Eivind Ystrøm

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Phone +47 22856626
Room S04-17
Available hours By appointment
Username
Visiting address Forskningsveien 3A Harald Schjelderups hus 0373 Oslo
Postal address Postboks 1094 Blindern 0317 Oslo

Eivind Ystrom is professor of personality psychology and leader of the genetics research group at PROMENTA Research Center. His main research interest is epidemiological studies of intergenerational transmission of risk for mental disorders. This includes extended pedigree and molecular genetic studies on passive genetic transmission and how heritable traits in parents have effect on children, or “genetic nurture”. Cross-disorder effects are rather the rule than the exception in intergenerational transmission of risk. His interests therefore spans across common mental disorders, ADHD, normal personality, and substance use. He has conducted a number of pharmacoepidemiological studies on psychotropic drugs and offspring psychological development using a range of contrafactual designs. His research team integrates national health registries and large cohort studies with biobanks to apply designs for separating direct and indirect effects in epidemiological studies of children’s mental health and neurodevelopment.

 

He is associate editor of JCPP Advances

Tags: Health psychology, Personality psychology, genetics

Publications

  • Pingault, Jean-Baptiste; Barkhuizen, Wikus; Wang, Biyao; Hannigan, Laurie John; Eilertsen, Espen Moen & Corfield, Elizabeth Claire [Show all 16 contributors for this article] (2022). Genetic nurture versus genetic transmission of risk for ADHD traits in the Norwegian Mother, Father and Child Cohort Study. Molecular Psychiatry. ISSN 1359-4184. doi: 10.1038/s41380-022-01863-6.
  • Lund, Ingunn Olea & Ystrøm, Eivind (2022). Prenatal alcohol exposure and child sleep problems: A family-based quasi-experimental study. JCPP Advances. ISSN 2692-9384. doi: 10.1002/jcv2.12111. Full text in Research Archive
  • Gillespie Cheesman, Rosa Catherine; Borgen, Nicolai Topstad; Lyngstad, Torkild Hovde; Eilertsen, Espen Moen; Ayorech, Ziada & Torvik, Fartein Ask [Show all 9 contributors for this article] (2022). A population-wide gene-environment interaction study on how genes, schools, and residential areas shape achievement. npj Science of learning. ISSN 2056-7936. 7, p. 1–9. doi: 10.1038/s41539-022-00145-8. Full text in Research Archive
  • Gillespie Cheesman, Rosa Catherine; Eilertsen, Espen Moen; Ayorech, Ziada; Borgen, Nicolai Topstad; Andreassen, Ole A. & Larsson, Henrik [Show all 9 contributors for this article] (2022). How interactions between ADHD and schools affect educational achievement: a family-based genetically sensitive study. Journal of Child Psychology and Psychiatry. ISSN 0021-9630. 63(10), p. 1174–1185. doi: 10.1111/jcpp.13656.
  • Harris, Gerd Marie Eskerud; Wood, Mollie; Ystrøm, Eivind & Nordeng, Hedvig Marie Egeland (2022). Association of Maternal Use of Triptans during Pregnancy with Risk of Attention-Deficit/Hyperactivity Disorder in Offspring. JAMA Network Open. ISSN 2574-3805. 5(6). doi: 10.1001/jamanetworkopen.2022.15333. Full text in Research Archive
  • Isungset, Martin Arstad; Conley, Dalton C; Zachrisson, Henrik Daae; Ystrøm, Eivind; Havdahl, Alexandra & Njølstad, Pål Rasmus [Show all 7 contributors for this article] (2022). Social and genetic associations with educational performance in a Scandinavian welfare state. Proceedings of the National Academy of Sciences of the United States of America. ISSN 0027-8424. 119(25). doi: 10.1073/pnas.2201869119. Full text in Research Archive
  • Trønnes, Johanne Naper; Lupattelli, Angela; Ystrøm, Eivind & Nordeng, Hedvig Marie Egeland (2022). Analysis of Prenatal Exposure to Opioid Analgesics and Scholastic Skills in Children in Fifth Grade in Norway. JAMA Network Open. ISSN 2574-3805. 5(7), p. 1–14. doi: 10.1001/jamanetworkopen.2022.22425. Full text in Research Archive
  • Eilertsen, Espen Moen; Gillespie Cheesman, Rosa Catherine; Ayorech, Ziada; Røysamb, Espen; Pingault, Jean-Baptiste & Njølstad, Pål Rasmus [Show all 11 contributors for this article] (2022). On the importance of parenting in externalizing disorders: an evaluation of indirect genetic effects in families. Journal of Child Psychology and Psychiatry. ISSN 0021-9630. 63(10), p. 1186–1195. doi: 10.1111/jcpp.13654. Full text in Research Archive
  • Bjørndal, Ludvig Daae; Kendler, Kenneth S.; Reichborn-Kjennerud, Ted & Ystrøm, Eivind (2022). Stressful life events increase the risk of major depressive episodes: A population-based twin study. Psychological Medicine. ISSN 0033-2917. p. 1–9. doi: 10.1017/S0033291722002227. Full text in Research Archive
  • Widding-Havneraas, Tarjei; Markussen, Simen; Elwert, Felix; Lyhmann, Ingvild; Bjelland, Ingvar & Halmøy, Anne [Show all 10 contributors for this article] (2022). Geographical variation in ADHD: do diagnoses refect symptom levels? European Child and Adolescent Psychiatry. ISSN 1018-8827. p. 1–9. doi: 10.1007/s00787-022-01996-7. Full text in Research Archive
  • Ystrøm, Eivind; Degerud, Eirik Magnus Meek; Tesli, Martin Steen; Høye, Anne; Reichborn-Kjennerud, Ted & Næss, Øyvind Erik (2022). Alcohol consumption and lower risk of cardiovascular and all-cause mortality: The impact of accounting for familial factors in twins. Psychological Medicine. ISSN 0033-2917. doi: 10.1017/S0033291722000812. Full text in Research Archive
  • Jami, Eshim S.; Hammerschlag, Anke R.; Ip, Hill F.; Allegrini, Andrea G.; Benyamin, Beben & Border, Richard [Show all 94 contributors for this article] (2022). Genome-wide association meta-analysis of childhood and adolescent internalizing symptoms. Journal of the American Academy of Child and Adolescent Psychiatry. ISSN 0890-8567. 61(7), p. 934–945. doi: 10.1016/j.jaac.2021.11.035. Full text in Research Archive
  • Grzeskowiak, Luke E.; Saha, Moni R.; Nordeng, Hedvig Marie Egeland; Ystrøm, Eivind & Amir, Lisa H. (2022). Perinatal antidepressant use and breastfeeding outcomes: Findings from the Norwegian Mother, Father and Child Cohort Study. Acta Obstetricia et Gynecologica Scandinavica. ISSN 0001-6349. 101(3), p. 344–354. doi: 10.1111/aogs.14324. Full text in Research Archive
  • Eftedal, Nikolai Haahjem; Kleppestø, Thomas Haarklau; Czajkowski, Nikolai Olavi; Sheehy-Skeffington, Jennifer; Røysamb, Espen & Vassend, Olav Mandt [Show all 8 contributors for this article] (2022). Justice sensitivity is undergirded by separate heritable motivations to be morally principled and opportunistic. Scientific Reports. ISSN 2045-2322. 12. doi: 10.1038/s41598-022-09253-2. Full text in Research Archive
  • Walle, Kjersti Mæhlum; Askeland, Ragna Bugge; Gustavson, Kristin; Mjaaland, Siri; Ystrøm, Eivind & Lipkin, W. Ian [Show all 13 contributors for this article] (2022). Risk of attention-deficit hyperactivity disorder in offspring of mothers with infections during pregnancy. JCPP Advances. ISSN 2692-9384. p. 1–11. doi: 10.1002/jcv2.12070. Full text in Research Archive
  • Torvik, Fartein Ask; Eilertsen, Espen Moen; Hannigan, Laurie J.; Cheesman, Rosa Catherine Gillespie; Howe, Laurence J. & Magnus, Per Minor [Show all 11 contributors for this article] (2022). Modeling assortative mating and genetic similarities between partners, siblings, and in-laws. Nature Communications. ISSN 2041-1723. 13(1), p. 1–10. doi: 10.1038/s41467-022-28774-y. Full text in Research Archive
  • Baier, Tina; Eilertsen, Espen Moen; Ystrøm, Eivind; Zambrana, Imac Maria & Lyngstad, Torkild Hovde (2022). An anatomy of the intergenerational correlation of educational attainment – Learning from the educational attainments of Norwegian twins and their children. Research in Social Stratification and Mobility. ISSN 0276-5624. 79. doi: 10.1016/j.rssm.2022.100691. Full text in Research Archive
  • Lund, Ingunn Olea; Andersen, Njål; Handal, Marte; Ask, Helga; Skurtveit, Svetlana Ondrasova & Ystrøm, Eivind [Show all 7 contributors for this article] (2022). Parental drinking, mental health and education, and extent of offspring’s healthcare utilisation for anxiety/depression: A HUNT survey and registry study. Scandinavian Journal of Public Health. ISSN 1403-4948. p. 1–9. doi: 10.1177/14034948221076212. Full text in Research Archive
  • Løke, Daniel; Løvstad, Marianne; Andelic, Nada; Andersson, Stein; Ystrøm, Eivind & Vassend, Olav Mandt (2022). The role of pain and psychological distress in fatigue: a co-twin and within-person analysis of confounding and causal relations. Health Psychology and Behavioral Medicine. ISSN 2164-2850. 10(1), p. 160–179. doi: 10.1080/21642850.2022.2033121. Full text in Research Archive
