-018-9941-z.
• Torvik, Fartein Ask; Gustavson, Kristin; Ystrøm, Eivind; Rosenström, Tom Henrik; Gillespie, Nathan & Reichborn-Kjennerud, Ted [Show all 7 contributors for this article] (2018). Continuity of genetic and environmental influences on clinically assessed major depression from ages 18 to 45. Psychological Medicine. ISSN 0033-2917. p. 1–9. doi: 10.1017/S0033291718003550. Full text in Research Archive
• Rosenström, Tom Henrik; Gjerde, Line C.; Krueger, Robert Frederick; Aggen, Steven H.; Czajkowski, Nikolai Olavi & Gillespie, Nathan A. [Show all 10 contributors for this article] (2018). Joint factorial structure of psychopathology and personality. Psychological Medicine. ISSN 0033-2917. doi: 10.1017/S0033291718002982. Full text in Research Archive
• Ostling, Grete Lauritsen; Torvik, Fartein Ask & Reneflot, Anne (2018). Rusbrukslidelser i Norge. In Grøholt, Else Karin; Bøhler, Linn & Hånes, Hanna (Ed.), Folkehelserapporten - Helsetilstanden i Norge. Folkehelseinstituttet.
• Gillespie, Nathan A.; Aggen, Steven H.; Gentry, Amanda E.; Neale, Michael Churton; Knudsen, Gun Peggy S. & Krueger, Robert Frederick [Show all 14 contributors for this article] (2018). Testing Genetic and Environmental Associations Between Personality Disorders and Cocaine Use: A Population-Based Twin Study. Twin Research and Human Genetics. ISSN 1832-4274. 21(1), p. 24–32. doi: 10.1017/thg.2017.73. Full text in Research Archive
• Welander-Vatn, Audun; Torvik, Fartein Ask; Czajkowski, Nikolai Olavi; Kendler, Kenneth S; Reichborn-Kjennerud, Ted & Knudsen, Gun Peggy S. [Show all 7 contributors for this article] (2018). Relationships Among Avoidant Personality Disorder, Social Anxiety Disorder, and Normative Personality Traits: A Twin Study. Journal of Personality Disorders. ISSN 0885-579X. 33(3), p. 289–309. doi: 10.1521/pedi_2018_32_341.
• Torvik, Fartein Ask; Ystrøm, Eivind; Gustavson, Kristin; Rosenström, Tom Henrik; Bramness, Jørgen Gustav & Gillespie, N [Show all 9 contributors for this article] (2018). Diagnostic and genetic overlap of three common mental disorders in structured interviews and health registries. Acta Psychiatrica Scandinavica. ISSN 0001-690X. 137(1), p. 54–64. doi: 10.1111/acps.12829. Full text in Research Archive
• Rosenström, Tom Henrik; Torvik, Fartein Ask; Ystrøm, Eivind; Czajkowski, Nikolai Olavi; Gillespie, Nathan A. & Aggen, Steven H. [Show all 9 contributors for this article] (2018). Prediction of alcohol use disorder using personality disorder traits: a twin study. Addiction. ISSN 0965-2140. 113(1), p. 15–24. doi: 10.1111/add.13951.
• Torvik, Fartein Ask; Rosenström, Tom Henrik; Ystrøm, Eivind; Tambs, Kristian; Røysamb, Espen & Czajkowski, Nikolai Olavi [Show all 10 contributors for this article] (2017). Stability and change in etiological factors for alcohol use disorder and major depression. Journal of Abnormal Psychology. ISSN 0021-843X. 126(6), p. 812–822. doi: 10.1037/abn0000280. Full text in Research Archive
• Seglem, Karoline Brobakke; Ørstavik, Ragnhild; Torvik, Fartein Ask; Gjerde, Line C.; Røysamb, Espen & Reichborn-Kjennerud, Ted [Show all 8 contributors for this article] (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), p. 477–481. doi: 10.1093/eurpub/ckw267.