  • Tesli, Martin Steen; Degerud, Eirik Magnus Meek; Plana-Ripoll, Oleguer; Gustavson, Kristin; Torvik, Fartein Ask & Ystrøm, Eivind [Show all 13 contributors for this article] (2022). Educational attainment and mortality in schizophrenia. Acta Psychiatrica Scandinavica. ISSN 0001-690X. 145(5), p. 481–493. doi: 10.1111/acps.13407. Full text in Research Archive
  • Ask, Helga; Eilertsen, Espen Moen; Gjerde, Line Cecilie; Hannigan, Laurie John; 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(4). doi: 10.1002/jcv2.12054. Full text in Research Archive
  • Haan, Elis; Sallis, Hannah M.; Zuccolo, Luisa; Labrecque, Jeremy; Ystrøm, Eivind & Reichborn-Kjennerud, Ted [Show all 9 contributors for this article] (2021). Prenatal smoking, alcohol and caffeine exposure and maternal-reported attention deficit hyperactivity disorder symptoms in childhood: triangulation of evidence using negative control and polygenic risk score analyses. Addiction. ISSN 0965-2140. 117(5), p. 1458–1471. doi: 10.1111/add.15746. Full text in Research Archive
  • Grzeskowiak, Luke E.; Saha, Moni R.; Ingman, Wendy V.; Nordeng, Hedvig Marie Egeland; Ystrøm, Eivind & Amir, Lisa H. (2021). Incidence, antibiotic treatment and outcomes of lactational mastitis: Findings from The Norwegian Mother, Father and Child Cohort Study (MoBa). Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 36(2), p. 254–263. doi: 10.1111/ppe.12824. 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. Full text in Research Archive
  • Lupattelli, Angela; Mahic, Milada; Handal, Marte; Ystrøm, Eivind; Reichborn-Kjennerud, Ted & Nordeng, Hedvig Marie Egeland (2021). Attention-Deficit/Hyperactivity Disorder in Children Following Prenatal Exposure to Antidepressants: results from the Norwegian Mother, Father and Child Cohort Study. BJOG: An International Journal of Obstetrics and Gynaecology. ISSN 1470-0328. 128(21), p. 1917–1927. doi: 10.1111/1471-0528.16743. Full text in Research Archive
  • Trønnes, Johanne Naper; Lupattelli, Angela; Handal, Marte; Skurtveit, Svetlana Ondrasova; Ystrom, Eivind & Nordeng, Hedvig Marie Egeland (2021). Association of Timing and Duration of Prenatal Analgesic Opioid Exposure with Attention-Deficit/Hyperactivity Disorder in Children. JAMA Network Open. ISSN 2574-3805. 4(9), p. 1–14. doi: 10.1001/jamanetworkopen.2021.24324. Full text in Research Archive
  • Andersen, Sarah Hjorth; Lupattelli, Angela; Handal, Marte; Spigset, Olav; Ystrøm, Eivind & Nordeng, Hedvig Marie Egeland (2021). Prenatal Exposure to Non-Steroidal Anti-Inflammatory Drugs and Risk of Attention-Deficit/Hyperactivity Disorder - a Follow-Up Study in the Norwegian Mother, Father and Child Cohort. Pharmacoepidemiology and Drug Safety. ISSN 1053-8569. 30(10), p. 1380–1390. doi: 10.1002/pds.5250. Full text in Research Archive
  • 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
  • Haan, E; Sallis, H; Ystrøm, Eivind; Njølstad, Pål Rasmus; Andreassen, Ole & Reichborn-Kjennerud, Ted [Show all 9 contributors for this article] (2021). Maternal and offspring genetic risk score analyses of fetal alcohol exposure and attention-deficit hyperactivity disorder risk in offspring. Alcoholism: Clinical and Experimental Research. ISSN 0145-6008. 45(10), p. 2090–2102. doi: 10.1111/acer.14692. Full text in Research Archive
  • Degerud, Eirik Magnus Meek; Høiseth, Gudrun; Mørland, Jørg; Ariansen, Inger Kristine Holtermann; Graff-Iversen, Sidsel & Ystrøm, Eivind [Show all 9 contributors for this article] (2021). Associations of Binge Drinking With the Risks of Ischemic Heart Disease and Stroke: A Study of Pooled Norwegian Health Surveys. American Journal of Epidemiology. ISSN 0002-9262. 190(8), p. 1592–1603. doi: 10.1093/aje/kwab063. 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. 36(4), p. 375–386. doi: 10.1037/adb0000681. Full text in Research Archive
  • Rajula, Hema Sekhar Reddy; Manchia, Mirko; Agarwal, Kratika; Akingbuwa, Wonuola A.; Allegrini, Andrea G. & Diemer, Elizabeth [Show all 31 contributors for this article] (2021). Overview of CAPICE-Childhood and Adolescence Psychopathology: unravelling the complex etiology by a large Interdisciplinary Collaboration in Europe-an EU Marie Skłodowska-Curie International Training Network. European Child and Adolescent Psychiatry. ISSN 1018-8827. p. 1–11. doi: 10.1007/s00787-020-01713-2. Full text in Research Archive
  • Eilertsen, Espen Moen; Jami, Eshim Shahid; McAdams, Tom A.; Hannigan, Laurie J.; Havdahl, Alexandra & Magnus, Per [Show all 8 contributors for this article] (2021). Direct and Indirect Effects of Maternal, Paternal, and Offspring Genotypes: Trio-GCTA. Behavior Genetics. ISSN 0001-8244. 51, p. 154–161. doi: 10.1007/s10519-020-10036-6. Full text in Research Archive
  • 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
  • Øie, Merete Glenne; Aarnes, Ingebjørg Emilie; Eilertsen, Lise Horndalsveen; Söderström, Kerstin; Ystrøm, Eivind & Håkansson, UIrika (2020). High levels of the openness trait are associated with better parental reflective functioning in mothers with substance use disorders. Addictive Behaviors Reports. ISSN 2352-8532. 12. doi: 10.1016/j.abrep.2020.100318. Full text in Research Archive
  • Cheesman, Rosa; Eilertsen, Espen Moen; Ahmadzadeh, Yasmin I.; Gjerde, Line C.; Hannigan, Laurie John & Havdahl, Alexandra [Show all 13 contributors for this article] (2020). How important are parents in the development of child anxiety and depression? A genomic analysis of parent-offspring trios in the Norwegian Mother Father and Child Cohort Study (MoBa). BMC Medicine. ISSN 1741-7015. 18. doi: 10.1186/s12916-020-01760-1. Full text in Research Archive
  • Sivertsen, Børge; Harvey, Allison G.; Reichborn-Kjennerud, Ted; Ystrøm, Eivind & Hysing, Mari (2020). Sleep problems and depressive symptoms in toddlers and 8-year-old children: A longitudinal study. Journal of Sleep Research. ISSN 0962-1105. p. 1–10. doi: 10.1111/jsr.13150. Full text in Research Archive
  • Kjeldsen, Anne; Nes, Ragnhild Bang; Sanson, Ann; Ystrøm, Eivind & Karevold, Evalill Bølstad (2020). Understanding trajectories of externalizing problems: Stability and emergence of risk factors from infancy to middle adolescence. Development and Psychopathology. ISSN 0954-5794. 33(1), p. 264–283. doi: 10.1017/S0954579419001755. Full text in Research Archive
  • Jami, Eshim; Eilertsen, Espen Moen; Hammerschlag, Anke R.; Qiao, Zhen; Evans, David M. & Ystrøm, Eivind [Show all 8 contributors for this article] (2020). Maternal and paternal effects on offspring internalizing problems: Results from genetic and family‐based analyses . American Journal of Medical Genetics Part B: Neuropsychiatric Genetics. ISSN 1552-4841. 183(5), p. 258–267. doi: 10.1002/ajmg.b.32784. Full text in Research Archive
  • Eilertsen, Espen Moen; Hannigan, Laurie John; McAdams, Tom A.; Rijsdijk, Frühling V.; Czajkowski, Nikolai Olavi & Reichborn-Kjennerud, Ted [Show all 8 contributors for this article] (2020). Parental Prenatal Symptoms of Depression and Offspring Symptoms of ADHD: A Genetically Informed Intergenerational Study. Journal of Attention Disorders. ISSN 1087-0547. doi: 10.1177/1087054720914386. Full text in Research Archive
  • Akingbuwa, Wonuola A.; Hammerschlag, Anke R.; Jami, Eshim S.; Allegrini, Andrea G.; Karhunen, Ville & Sallis, Hannah [Show all 35 contributors for this article] (2020). Genetic Associations Between Childhood Psychopathology and Adult Depression and Associated Traits in 42 998 Individuals: A Meta-analysis. JAMA psychiatry. ISSN 2168-6238. 77(7), p. 715–728. doi: 10.1001/jamapsychiatry.2020.0527. 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. 12(3), p. 228–240. doi: 10.1037/per0000404. Full text in Research Archive
  • Villanger, Gro Dehli; Ystrøm, Eivind; Engel, Stephanie M.; Longnecker, Matthew P.; Pettersen, Rolf Dagfinn & Rowe, Alexander D. [Show all 8 contributors for this article] (2020). Neonatal thyroid‐stimulating hormone and association with attention‐deficit/hyperactivity disorder. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 34(5), p. 590–596. doi: 10.1111/ppe.12643. Full text in Research Archive
  • Stoltenberg, Emil Aas; Nordeng, Hedvig Marie Egeland; Ystrøm, Eivind & Samuelsen, Sven Ove (2020). The cure model in perinatal epidemiology. Statistical Methods in Medical Research. ISSN 0962-2802. 29(10), p. 2783–2794. doi: 10.1177/0962280220904092. Full text in Research Archive
  • Degerud, Eirik Magnus Meek; Høiseth, Gudrun; Mørland, Jørg Gustav; Ariansen, Inger; Graff-Iversen, Sidsel & Ystrøm, Eivind [Show all 8 contributors for this article] (2020). Association of coincident self-reported mental health problems and alcohol intake with all-cause and cardiovascular disease mortality: A Norwegian pooled population analysis. PLoS Medicine. ISSN 1549-1277. 17(2), p. 1–21. doi: 10.1371/journal.pmed.1003030. Full text in Research Archive
  • 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
  • Heiberg, Ina Heidi; Nesvåg, Ragnar; Balteskard, Lise; Bramness, Jørgen Gustav; Hultman, Christina M. & Næss, Øyvind [Show all 10 contributors for this article] (2020). Diagnostic tests and treatment procedures performed prior to cardiovascular death in individuals with severe mental illness. Acta Psychiatrica Scandinavica. ISSN 0001-690X. 141, p. 439–451. doi: 10.1111/acps.13157. Full text in Research Archive
  • Zambrana, Imac Maria; Vollrath, Margarete Erika Maria Torgerse; Jacobsson, Bo; Sengpiel, Verena & Ystrøm, Eivind (2020). Preterm birth and risk for language delays before school entry: A sibling-control study. Development and Psychopathology. ISSN 0954-5794. doi: 10.1017/S0954579419001536. Full text in Research Archive
  • Gjerde, Line C.; Eilertsen, Espen Moen; Hannigan, Laurie; Eley, Thalia C.; Røysamb, Espen & Reichborn-Kjennerud, Ted [Show all 9 contributors for this article] (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
  • Hartman, Sarah; Eilertsen, Espen Moen; Ystrøm, Eivind; Belsky, Jay & Gjerde, Line C. (2019). Does prenatal stress amplify effects of postnatal maternal depressive and anxiety symptoms on child problem behavior? Developmental Psychology. ISSN 0012-1649. 56(1), p. 128–137. doi: 10.1037/dev0000850. Full text in Research Archive
  • Cohen, Jacqueline Mallory; Wood, Mollie; Hernandez-Diaz, Sonia; Ystrøm, Eivind & Nordeng, Hedvig Marie Egeland (2019). Paternal antidepressant use as a negative control for maternal use: assessing familial confounding on gestational length and anxiety traits in offspring. International Journal of Epidemiology. ISSN 0300-5771. 48(5), p. 1665–1672. doi: 10.1093/ije/dyz170. Full text in Research Archive
  • Trønnes, Johanne Naper; Wood, Mollie; Lupattelli, Angela; Ystrøm, Eivind & Nordeng, Hedvig Marie Egeland (2019). Prenatal paracetamol exposure and neurodevelopmental outcomes in preschool-aged children. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 34(3), p. 247–256. doi: 10.1111/ppe.12568. Full text in Research Archive
  • Hjorth, Sarah ; Bromley, Rebecca; Ystrom, Eivind; Lupattelli, Angela; Spigset, Olav & Nordeng, Hedvig Marie Egeland (2019). Use and validity of child neurodevelopment outcome measures in studies on prenatal exposure to psychotropic and analgesic medications – A systematic review. PLOS ONE. ISSN 1932-6203. 14(7), p. 1–37. doi: 10.1371/journal.pone.0219778. Full text in Research Archive
  • Gustavson, Kristin; Ask, Helga; Ystrøm, Eivind; Stoltenberg, Camilla; Lipkin, W. Ian & Suren, Pål [Show all 16 contributors for this article] (2019). Maternal fever during pregnancy and offspring attention deficit hyperactivity disorder. Scientific Reports. ISSN 2045-2322. 9:9519, p. 1–10. doi: 10.1038/s41598-019-45920-7. Full text in Research Archive
  • Kendler, Kenneth S.; Aggen, Steven H.; Gillespie, Nathan; Czajkowski, Nikolai Olavi; Ystrøm, Eivind & Reichborn-Kjennerud, Ted (2019). A twin study of cigarette and snus initiation and quantity of use in Norwegian Adult Twins. Twin Research and Human Genetics. ISSN 1832-4274. 22(2), p. 108–113. doi: 10.1017/thg.2019.9. Full text in Research Archive
  • Heiberg, Ina Heidi; Jacobsen, Bjarne K.; Balteskard, Lise; Bramness, Jørgen Gustav; Næss, Øyvind & Ystrøm, Eivind [Show all 10 contributors for this article] (2019). Undiagnosed cardiovascular disease prior to cardiovascular death in individuals with severe mental illness. Acta Psychiatrica Scandinavica. ISSN 0001-690X. 139(6), p. 558–571. doi: 10.1111/acps.13017. 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
  • Kendler, Kenneth S.; Aggen, Steven H.; Gillespie, Nathan; Krueger, Robert F.; Czajkowski, Nikolai Olavi & Ystrøm, Eivind [Show all 7 contributors for this article] (2019). The structure of genetic and environmental influences on normative personality, abnormal personality traits, and personality disorder symptoms. Psychological Medicine. ISSN 0033-2917. 49(8), p. 1392–1399. doi: 10.1017/S0033291719000047. Full text in Research Archive
  • Lund, Ingunn Olea; Eilertsen, Espen Moen; Gjerde, Line C.; Røysamb, Espen; Wood, Mollie & Reichborn-Kjennerud, Ted [Show all 7 contributors for this article] (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), p. 1004–1014. doi: 10.1111/add.14573. 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. Full text in Research Archive
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  • Vollrath, Margarete E.; Hampson, Sarah E.; Péneau, Sandrine; Rolland-Cachera, Marie Françoise & Ystrøm, Eivind (2018). Child temperament predicts the adiposity rebound. A 9-year prospective sibling control study. PLOS ONE. ISSN 1932-6203. 13(11). doi: 10.1371/journal.pone.0207279. Full text in Research Archive
  • Rosenqvist, Mina A.; Sjölander, Arvid; Ystrøm, Eivind; Larsson, Henrik & Reichborn-Kjennerud, Ted (2018). Adverse family life events during pregnancy and ADHD symptoms in five-year-old offspring. Journal of Child Psychology and Psychiatry. ISSN 0021-9630. doi: 10.1111/jcpp.12990. Full text in Research Archive
  • Hannigan, Laurie J; Eilertsen, Espen Moen; Gjerde, Line C.; Reichborn-Kjennerud, Ted; Eley, Thalia C & Rijsdijk, Frühling V. [Show all 8 contributors for this article] (2018). Maternal prenatal depressive symptoms and risk for early-life psychopathology in offspring: genetic analyses in the Norwegian Mother and Child Birth Cohort Study . The Lancet Psychiatry. ISSN 2215-0374. 5(10), p. 808–815. doi: 10.1016/S2215-0366%2818%2930225-6. Full text in Research Archive
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  • McAdams, Tom A; Hannigan, Laurie J; Eilertsen, Espen Moen; Gjerde, Line C.; Ystrøm, Eivind & Rijsdijk, Frühling V (2018). Revisiting the Children-of-Twins Design: Improving Existing Models for the Exploration of Intergenerational Associations. Behavior Genetics. ISSN 0001-8244. 48(5), p. 397–412. doi: 10.1007/s10519-018-9912-4. Full text in Research Archive
  • Ask, Helga; Gustavson, Kristin; Ystrøm, Eivind; Havdahl, Karoline Alexandra; Tesli, Martin Steen & Askeland, Ragna Bugge [Show all 7 contributors for this article] (2018). Association of Gestational Age at Birth With Symptoms of Attention-Deficit/Hyperactivity Disorder in Children. JAMA pediatrics. ISSN 2168-6203. 172(8), p. 749–756. doi: 10.1001/jamapediatrics.2018.1315. Full text in Research Archive
  • Lupattelli, Angela; Rønningen, Elke; Krogsrud, Stine Kleppe; Nordeng, Hedvig Marie Egeland & Ystrøm, Eivind (2018). Personality and its relation to the use of alcohol and cigarettes during pregnancy: A multinational study. Journal of Health Psychology. ISSN 1359-1053. doi: 10.1177/1359105318775194. Full text in Research Archive
  • Harris, Gerd Marie Eskerud; Wood, Mollie; Ystrøm, Eivind & Nordeng, Hedvig Marie Egeland (2018). Prenatal triptan exposure and neurodevelopmental outcomes in 5-year-old children: Follow-up from the Norwegian Mother and Child Cohort Study. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 32(3), p. 247–255. doi: 10.1111/ppe.12461. Full text in Research Archive
  • 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
  • Gillespie, Nathan A.; Aggen, Steven H.; Neale, Michael C.; Knudsen, Gun Peggy S.; Krueger, Robert F. & South, Susan C. [Show all 11 contributors for this article] (2018). Associations between personality disorders and cannabis use and cannabis use disorder: a population‐based twin study. Addiction. ISSN 0965-2140. 113(8), p. 1488–1498. doi: 10.1111/add.14209. 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. Full text in Research Archive
  • Wang, Mari Vaage; Aarø, Leif Edvard & Ystrøm, Eivind (2018). Language Delay and Externalizing Problems in Preschool Age: A Prospective Cohort Study. Journal of Abnormal Child Psychology. ISSN 0091-0627. 46(5), p. 923–933. doi: 10.1007/s10802-017-0391-5. Full text in Research Archive
  • Degerud, Eirik; Ariansen, Inger Kristine Holtermann; Ystrøm, Eivind; Graff-Iversen, Sidsel; Høiseth, Gudrun & Mørland, Jørg [Show all 8 contributors for this article] (2018). Life course socioeconomic position, alcohol drinking patterns in midlife, and cardiovascular mortality: Analysis of Norwegian population-based health surveys. PLoS Medicine. ISSN 1549-1277. 15(1). doi: 10.1371/journal.pmed.1002476. Full text in Research Archive
  • Lupattelli, Angela; Wood, Mollie; Ystrøm, Eivind; Skurtveit, Svetlana; Handal, Marte & Nordeng, Hedvig Marie Egeland (2018). Effect of Time-Dependent Selective Serotonin Reuptake Inhibitor Antidepressants During Pregnancy on Behavioral, Emotional, and Social Development in Preschool-Aged Children. Journal of the American Academy of Child and Adolescent Psychiatry. ISSN 0890-8567. 57(3), p. 200–208. doi: 10.1016/j.jaac.2017.12.010. Full text in Research Archive
  • 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.