• Rosenström, Tom Henrik; Ystrøm, Eivind; Torvik, Fartein Ask; Czajkowski, Nikolai Olavi; Gillespie, Nathan A. & Aggen, Steven H. [Show all 9 contributors for this article] (2017). Genetic and Environmental Structure of DSM-IV Criteria for Antisocial Personality Disorder: A Twin Study. Behavior Genetics. ISSN 0001-8244. 47(3), p. 265–277. doi: 10.1007/s10519-016-9833-z.
• Reichborn-Kjennerud, Ted; Krueger, R F; Ystrøm, Eivind; Torvik, Fartein Ask; Rosenström, Tom Henrik & Aggen, S H [Show all 11 contributors for this article] (2017). Do DSM-5 Section II personality disorders and Section III personality trait domains reflect the same genetic and environmental risk factors? Psychological Medicine. ISSN 0033-2917. 47(12), p. 2205–2215. doi: 10.1017/S0033291717000824.
• Long, Elizabeth C.; Aggen, Steven H.; Neale, Michael Churton; Knudsen, Gun Peggy; Krueger, Robert Frederick & South, Susan Carol [Show all 13 contributors for this article] (2017). The association between personality disorders with alcohol use and misuse: A population-based twin study. Drug and Alcohol Dependence. ISSN 0376-8716. 174, p. 171–180. doi: 10.1016/j.drugalcdep.2017.01.022.
• Torvik, Fartein Ask; Reichborn-Kjennerud, Ted; Gjerde, Line C.; Knudsen, Gun Peggy; Ystrøm, Eivind & Tambs, Kristian [Show all 9 contributors for this article] (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
• Ystrøm, Eivind; Ørstavik, Ragnhild; Reichborn-Kjennerud, Ted & Torvik, Fartein Ask (2016). Social inequalities in reception of social welfare support: A population based twin study. Norsk Epidemiologi. ISSN 0803-2491. 26(1-2), p. 57–62. doi: 10.5324/nje.v26i1-2.2016. Full text in Research Archive
• Ørstavik, Ragnhild; Knudsen, Gun Peggy; Tambs, Kristian; Gjerde, Line C.; Torvik, Fartein Ask & Nielsen, Christopher Sivert [Show all 8 contributors for this article] (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), p. 69–75. doi: 10.5324/nje.v26i1-2.2018.
• Gjerde, Line C.; Torvik, Fartein Ask; Østby, Kristian Amundsen; Knudsen, Gun Peggy; Czajkowski, Nikolai Olavi & Reichborn-Kjennerud, Ted [Show all 7 contributors for this article] (2016). Advantages of linking national registries with twin registries for epidemiological research. Norsk Epidemiologi. ISSN 0803-2491. 26(1-2), p. 83–92. doi: 10.5324/nje.v26i1-2.2020.
• Torvik, Fartein Ask; Vatn, Audun Svendsen; Ystrøm, Eivind; Knudsen, Gun Peggy; Czajkowski, Nikolai Olavi & Kendler, Kenneth S. [Show all 7 contributors for this article] (2016). Longitudinal Associations Between Social Anxiety Disorder and Avoidant Personality Disorder: A Twin Study. Journal of Abnormal Psychology. ISSN 0021-843X. 125(1), p. 114–124. doi: 10.1037/abn0000124.
• 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), p. 1293–1311. doi: 10.1007/s10902-015-9643-7.
• 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

View all works in Cristin

• Kinge, Jonas Minet; Flatø, Martin & Torvik, Fartein Ask (2021). Mennene alle glemte. Dagbladet. ISSN 0805-3766.
• Torvik, Fartein Ask (2021). Om kjønnsforskjeller i skolen.
• Ayorech, Ziada; Gillespie Cheesman, Rosa Catherine; Eilertsen, Espen Moen; Torvik, Fartein Ask; Andreassen, Ole & Havdahl, Alexandra [Show all 7 contributors for this article] (2021). Investigating Heterogeneity in Depression Using Multiple Polygenic Scores.
• Kinge, Jonas Minet; Flatø, Martin & Torvik, Fartein Ask (2021). Fattigdommens høye pris. NRK Ytring.
• Torvik, Fartein Ask (2021). Tidlig pubertet, bedre på skolen. Ekko/Nyhetsmorgen. [Radio]. NRK P2.
• Torvik, Fartein Ask; Flatø, Martin & Stoltenberg, Camilla (2021). Det bør vekke bekymring at gutter gjør det dårligere i skolen. forskning.no.
• Flatø, Martin & Torvik, Fartein Ask (2020). Uriktige påstander om inntaksmodeller. Bedre Skole. ISSN 0802-183X. p. 94–95.
• Torvik, Fartein Ask; Eilertsen, Espen Moen; Hannigan, Laurie John; Havdahl, Alexandra & Ystrøm, Eivind (2020). Assortative mating and the usefulness of polygenic scores in extended pedigrees.
• Torvik, Fartein Ask (2020). Gir hjerneforskning svaret på hvorfor jenter er flinkere på skolen enn gutter? [Internet]. forskning.no.
• Flatø, Martin; Stoltenberg, Camilla & Torvik, Fartein Ask (2020). Lite fleksibelt fra Lied-utvalget. Aftenposten (morgenutg. : trykt utg.). ISSN 0804-3116.
• Flatø, Martin; Torvik, Fartein Ask & Stoltenberg, Camilla (2020). Gode utdanningsvalg krever modenhet og muligheter. Aftenposten (morgenutg. : trykt utg.). ISSN 0804-3116.
• Torvik, Fartein Ask (2020). Sosial angst: Nye funn vekker oppsikt. [Internet]. Dagbladet+.
• Torvik, Fartein Ask (2020). – Sosial angst er et stort folkehelseproblem. [Internet]. nrk.no.
• Torvik, Fartein Ask (2020). Studie: Kun en tredjedel av deprimerte tok kontakt med fastlegen og fikk diagnose. [Internet]. ABC Nyheter.
• Torvik, Fartein Ask (2020). 135.000 barn rammes av mammas og pappas rusmisbruk og psykiske lidelser . [Newspaper]. Stavanger Aftenblad.
• Flatø, Martin; Stoltenberg, Camilla & Torvik, Fartein Ask (2020). Barn fortjener bedre personvern og mer kunnskap. Aftenposten (morgenutg. : trykt utg.). ISSN 0804-3116. p. 39–40.
• Torvik, Fartein Ask (2020). Foreldrenes utdanningnivå påvirker om barn får ADHD-symptomer. [Radio]. P4.
• Torvik, Fartein Ask (2020). Foreldrenes utdanningsnivå påvirker barnas psykiske helse. [Internet]. fhi.no.
• Torvik, Fartein Ask (2020). Nyhetene 08:00. [TV]. TV2 Nyhetskanalen.
• Torvik, Fartein Ask (2020). Undersøkelse: Lav tillit til offentlig helsevesen ved psykisk sykdom. [Internet]. abc nyheter.
• Gustavson, Kristin; Torvik, Fartein Ask; Gjerde, Line C.; Ask, Helga; McAdams, Tom & Reichborn-Kjennerud, Ted [Show all 8 contributors for this article] (2019). Genetic and environmental contributions to comorbidity between ADHD and emotional problems in school aged children. Behavior Genetics. ISSN 0001-8244. 49(6), p. 544–544. doi: 10.1007/s10519-019-09973-8.
• Gustavson, Kristin; Torvik, Fartein Ask; Gjerde, Line C.; Ask, Helga; McAdams, Tom & Reichborn-Kjennerud, Ted [Show all 8 contributors for this article] (2019). Genetic and environmental contributions to comorbidity between ADHD and emotional problems in school aged children.
• Torvik, Fartein Ask; Eilertsen, Espen Moen; Ask, Helga; Gustavson, Kristin; McAdams, Tom A. & Ystrøm, Eivind (2019). Mechanisms linking parental education with symptoms of ADHD and depression in children. Behavior Genetics. ISSN 0001-8244. 49(6), p. 534–534. doi: 10.1007/s10519-019-09973-8.
• Ask, Helga; Eilertsen, Espen Moen; Gjerde, Line C.; Gustavson, Kristin; Hannigan, Laurie John & Havdahl, Alexandra [Show all 11 contributors for this article] (2019). Intergenerational transmission of parental neuroticism to offspring neuroticism, depression, and anxiety . Behavior Genetics. ISSN 0001-8244. 49(6), p. 548–548. doi: 10.1007/s10519-019-09973-8.