  • Degerud, Eirik; Ystrøm, Eivind; Tambs, Kristian; Ariansen, Inger Kristine; Mørland, Jørg & Magnus, Per [Show all 8 contributors for this article] (2017). The interplay between cognitive ability, alcohol consumption, and health characteristics. Psychological Medicine. ISSN 0033-2917. 48(12), p. 2011–2022. doi: 10.1017/S0033291717003543. Full text in Research Archive
  • 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
  • Abel, Marianne Hope; Ystrøm, Eivind; Caspersen, Ida Henriette; Meltzer, Helle Margrete; Aase, Heidi & Torheim, Liv Elin [Show all 9 contributors for this article] (2017). Maternal iodine intake and offspring attention-deficit/hyperactivity disorder: Results from a large prospective cohort study. Nutrients. ISSN 2072-6643. 9(11). doi: 10.3390/nu9111239. Full text in Research Archive
  • Ystrøm, Eivind; Gustavson, Kristin; Brandlistuen, Ragnhild Eek; Knudsen, Gun Peggy; Magnus, Per & Susser, Ezra [Show all 14 contributors for this article] (2017). Prenatal exposure to acetaminophen and risk of ADHD. Pediatrics. ISSN 0031-4005. 140:20163840(5), p. 1–11. doi: 10.1542/peds.2016-3840. Full text in Research Archive
  • Holdø, Ingvild; Bramness, Jørgen Gustav; Handal, Marte; Torgersen, Leila; Reichborn-Kjennerud, Ted & Ystrøm, Eivind [Show all 8 contributors for this article] (2017). Hypnotics use in children 0-18 months: moderate agreement between mother-reported survey data and prescription registry data. Journal of Pharmaceutical Policy and Practice. ISSN 2052-3211. 10:28, p. 1–8. doi: 10.1186/s40545-017-0117-7. Full text in Research Archive
  • Ystrøm, Hilde Thorsen; Nilsen, Wendy; Hysing, Mari; Sivertsen, Børge & Ystrøm, Eivind (2017). Sleep Problems in Preschoolers and Maternal Depressive Symptoms: An Evaluation of Mother- and Child-Driven Effects. Developmental Psychology. ISSN 0012-1649. 53(12), p. 2261–2272. doi: 10.1037/dev0000402. Full text in Research Archive
  • Gervin, Kristina; Nordeng, Hedvig Marie Egeland; Ystrøm, Eivind; Reichborn-Kjennerud, Ted & Lyle, Robert (2017). Long-term prenatal exposure to paracetamol is associated with DNA methylation differences in children diagnosed with ADHD. Clinical Epigenetics. ISSN 1868-7075. 9. doi: 10.1186/s13148-017-0376-9. Full text in Research Archive
  • Brandlistuen, Ragnhild Eek; Ystrøm, Eivind; Hernandez-Diaz, Sonia; Skurtveit, Svetlana; Selmer, Randi & Handal, Marte [Show all 7 contributors for this article] (2017). Association of prenatal exposure to benzodiazepines and child internalizing problems: A sibling-controlled cohort study. PLOS ONE. ISSN 1932-6203. 12(7). doi: 10.1371/journal.pone.0181042. Full text in Research Archive
  • 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.
  • Eilertsen, Espen Moen; Gjerde, Line C.; Reichborn-Kjennerud, Ted; Ørstavik, Ragnhild; Knudsen, Gun Peggy & Stoltenberg, Camilla [Show all 10 contributors for this article] (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), p. 1633–1640. doi: 10.1093/ije/dyx067. Full text in Research Archive
  • 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.
  • Ystrøm, Eivind; Hysing, Mari; Torgersen, Leila; Ystrøm, Hilde Thorsen; Reichborn-Kjennerud, Ted & Sivertsen, Børge (2017). Maternal Symptoms of Anxiety and Depression and Child Nocturnal Awakenings at 6 and 18 Months. Journal of Pediatric Psychology. ISSN 0146-8693. 42(10), p. 1156–1164. doi: 10.1093/jpepsy/jsx066. Full text in Research Archive
  • Gustavson, Kristin; Ystrøm, Eivind; Stoltenberg, Camilla; Susser, Ezra; Surén, Pål & Magnus, Per [Show all 12 contributors for this article] (2017). Smoking in pregnancy and child ADHD. Pediatrics. ISSN 0031-4005. 139(2). doi: 10.1542/peds.2016-2509. Full text in Research Archive
  • Gjerde, Line C.; Eilertsen, Espen Moen; Reichborn-Kjennerud, Ted; McAdams, Tom A.; Zachrisson, Henrik Daae & Zambrana, Imac Maria [Show all 9 contributors for this article] (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), p. 779–786. doi: 10.1111/jcpp.12704. Full text in Research Archive
  • South, Susan C; Krueger, Robert F; Knudsen, Gun Peggy; Ystrøm, Eivind; Czajkowski, Nikolai Olavi & Aggen, Steven H [Show all 10 contributors for this article] (2017). A Population Based Twin Study of DSM–5 Maladaptive Personality Domains. Personality Disorders: Theory, Research, and Treatment. ISSN 1949-2715. 8(4), p. 366–375. doi: 10.1037/per0000220.
  • Kendler, Kenneth S; Aggen, Steven H; Gillespie, Nathan; Neale, Michael C; Knudsen, Gun Peggy & Krueger, Robert F [Show all 9 contributors for this article] (2017). The Genetic and Environmental Sources of Resemblance Between Normative Personality and Personality Disorder Traits. Journal of Personality Disorders. ISSN 0885-579X. 31(2), p. 193–207. doi: 10.1521/pedi_2016_30_251.
  • Nesvåg, Ragnar; Reichborn-Kjennerud, Ted; Gillespie, Nathan; Knudsen, Gun Peggy; Bramness, Jørgen Gustav & Kendler, Kenneth S [Show all 7 contributors for this article] (2017). Genetic and Environmental Contributions to the Association Between Cannabis Use and Psychotic-Like Experiences in Young Adult Twins. Schizophrenia Bulletin. ISSN 0586-7614. 43(3), p. 644–653. doi: 10.1093/schbul/sbw101.
  • Magnusson, Karin; Scurrah, Katrina J.; Ystrøm, Eivind; Ørstavik, Ragnhild; Nilsen, Thomas Sevenius & Steingrímsdóttir, Ólöf Anna [Show all 10 contributors for this article] (2016). Genetic factors contribute more to hip than knee surgery due to osteoarthritis - a population-based twin registry study of joint arthroplasty. Osteoarthritis and Cartilage. ISSN 1063-4584. 25(6), p. 878–884. doi: 10.1016/j.joca.2016.12.015.
  • 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
  • Østby, Kristian Amundsen; Czajkowski, Nikolai Olavi; Knudsen, Gun Peggy; Ystrøm, Eivind; Gjerde, Line C. & Kendler, Kenneth S. [Show all 8 contributors for this article] (2016). Does low alcohol use increase the risk of sickness absence? A discordant twin study. BMC Public Health. ISSN 1471-2458. 16. doi: 10.1186/s12889-016-3502-2. 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
  • Juch, Herbert; Lupattelli, Angela; Ystrøm, Eivind; Verheyen, Sarah & Nordeng, Hedvig Marie Egeland (2016). Medication adherence among pregnant women with hypothyroidism—missed opportunities to improve reproductive health? A cross-sectional, web-based study. Patient Education and Counseling. ISSN 0738-3991. 99(10), p. 1699–1707. doi: 10.1016/j.pec.2016.04.006.
  • Nezvalova-Henriksen, Katerina; Spigset, Olav; Brandlistuen, Ragnhild Eek; Ystrøm, Eivind; Koren, Gideon & Nordeng, Hedvig Marie Egeland (2016). Effect of prenatal selective serotonin reuptake inhibitor (SSRI) exposure on birthweight and gestational age: a sibling-controlled cohort study. International Journal of Epidemiology. ISSN 0300-5771. 45(6), p. 2018–2029. doi: 10.1093/ije/dyw049.
  • Vatn, Audun Svendsen; Ystrøm, Eivind; Tambs, Kristian; Neale, MC; Kendler, KS & Reichborn-Kjennerud, Ted [Show all 7 contributors for this article] (2016). The relationship between anxiety disorders and dimensional representations of DSM-IV personality disorders: A co-twin control study. Journal of Affective Disorders. ISSN 0165-0327. 190, p. 349–356. doi: 10.1016/j.jad.2015.09.038.
  • Zambrana, Imac Maria; Vollrath, Margarete E.; Sengpiel, Verena; Jacobsson, Bo & Ystrøm, Eivind (2016). Preterm delivery and risk for early language delays: A sibling-control cohort study. International Journal of Epidemiology. ISSN 0300-5771. 45(1), p. 151–159. doi: 10.1093/ije/dyv329.
  • 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.