• Seglem, Karoline Brobakke; Torvik, Fartein Ask; Røysamb, Espen; Gjerde, Line C.; Magnus, Per & Reichborn-Kjennerud, Ted [Show all 9 contributors for this article] (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 .
• Flatø, Martin; Solli, Ingeborg Caroline Foldøy; Stoltenberg, Camilla & Torvik, Fartein Ask (2019). Progresjonsbasert opptak - et mer rettferdig inntakssystem. Bedre Skole. ISSN 0802-183X. 2019(4), p. 10–15.
• Lund, Ingunn Olea; Skurtveit, Svetlana; Handal, Marte; Bukten, Anne; Torvik, Fartein Ask & Ystrøm, Eivind [Show all 7 contributors for this article] (2019). Association of Constellations of Parental Risk With Children's Subsequent Anxiety and Depression: Findings From a HUNT Survey and Health Registry Study.
• Burdzovic, Jasmina; Torvik, Fartein Ask; Ystrøm, Eivind; Skurtveit, Svetlana; Handal, Marte & Lund, Ingunn Olea (2019). Alcohol use disorder (AUD) in offspring following exposure to parental risk constellations during adolescence: A combined HUNT survey and health registries study.
• Flatø, Martin; Solli, Ingeborg Caroline Foldøy; Stoltenberg, Camilla & Torvik, Fartein Ask (2019). Progresjonsbasert opptak - et mer rettferdig inntakssystem. Bedre Skole. ISSN 0802-183X. p. 10–15.
• McAdams, Tom A.; Ahmadzadeh, Yasmin; Torvik, Fartein Ask & Ystrøm, Eivind (2019). Stress During Pregnancy: Potential Effects on Child Development.
• McAdams, Tom A.; Ahmadzadeh, Yasmin; Ystrøm, Eivind & Torvik, Fartein Ask (2019). The Role of Parents in the Development of Emotional and Behavioural Problems in Their Children: Genetically Informative Approaches from Conception through Childhood.
• Torvik, Fartein Ask (2019). Henriette skjulte turene til psykolog. - Jeg var så redd for å bli stemplet. [Internet]. Nettavisen.no.
• Gustavson, Kristin; Torvik, Fartein Ask; Gjerde, Line C.; Ask, Helga; McAdams, Tom A. & Hannigan, Laurie [Show all 9 contributors for this article] (2019). Genetic and environmental contributions to comorbidity between ADHD and emotional problems in school aged children.
• Ask, Helga; Eilertsen, Espen Moen; Gjerde, Line C.; Gustavson, Kristin; Hannigan, Laurie John & Havdahl, Alexandra [Show all 11 contributors for this article] (2019). Intergenerational transmission of parental neuroticism to offspring neuroticism, depression, and anxiety .
• Torvik, Fartein Ask (2019). Prisverdig åpenhet om sosial angst. [Newspaper]. Budstikka.
• Torvik, Fartein Ask; Eilertsen, Espen Moen; Ask, Helga; Gustavson, Kristin; McAdams, Tom A. & Ystrøm, Eivind (2019). Mechanisms linking parental education with symptoms of ADHD and depression in children.
• Flatø, Martin; Torvik, Fartein Ask & Stoltenberg, Camilla (2019). Unyansert fra NRK om kjønnsforskjeller i skolen. Aftenposten (morgenutg. : trykt utg.). ISSN 0804-3116.
• Lund, Ingunn Olea; Andreas, Jasmina Burdzovic & Torvik, Fartein Ask (2019). Ny innsikt om foreldres drikking og barns psykiske plager. Dagensnæringsliv.
• Torvik, Fartein Ask; Eilertsen, Espen Moen; Ask, Helga; Gustavson, Kristin; McAdams, Tom A. & Ystrom, Eivind (2019). Intergenerational Associations between Parental Socioneconomic Status and Child ADHD.
• Torvik, Fartein Ask (2019). Har du sosial angst, risikerer du alkoholproblemer. [Newspaper]. Bergens Tidende.
• Torvik, Fartein Ask (2018). Danske barn kommer tidligere i puberteten . [Internet]. forskning.no.