  • Wood, Mollie; Lapane, Kate ; Frazier, Jean A; Ystrøm, Eivind; Mick, Eric O & Nordeng, Hedvig Marie Egeland (2016). Prenatal Triptan Exposure and Internalising and Externalising Behaviour Problems in 3-Year-Old Children: Results from the Norwegian Mother and Child Cohort Study. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 30(2), p. 190–200. doi: 10.1111/ppe.12253.
  • Reichborn-Kjennerud, Ted; Czajkowski, Nikolai Olavi; Ystrøm, Eivind; Ørstavik, Ragnhild; Aggen, Steven H. & Tambs, Kristian [Show all 12 contributors for this article] (2015). A longitudinal twin study of borderline and antisocial personality disorder traits in early to middle adulthood. Psychological Medicine. ISSN 0033-2917. 45(14), p. 3121–3131. doi: 10.1017/S0033291715001117.
  • Gjerde, Line C.; Czajkowski, Nikolai Olavi; Røysamb, Espen; Ystrøm, Eivind; Tambs, Kristian & Aggen, Steven H. [Show all 10 contributors for this article] (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), p. 3539–3548. doi: 10.1017/S0033291715001440.
  • Nesvåg, Ragnar; Knudsen, Gun Peggy; Bakken, Inger Johanne; Høye, Anne; Ystrøm, Eivind & Surén, Pål [Show all 9 contributors for this article] (2015). Substance use disorders in schizophrenia, bipolar disorder, and depressive illness: a registry-based study. Social Psychiatry and Psychiatric Epidemiology. ISSN 0933-7954. 50(8), p. 1267–1276. doi: 10.1007/s00127-015-1025-2.
  • Torvik, Fartein Ask; Ystrøm, Eivind; Czajkowski, Nikolai Olavi; Tambs, Kristian; Røysamb, Espen & Ørstavik, Ragnhild [Show all 9 contributors for this article] (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
  • Knudsen, Ann Kristin; Ystrøm, Eivind; Skogen, Jens Christoffer & Torgersen, Leila (2015). Maternal heavy alcohol use and toddler behavior problems: a fixed effects regression analysis. European Child and Adolescent Psychiatry. ISSN 1018-8827. 24(10), p. 1269–1277. doi: 10.1007/s00787-015-0677-5. Full text in Research Archive
  • Brandlistuen, Ragnhild Eek; Ystrøm, Eivind; Eberhard-Gran, Malin; Nulman, Irena; Koren, Gideon & Nordeng, Hedvig Marie Egeland (2015). Behavioural effects of fetal antidepressant exposure in a Norwegian cohort of discordant siblings. International Journal of Epidemiology. ISSN 0300-5771. 44(4), p. 1397–1407. doi: 10.1093/ije/dyv030.
  • Sivertsen, Børge; Harvey, Allison G.; Reichborn-Kjennerud, Ted; Torgersen, Leila; Ystrøm, Eivind & Hysing, Mari (2015). Later Emotional and Behavioral Problems Associated With Sleep Problems in Toddlers. A Longitudinal Study. JAMA pediatrics. ISSN 2168-6203. 169(6), p. 575–582. doi: 10.1001/jamapediatrics.2015.0187.
  • Kendler, Kenneth S.; Aggen, SH; Neale, MC; Knudsen, Gun Peggy; Krueger, Robert F & Tambs, Kristian [Show all 10 contributors for this article] (2015). A longitudinal twin study of cluster A personality disorders. Psychological Medicine. ISSN 0033-2917. 45(7), p. 1531–1538. doi: 10.1017/S0033291714002669.
  • Torgersen, Leila; Ystrøm, Eivind; Siega-Riz, Anna Maria; Knoph, Cecilie; Zerwas, Stephanie & Reichborn-Kjennerud, Ted [Show all 7 contributors for this article] (2015). Maternal eating disorder and infant diet. A latent class analysis based on the Norwegian Mother and Child Cohort Study (MoBa). Appetite. ISSN 0195-6663. 84, p. 291–298. doi: 10.1016/j.appet.2014.10.009.
  • Nordeng, Hedvig Marie Egeland; Ystrøm, Eivind & Eberhard-Gran, Malin (2014). Medication safety in pregnancy : results from the MoBa study. Norsk Epidemiologi. ISSN 0803-2491. 24(1-2), p. 161–168. doi: 10.5324/nje.v24i1-2.1818. Full text in Research Archive
  • Ystrøm, Eivind; Reichborn-Kjennerud, Ted; Tambs, Kristian; Magnus, Per; Torgersen, Anne Mari & Gustavson, Kristin (2014). Multiple births and maternal mental health from pregnancy to 5 years after birth: a longitudinal population-based cohort study. Norsk Epidemiologi. ISSN 0803-2491. 24(1-2), p. 203–208. doi: 10.5324/nje.v24i1-2.1823. Full text in Research Archive
  • Østby, Kristian Amundsen; Czajkowski, Nikolai; Knudsen, Gun Peggy; Ystrøm, Eivind; Gjerde, Line C. & Kendler, Kenneth S. [Show all 8 contributors for this article] (2014). Personality disorders are important risk factors for disability pensioning. Social Psychiatry and Psychiatric Epidemiology. ISSN 0933-7954. 49(12), p. 2003–2011. doi: 10.1007/s00127-014-0878-0.
  • Ystrøm, Eivind; Kendler, Kenneth S & Reichborn-Kjennerud, Ted (2014). Early age of alcohol initiation is not the cause of alcohol use disorders in adulthood, but is a major indicator of genetic risk. A population-based twin study. Addiction. ISSN 0965-2140. 109(11), p. 1824–1832. doi: 10.1111/add.12620.
  • Knudsen, Ann Kristin; Skogen, Jens Christoffer; Ystrøm, Eivind; Sivertsen, Børge; Tell, Grethe Seppola & Torgersen, Leila (2014). Maternal pre-pregnancy risk drinking and toddler behaviour problems: the Norwegian Mother and Child Cohort Study. European Child and Adolescent Psychiatry. ISSN 1018-8827. 23(10), p. 901–911. doi: 10.1007/s00787-014-0588-x. Full text in Research Archive
  • Hysing, Mari; Harvey, Allison G.; Torgesen, Leila; Ystrøm, Eivind; Reichborn-Kjennerud, Ted & Sivertsen, Børge (2014). Trajectories and predictors of nocturnal awakenings and sleep duration in infants. Journal of Developmental and Behavioral Pediatrics. ISSN 0196-206X. 35(5), p. 309–316. doi: 10.1097/DBP.0000000000000064.
  • Landolt, M A; Ystrøm, Eivind; Stene-Larsen, Kim; Holmstrøm, Henrik & Vollrath, Margarete E. (2014). Exploring causal pathways of child behavior and maternal mental health in families with a child with congenital heart disease: a longitudinal study. Psychological Medicine. ISSN 0033-2917. 44(16), p. 3421–3433. doi: 10.1017/S0033291713002894.
  • Zambrana, Imac Maria; Pons, Francisco; Eadie, Patricia & Ystrøm, Eivind (2014). Trajectories of language delay from age 3 to 5: Persistence, recovery and late onset. International journal of language and communication disorders. ISSN 1368-2822. 49(3), p. 304–316. doi: 10.1111/1460-6984.12073.
  • Ystrøm, Eivind; Reichborn-Kjennerud, Ted; Neale, Michael C. & Kendler, Kenneth S. (2014). Genetic and environmental risk factors for illicit substance use and use disorders: Joint analysis of self and co-twin ratings. Behavior Genetics. ISSN 0001-8244. 44(1), p. 1–13. doi: 10.1007/s10519-013-9626-6.
  • Zambrana, Imac Maria; Ystrøm, Eivind; Schjølberg, Synnve & Pons, Francisco (2013). Action imitation at 1½ years is better than pointing gesture in predicting late development of language production at 3 years of age. Child Development. ISSN 0009-3920. 84(2), p. 560–573. doi: 10.1111/j.1467-8624.2012.01872.x.
  • Reichborn-Kjennerud, Ted; Ystrøm, Eivind; Neale, Michael C; Aggen, Steven H; Mazzeo, Suzanne E & Knudsen, Gun Peggy [Show all 9 contributors for this article] (2013). Structure of genetic and environmental risk factors for symptoms of DSM-IV borderline personality disorder. JAMA psychiatry. ISSN 2168-6238. 70(11), p. 1206–1214. doi: 10.1001/jamapsychiatry.2013.1944.
  • Brandlistuen, Ragnhild Eek; Ystrøm, Eivind; Nulman, Irena; Koren, Gideon & Nordeng, Hedvig Marie Egeland (2013). Prenatal paracetamol exposure and child neurodevelopment: a sibling-controlled cohort study. International Journal of Epidemiology. ISSN 0300-5771. 42(6), p. 1702–1713. doi: 10.1093/ije/dyt183.
  • Jacka, Felice N.; Ystrøm, Eivind; Brantsæter, Anne Lise; Karevold, Evalill Bølstad; Roth, Christine & Haugen, Margaretha [Show all 9 contributors for this article] (2013). Maternal and early postnatal nutrition and mental health of offspring by age 5 years: A prospective cohort study. Journal of the American Academy of Child and Adolescent Psychiatry. ISSN 0890-8567. 52(10), p. 1038–1047. doi: 10.1016/j.jaac.2013.07.002.
  • Karevold, Evalill Bølstad; Ystrøm, Eivind; Coplan, Robert; Sanson, Ann & Mathiesen, Kristin Schjelderup (2012). A Prospective Longitudinal Study of Shyness from Infancy to Adolescence: Stability, Age-Related Changes, and Prediction of Socio-Emotional Functioning. Journal of Abnormal Child Psychology. ISSN 0091-0627. 40(7), p. 1167–1177. doi: 10.1007/s10802-012-9635-6.
  • Ystrøm, Eivind; Vollrath, Margarete E. & Nordeng, Hedvig M Egeland (2012). Effects of personality on use of medications, alcohol, and cigarettes during pregnancy. European Journal of Clinical Pharmacology. ISSN 0031-6970. 68(5), p. 845–851. doi: 10.1007/s00228-011-1197-y.
  • Landolt, Markus A.; Ystrøm, Eivind; Sennhauser, Felix H.; Gnehm, Hanspeter E & Vollrath, Margarete E. (2012). The mutual prospective influence of child and parental post-traumatic stress symptoms in pediatric patients. Journal of Child Psychology and Psychiatry. ISSN 0021-9630. 53(7), p. 767–774. doi: 10.1111/j.1469-7610.2011.02520.x.
  • Zambrana, Imac Maria; Ystrøm, Eivind & Pons, Francisco (2012). Impact of gender, maternal education, and birth order on the development of language comprehension: A longitudinal study from 18 to 36 months of age. Journal of Developmental and Behavioral Pediatrics. ISSN 0196-206X. 33(2), p. 146–155. doi: 10.1097/DBP.0b013e31823d4f83.
  • Ystrøm, Eivind; Barker, Mary & Vollrath, Margarete E. (2012). Impact of mothers’ negative affectivity, parental locus of control, and child-feeding practices on dietary patterns of three-year-old children. The MoBa Cohort Study. Maternal & Child Nutrition. ISSN 1740-8695. 8(1), p. 103–114. doi: 10.1111/j.1740-8709.2010.00257.x.
  • Ystrøm, Eivind; Reichborn-Kjennerud, Ted; Aggen, Steven H. & Kendler, Kenneth S. (2011). Alcohol dependence in men: Reliability and heritability. Alcoholism: Clinical and Experimental Research. ISSN 0145-6008. 35(9), p. 1716–1722. doi: 10.1111/j.1530-0277.2011.01518.x.
  • Nordeng, Hedvig M Egeland; Ystrøm, Eivind & Einarson, Adrienne (2010). Perception of risk regarding the use of medications and other exposures during pregnancy. European Journal of Clinical Pharmacology. ISSN 0031-6970. 66(2), p. 207–214. doi: 10.1007/s00228-009-0744-2.
  • Tandberg, Bente Silnes; Ystrøm, Eivind; Vollrath, Margarete E. & Holmstrøm, Henrik (2010). Feeding infants with CHD with breast milk: Norwegian Mother and Child Cohort Study. Acta Paediatrica. ISSN 0803-5253. 99(3), p. 373–378. doi: 10.1111/j.1651-2227.2009.01605.x.
  • Torgersen, Leila; Ystrøm, Eivind; Haugen, Margaretha; Meltzer, Helle Margrete; Von Holle, Anne & Berg, Cecilie Knoph [Show all 8 contributors for this article] (2010). Breastfeeding practice in mothers with eating disorders. Maternal & Child Nutrition. ISSN 1740-8695. 6(3), p. 243–252. doi: 10.1111/j.1740-8709.2009.00208.x.
  • Vollrath, Margarete E.; Neyer, Franz J.; Ystrøm, Eivind & Landolt, Markus A. (2010). Dyadic personality effects on family functioning in parents of newly hospitalized children. Personal Relationships. ISSN 1350-4126. 17(1), p. 27–40. doi: 10.1111/j.1475-6811.2010.01250.x.
  • 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), p. 1051–1060. doi: 10.1037/a0016123.
  • Ystrøm, Eivind; Niegel, Susan; Klepp, Knut-Inge & Vollrath, Margarete E. (2008). The impact of maternal negative affectivity and general self-efficacy on breastfeeding: The Norwegian mother and child cohort study. Journal of Pediatrics. ISSN 0022-3476. 152(1), p. 68–72. doi: 10.1016/j.jpeds.2007.06.005.
  • Niegel, Susan; Ystrøm, Eivind; Hagtvet, Knut Arne & Vollrath, Margarete E. (2008). Difficult temperament, breastfeeding and their mutual prospective effects: The Norwegian Mother and Child Cohort Study. Journal of Developmental and Behavioral Pediatrics. ISSN 0196-206X. 29(6), p. 458–462. doi: 10.1097/DBP.0b013e3181877a88.
  • Niegel, Susan; Ystrøm, Eivind & Vollrath, Margarete E. (2007). Is difficult temperament related to overweight and rapid early weight gain in infants? A prospective cohort study. Journal of Developmental and Behavioral Pediatrics. ISSN 0196-206X. 28(6), p. 462–466. doi: 10.1097/DBP.0b013e31811431e8.

View all works in Cristin

  • Eilertsen, Espen Moen; Cheesman, Rosa Catherine Gillespie; Ayorech, Ziada; Røysamb, Espen; Pingault, Jean-Baptiste & Njølstad, Pål Rasmus [Show all 11 contributors for this article] (2022). A trio-gcta study of indirect and direct genetic effects on hyperactivity, inattention, conduct problems, and oppositional-defiant behaviors. European Neuropsychopharmacology. ISSN 0924-977X. 63. doi: 10.1016/j.euroneuro.2022.07.307.
  • Bjørndal, Ludvig Daae; Eilertsen, Espen Moen; Baldwin, Jessie R.; Ayorech, Ziada; Cheesman, Rosa Catherine Gillespie & Ahmadzadeh, Yasmin [Show all 13 contributors for this article] (2022). Disentangling intrafamilial effects on maternal depression using trio-GCTA. European Neuropsychopharmacology. ISSN 0924-977X. 63. doi: 10.1016/j.euroneuro.2022.07.125.
  • Ahmadzadeh, Yasmin; Eilertsen, Espen Moen; Wechsler, Daniel; Cheesman, Rosa Catherine Gillespie; Ayorech, Ziada & Rayner, Cristopher [Show all 8 contributors for this article] (2022). Are mothers' prenatal emotional symptoms influenced by the foetal genome? Exploring the possibility of child-to-parent effects during pregnancy. European Neuropsychopharmacology. ISSN 0924-977X. doi: 10.1016/j.euroneuro.2022.07.346.
  • Ahmadzadeh, Yasmin & Ystrøm, Eivind (2022). Mental health in families: one genomic and one qualitative study.
  • Ayorech, Ziada; Cheesman, Rosa Catherine Gillespie; Eilertsen, Espen Moen; Torvik, Fartein Ask; Andreassen, Ole & Havdahl, Alexandra Karoline Saasen [Show all 7 contributors for this article] (2022). The genetics of depression across the childbearing years.
  • Ahmadzadeh, Yasmin; Eilertsen, Espen Moen; Wechsler, Daniel; Cheesman, Rosa Catherine Gillespie; Ayorech, Ziada & Rayner, Cristopher [Show all 8 contributors for this article] (2022). Are mothers' prenatal emotional symptoms influenced by the foetal genome? Exploring the possibility of child-to-parent effects during pregnancy.
  • Demange, Perline; Eilertsen, Espen Moen; Nordmo, Magnus; Torvik, Fartein Ask; Lyngstad, Torkild Hovde & Nivard, Michel [Show all 8 contributors for this article] (2022). Genetic and pedigree designs to investigate the effects of parental psychopathology on children's school performance.
  • Eilertsen, Espen Moen; Cheesman, Rosa Catherine Gillespie; Ayorech, Ziada; Røysamb, Espen; Pingault, Jean-Baptiste & Njølstad, Pål Rasmus [Show all 11 contributors for this article] (2022). A trio-gcta study of indirect and direct genetic effects on hyperactivity, inattention, conduct problems, and oppositional-defiant behaviors.
  • Hannigan, Laurie John; Lund, Ingunn Olea; Askelund, Adrian Dahl; Ystrøm, Eivind; Corfield, Elizabeth Claire & Ask, Helga [Show all 7 contributors for this article] (2022). Gene-environment interplay in associations between maternal at-risk drinking and early childhood emotional and behavioural development in the Norwegian Mother, Father, and Child Cohort.
  • Ystrøm, Eivind & Reichborn-Kjennerud, Ted (2022). Genomics of borderline personality disorder: Common Genetic Factors for Personality Disorders, Common Mental Disorders, Substance Abuse, and Stressful Life Events: A population based longitudinal twin study.
  • Fabian, Streit; Witt, Stephanie H.; Hindley, Guy Frederick Lanyon; Kuja-Halkola, Ralf & Ystrøm, Eivind (2022). Genomics of borderline personality disorder.
  • Nygaard, Egil; Ystrøm, Eivind; Nes, Ragnhild Bang; Røysamb, Espen; Klomsten, Anne Torhild & Bjørnebekk, Gunnar [Show all 8 contributors for this article] (2022). Effekt av det tverrfaglige temaet Folkehelse og livsmestring .
  • Bjørndal, Ludvig Daae; Eilertsen, Espen Moen; Baldwin, Jessie R.; Ayorech, Ziada; Cheesman, Rosa Catherine Gillespie & Ahmadzadeh, Yasmin [Show all 13 contributors for this article] (2022). Disentangling intrafamilial effects on maternal depression using trio-GCTA.
  • Røysamb, Espen; Nes, Ragnhild Bang; Lan, Xiaoyu; Ystrøm, Eivind & Czajkowski, Nikolai Olavi (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.
  • Røysamb, Espen; Nes, Ragnhild Bang; Lan, Xiaoyu; Ystrøm, Eivind & Czajkowski, Nikolai Olavi (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.