• Lund, Ingunn Olea; Skurtveit, Svetlana; Handal, Marte; Bukten, Anne; Torvik, Fartein Ask & Ystrøm, Eivind [Show all 7 contributors for this article] (2018). Parental drinking and child long-term depression and anxiety: A longitudinal combined survey and registry study.
• Torvik, Fartein Ask (2018). Ekko. [Radio]. NRK.
• Torvik, Fartein Ask (2018). – Mange får ikke hjelp. [Journal]. Tidsskrift for norsk psykologforening.
• Torvik, Fartein Ask (2017). Behov for lavterskeltilbud for mennesker med angst og depresjon. [Internet]. napha.no.
• Torvik, Fartein Ask (2017). Øl, vin eller sprit? Slik påvirker alkoholtypene humøret. [Newspaper]. VG.
• Torvik, Fartein Ask (2017). Dei fleste med vanlege psykiske lidingar blir ikkje behandla. [Internet]. www.fhi.no.
• Torvik, Fartein Ask (2017). Psykiske lidelser blir sjelden fanget opp i helsetjenesten. [Newspaper]. NTB.
• Rosenström, Tom Henrik; Czajkowski, Nikolai Olavi; Ystrøm, Eivind; Krueger, RF; Aggen, Steven H. & Gillespie, Nathan A. [Show all 9 contributors for this article] (2017). Stressful life events, antisocial and borderline personality traits, and alcohol use disorder: a genetically informative mediation study.
• Torvik, Fartein Ask; Ystrom, Eivind; Gustavson, Kristin; Rosenström, Tom Henrik; Tambs, Kristian & Bramness, Jørgen Gustav [Show all 10 contributors for this article] (2017). Correspondence between common mental disorders assessed in diagnostic interviews and health registries: Implications for genetic studies.
• Torvik, Fartein Ask; Rosenström, Tom Henrik; Czajkowski, Nikolai Olavi; long, elizabeth; Gillespie, Nathan A. & Reichborn-Kjennerud, Ted (2017). Results from a longitudinal twin study combining diagnostic interviews and registry data on personality, mental disorders, and substance use.
• Torvik, Fartein Ask (2017). Combining Diagnostic Interviews and Registry Data on Personality, Mental Disorders, and Substance Use.
• Nilsen, Wendy; Østby, Kristian Amundsen; Torvik, Fartein Ask & Mykletun, Arnstein (2016). Trends and threshold changes in sickness absence from 1999 to 2008 in pregnant women.
• Torvik, Fartein Ask (2016). Contributions of eight common mental disorders to sickness absence -- Findings from a twin-cohort study.
• Torvik, Fartein Ask & Østby, Kristian Amundsen (2016). Kjip alkoholpolitikk virker. Dagbladet. ISSN 0805-3766.
• Torvik, Fartein Ask (2016). Ny forskning på sosial angst overrasker . [Newspaper]. Adresseavisen.
• Torvik, Fartein Ask (2016). Sosial angst mer arvelig enn antatt . [Internet]. Forskning.no.
• Torvik, Fartein Ask (2016). Sosial angst er svært arvelig . [Internet]. Folkehelseinstituttet.
• Ystrøm, Eivind; Reichborn-Kjennerud, Ted; Torvik, Fartein Ask & Nesvåg, Ragnar (2015). Common genetic and environmental risk factors for psychosis, mania, and personality disorders.
• Torvik, Fartein Ask (2015). Social anxiety disorder and avoidant personality disorder: a longitudinal twin study .
• Torvik, Fartein Ask; Welander-Vatn, Audun; Ystrøm, Eivind; Knudsen, Gun Peggy; Czajkowski, Nikolai Olavi & Kendler, Kenneth S. [Show all 7 contributors for this article] (2015). Ten-year stability of avoidant personality disorder and social anxiety disorder: A twin study.
• Ystrøm, Eivind; Reichborn-Kjennerud, Ted; Gillespie, Nathan; Torvik, Fartein Ask; Czajkowski, Nikolai Olavi & Krueger, Robert F [Show all 8 contributors for this article] (2015). Psychosis, mania and personality disorders.

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