  • Askelund, Adrian Dahl; Hegemann, Laura; Corfield, Elizabeth Claire; Ask, Helga; Ystrøm, Eivind & Havdahl, Alexandra [Show all 7 contributors for this article] (2022). The genomics of psychiatric symptom differentiation in early life.
  • Folstad, Siri Hausland; Edvoll, Maud; Røsand, Ingvild; Ystrøm, Eivind; Klomsten, Anne Torhild & Nes, Ragnhild Bang [Show all 9 contributors for this article] (2022). Child Mental Health Effects of Large-Scale School Curricular Changes: A Systematic Review.
  • Eilertsen, Espen Moen & Ystrøm, Eivind (2022). Multilevel models in genetics.
  • Ystrøm, Eivind (2022). Bruk av data fra Statistisk sentralbyrå.
  • Ystrøm, Eivind & Tesli, Martin Steen (2022). Personlighetstrekket som gir angst. [Newspaper]. Dagbladet.
  • Ystrøm, Eivind (2022). Er det egentlig bra for hjertet med litt alkohol? [Newspaper]. Nettavisen.
  • Ystrøm, Eivind & Spilde, Ingrid (2022). Alkohol hindrer ikke hjertesykdom. [Internet]. forskning.no.
  • Ystrøm, Eivind (2022). PharmaTox-video med Eivind Ystrøm og Harald Eia. [Internet]. uio.no.
  • Middeldorp, Christel M.; Jami, Eshim; Sallis, Hannah; Ystrøm, Eivind; Pingault, Jean-Baptiste & Munafo, M [Show all 7 contributors for this article] (2021). The Role of Genetic Nurturing Effects in Childhood Psychopathology. European Neuropsychopharmacology. ISSN 0924-977X. 51, p. e177–e177.
  • Middeldorp, Christel M.; Jami, Eshim; Sallis, Hannah; Ystrøm, Eivind; Pingault, Jean-Baptiste & Munafo, M [Show all 7 contributors for this article] (2021). The Role of Genetic Nurturing Effects in Childhood Psychopathology.
  • Kleppestø, Thomas Haarklau; Eilertsen, Espen Moen; van Bergen, Elsje; Zeitsch, Brendan; Sunde, Hans Fredrik & Nordmo, Magnus [Show all 10 contributors for this article] (2021). Intergenerational Transmission of ADHD: More Evidence for Heritability than Fast Life History. Behavior Genetics. ISSN 0001-8244. 51(6), p. 717–717.
  • Kleppestø, Thomas Haarklau; Eilertsen, Espen Moen; van Bergen, Elsje; Zeitsch, Brendan; Sunde, Hans Fredrik & Nordmo, Magnus [Show all 10 contributors for this article] (2021). Intergenerational Transmission of ADHD: More Evidence for Heritability than Fast Life History.
  • Wechsler, Daniel L; Rijsdijk, Fruhling; Eilertsen, Espen Moen; Ystrøm, Eivind; Ahmadzadeh, Yasmin I. & Badini, Isabella [Show all 8 contributors for this article] (2021). Do adult ADHD symptoms share genetic underpinnings with child ADHD symptoms and those of related comorbid childhood disorders? Comparing within-child and mother-child genetic correlations in a large Norwegian Children-of-Twins-and- Siblings cohort. Behavior Genetics. ISSN 0001-8244. 51(6), p. 755–755.
  • Bjørndal, Ludvig Daae & Ystrøm, Eivind (2021). Stressful life events increase risk of depression: A population-based twin study. Behavior Genetics. ISSN 0001-8244. 51(6). doi: 10.1007/s10519-021-10087-3.
  • Barkhuizen, Wikus; Pingault, Jean-Baptiste; Wang, Biyao; Hannigan, Laurie John; Eilertsen, Espen Moen & Andreassen, Ole [Show all 14 contributors for this article] (2021). Direct and indirect genetic influences involved in the intergenerational transmission of risk for ADHD in the Norwegian Mother, Father and Child Cohort. Behavior Genetics. ISSN 0001-8244. 51(6), p. 692–691.
  • Badini, Isabella; Lyngstad, Torkild Hovde; Eilertsen, Espen Moen; Ahmadzadeh, Yasmin I.; Wechsler, Daniel L & Zachrisson, Henrik Daae [Show all 10 contributors for this article] (2021). Socioeconomic status and risk for child emotional and behavioral problems: Exploring gene-environment interaction in the presence of gene-environment correlation using extended families in the Norwegian Mother, Father and Child Birth Cohort Study. Behavior Genetics. ISSN 0001-8244. 51(6), p. 691–691.
  • 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. European Neuropsychopharmacology. ISSN 0924-977X. 51, p. E161–E161.
  • Ayorech, Ziada; Gillespie Cheesman, Rosa Catherine; Eilertsen, Espen Moen; Havdahl, Alexandra & Ystrøm, Eivind (2021). Polygenic P: Characterising the role of general liability to psychopathology in maternal depression . Behavior Genetics. ISSN 0001-8244. 51(5), p. 690–690.
  • Arneberg, Vilde Sofie; Fodstad, Vilde & Ystrøm, Eivind (2021). Stressful Life Events and Borderline Personality Disorder Traits. Behavior Genetics. ISSN 0001-8244. 51(5), p. 690–690.
  • Ystrøm, Eivind (2021). Twin studies with unknown zygosity.
  • Ystrøm, Eivind (2021). Growth mixture modelling/group based trajectory modelling.
  • Ystrøm, Eivind (2021). The role of genetics in health inequality research.
  • Ystrøm, Eivind (2021). #09 Arvelig miljø? [Internet]. Verdensrommet.
  • Nygaard, Egil; Ystrøm, Eivind; Nes, Ragnhild Bang; Røysamb, Espen; Klomsten, Anne Torhild & Bjørnebekk, Gunnar [Show all 7 contributors for this article] (2021). Effekt av det tverrfaglige temaet Folkehelse og livsmestring.
  • 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.
  • Nordeng, Hedvig Marie Egeland & Ystrøm, Eivind (2021). Forskere: – Har kostet mange gravide og barselkvinner dyrt. VG : Verdens gang. ISSN 0805-5203.
  • Badini, Isabella; Lyngstad, Torkild Hovde; Eilertsen, Espen Moen; Ahmadzadeh, Yasmin I.; Wechsler, Daniel L & Zachrisson, Henrik Daae [Show all 10 contributors for this article] (2021). Socioeconomic status and risk for child emotional and behavioral problems: Exploring gene-environment interaction in the presence of gene-environment correlation using extended families in the Norwegian Mother, Father and Child Birth Cohort Study.
  • Arneberg, Vilde Sofie; Fodstad, Vilde & Ystrøm, Eivind (2021). Stressful Life Events and Borderline Personality Disorder Traits.
  • Ayorech, Ziada; Gillespie Cheesman, Rosa Catherine; Eilertsen, Espen Moen; Havdahl, Alexandra & Ystrøm, Eivind (2021). Polygenic P: Characterising the role of general liability to psychopathology in maternal depression .
  • Nygaard, Egil; Nes, Ragnhild Bang; Ystrøm, Eivind; Klomsten, Anne Torhild; Bjørnebekk, Gunnar & Folstad, Siri Hausland [Show all 7 contributors for this article] (2021). Evaluering av implementering av det tverrfaglige temaet «Folkehelse og livsmestring» i norske skoler.
  • Borgen, Nicolai T.; Hermansen, Are Skeie; Lyngstad, Torkild Hovde & Ystrøm, Eivind (2020). Misvisende om utdanningsulikhet. Aftenposten (morgenutg. : trykt utg.). ISSN 0804-3116.
  • 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.
  • Ystrøm, Eivind (2020). Novel genetic methods.
  • Gillespie Cheesman, Rosa Catherine & Ystrøm, Eivind (2020). Decoding genetic nurture effects on education.
  • Gillespie Cheesman, Rosa Catherine; McAdams, Tom A. & Ystrøm, Eivind (2020). Family-based genomics and gene-environment interplay.
  • Ahmadzadeh, Yasmin; McAdams, Tom & Ystrøm, Eivind (2020). Familial risk for internalising: using children-of-twins designs to examine genetic transmission and parent-child interactions.
  • Gillespie Cheesman, Rosa Catherine; McAdams, Tom A. & Ystrøm, Eivind (2020). How important are parents in the development of child anxiety and depression?
  • Gillespie Cheesman, Rosa Catherine; McAdams, Tom A. & Ystrøm, Eivind (2020). How important are parents in the development of child anxiety and depression?
  • Gillespie Cheesman, Rosa Catherine; McAdams, Tom A. & Ystrøm, Eivind (2020). How important are parents in the development of child anxiety and depression.
  • Gillespie Cheesman, Rosa Catherine; McAdams, Tom A. & Ystrøm, Eivind (2020). How important are parents in the development of child anxiety and depression? A genomic analysis of parent-offspring trios in the Norwegian Mother Father and Child Cohort Study.
  • Wood, Mollie; Cohen, Jacqueline Mallory; Ystrøm, Eivind; Nordeng, Hedvig Marie Egeland & Hernandez-Diaz, Sonia (2020). Response to: Modelling paternal exposure as a negative control. International Journal of Epidemiology. ISSN 0300-5771. 49(3), p. 1054–1055. doi: 10.1093/ije/dyaa055.
  • Ystrøm, Eivind (2020). Ett personlighetstrekk avgjør risiko for psykisk sykdom. [Newspaper]. Nettavisen.
  • Hur, Yoon-Mi; Bogl, Leonie H.; Ordonana, Juan R.; Taylor, Jeanette; Hart, Sara A. & Tuvblad, Catherine [Show all 10 contributors for this article] (2019). Twin family registries worldwide: An important resource for scientific research. Twin Research and Human Genetics. ISSN 1832-4274. p. 1–11. doi: 10.1017/thg.2019.121.
  • 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.
  • Gillespie Cheesman, Rosa Catherine; Eilertsen, Espen Moen; Ahmadzadeh, Yasmin; Gjerde, Line C.; Hannigan, Laurie & Havdahl, Alexandra [Show all 9 contributors for this article] (2019). Separating child and parent influences on child emotional problems using genomic family data. Behavior Genetics. ISSN 0001-8244. 49(6), p. 523–524. 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.
  • Gjerde, Line C.; Eilertsen, Espen Moen; Hannigan, Laurie; Eley, T.C.; Røysamb, Espen & Reichborn-Kjennerud, Ted [Show all 9 contributors for this article] (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), p. 520–520. doi: 10.1007/s10519-019-09973-8.
  • McAdams, Tom; Hannigan, Laurie; Eilertsen, Espen Moen; Gjerde, Line C. & Ystrøm, Eivind (2019). Does Maternal Stress During Pregnancy Predict Child Emotional and Behavioural Problems? Accounting for rGE and Exploring GxE. Behavior Genetics. ISSN 0001-8244. 49(6), p. 506–506. doi: 10.1007/s10519-019-09973-8.
  • McAdams, Tom; Hannigan, Laurie; Eilertsen, Espen Moen; Gjerde, Line C. & Ystrøm, Eivind (2019). Does Maternal Stress During Pregnancy Predict Child Emotional and Behavioural Problems? Accounting for rGE and Exploring GxE.
  • Ahmadzadeh, Yasmin; Eilertsen, Espen Moen; Hannigan, Laurie; Gjerde, Line C.; Gillespie Cheesman, Rosa Catherine & Ystrøm, Eivind [Show all 7 contributors for this article] (2019). Intergenerational Associations between Maternal Internalising and Offspring Temperament During Early Childhood. Behavior Genetics. ISSN 0001-8244. 49(6), p. 503–503. doi: 10.1007/s10519-019-09973-8.
  • Lupattelli, Angela; Mahic, Milada; Handal, Marte; Ystrøm, Eivind; Reichborn-Kjennerud, Ted & Nordeng, Hedvig Marie Egeland (2019). Risk of attention deficit hyperactivity disorder in childhood after exposure to serotonergic antidepressants in pregnancy. Pharmacoepidemiology and Drug Safety. ISSN 1053-8569.
  • 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.
  • 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 [Show all 9 contributors for this article] (2019). To what extent can passive genetic transmission account for associations between maternal depressive symptoms and child early life psychopathology symptoms?
  • Ystrøm, Eivind & Eilertsen, Espen Moen (2019). Deconstructing the history of genotype-phenotype associations in humans. Science. ISSN 0036-8075. 365(6460).
  • Ystrøm, Eivind (2019). Nesten all psykisk sykdom har ett personlighetstrekk til felles. [Newspaper]. KK.
  • Ystrøm, Eivind (2019). Slik overføres risiko for misbruk mellom generasjoner. [Business/trade/industry journal]. Rus & Samfunn.
  • Ystrøm, Eivind (2019). Genforskerens etiske dilemmaer. [Business/trade/industry journal]. Tidsskrift for Norsk psykologforening.
  • Ystrøm, Eivind (2019). Her og Nå - Er litt alkohol tidlig i svangerskapet skadelig? [Radio]. NRK Radio.
  • Ystrøm, Eivind (2019). Do Child and Adult ADHD Have the Same Genetic Risk Factors?
  • Ahmadzadeh, Yasmin; Ystrøm, Eivind & McAdams, Tom A. (2019). Associations between maternal internalising and offspring temperament: Investigating both genetic and environmental intergenerational effects.
  • 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.
  • Ahmadzadeh, Yasmin; Eilertsen, Espen Moen; Hannigan, Laurie; Gjerde, Line C.; Gillespie Cheesman, Rosa Catherine & Ystrøm, Eivind [Show all 7 contributors for this article] (2019). Intergenerational Associations between Maternal Internalising and Offspring Temperament During Early Childhood.
  • Ahmadzadeh, Yasmin; Ystrøm, Eivind & McAdams, Tom A. (2019). Exploring associations between maternal internalising and offspring adjustment, using genetically sensitive research designs.
  • Gillespie Cheesman, Rosa Catherine; Eilertsen, Espen Moen; Ahmadzadeh, Yasmin; Gjerde, Line C.; Hannigan, Laurie & Havdahl, Alexandra [Show all 9 contributors for this article] (2019). Separating child and parent influences on child emotional problems using genomic family data.
  • Gillespie Cheesman, Rosa Catherine; Ystrøm, Eivind & McAdams, Tom A. (2019). How important are parents in the development of child anxiety and depression? A genomic analysis of parent-offspring trios in the Norwegian Mother and Child Birth Cohort Study.
  • Gillespie Cheesman, Rosa Catherine; Eilertsen, Espen Moen; Ahmadzadeh, Yasmin; Gjerde, Line C.; Hannigan, Laurie & Havdahl, Alexandra [Show all 9 contributors for this article] (2019). Separating child and parent influences on child depression and anxiety using genomic family data. European Neuropsychopharmacology. ISSN 0924-977X. 29, p. S119–S119. doi: 10.1016/j.euroneuro.2019.08.012.
  • Gillespie Cheesman, Rosa Catherine; Eilertsen, Espen Moen; Ahmadzadeh, Yasmin; Gjerde, Line C.; Hannigan, Laurie & Havdahl, Alexandra [Show all 9 contributors for this article] (2019). Separating child and parent influences on child depression and anxiety using genomic family data.
  • Middeldorp, CM; Akingbuwa, O; Jarvelin, MR; Lichtenstein, Paul; Lundstrom, S & Kuja-Halkola, Ralf [Show all 13 contributors for this article] (2019). The value of polygenic risk scores in predicting the transition from childhood and adolescent psychiatric symptoms into chronic adult psychopathology. European Neuropsychopharmacology. ISSN 0924-977X. 29, p. 1314–1314. doi: 10.1016/j.euroneuro.2018.08.455.
  • Middeldorp, CM; Akingbuwa, O; Jarvelin, MR; Lichtenstein, Paul; Lundstrom, S & Kuja-Halkola, Ralf [Show all 13 contributors for this article] (2019). The value of polygenic risk scores in predicting the transition from childhood and adolescent psychiatric symptoms into chronic adult psychopathology.
  • Middeldorp, CM; Akingbuwa, O; Jarvelin, MR; Lichtenstein, Paul; Lundstrom, S & Munafo, M [Show all 13 contributors for this article] (2019). Do shared genetic factors explain the prediction of bipolar disorder by childhood psychiatric symptoms? Bipolar Disorders. ISSN 1398-5647. 21, p. 18–18.
  • Middeldorp, CM; Akingbuwa, O; Jarvelin, MR; Lichtenstein, Paul; Lundstrom, S & Munafo, M [Show all 13 contributors for this article] (2019). Do shared genetic factors explain the prediction of bipolar disorder by childhood psychiatric symptoms?
  • Jami, Eshim; Eilertsen, Espen Moen; Hammerschlag, Anke R.; Sallis, H; Qiao, Z & Evans, David [Show all 9 contributors for this article] (2019). Maternal and Paternal Effects on Offspring Internalizing Problems: Findings from Family Data and Extended GCTA Analysis. European Neuropsychopharmacology. ISSN 0924-977X. 29, p. S16–S17. doi: 10.1016/j.euroneuro.2019.07.034.
  • Jami, Eshim; Eilertsen, Espen Moen; Hammerschlag, Anke R.; Sallis, H; Qiao, Z & Evans, David [Show all 9 contributors for this article] (2019). Maternal and Paternal Effects on Offspring Internalizing Problems: Findings from Family Data and Extended GCTA Analysis.
  • Ystrøm, Eivind (2019). Intergenerational transmission of risk and mobility: genes, households, and neighborhoods.
  • Ystrøm, Eivind (2019). Genetics of neurodevelopmental disorders.
  • 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; 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.
  • McAdams, Tom A.; Hannigan, Laurie John; Eilertsen, Espen Moen; Gjerde, Line C.; Reichborn-Kjennerud, Ted & Eley, Thalia C. [Show all 8 contributors for this article] (2019). Is it time to reevaluate prenatal mental health? – Author's reply. The Lancet Psychiatry. ISSN 2215-0374. 6(2), p. 93–94. doi: 10.1016/S2215-0366%2819%2930004-5.
  • Ystrøm, Eivind (2018). Ett personlighetstrekk ligger bak nesten all psykisk sykdom. [Internet]. forskning.no.
  • Ystrøm, Eivind (2018). Psykisk sjukdom beror på ett enda personlighetsdrag. [Newspaper]. Aftonbladet.
  • Ystrøm, Eivind; Eilertsen, Espen Moen; Gjerde, Line C.; Rijsdijk, Fruhling; Gustavson, Kristin & Ask, Helga [Show all 8 contributors for this article] (2018). Assortative mating and intergenerational transmission of ADHD. Behavior Genetics. ISSN 0001-8244. 48(6), p. 524–524.
  • Gjerde, Line C.; Eilertsen, Espen Moen; Rosenström, Tom Henrik; Reichborn-Kjennerud, Ted; McAdams, Tom A. & Eley, T.C. [Show all 7 contributors for this article] (2018). The genetic and environmental structure of psychopathology spectra in middle childhood. Behavior Genetics. ISSN 0001-8244. p. 473–474.
  • Eilertsen, Espen Moen; Hannigan, Laurie John; McAdams, Tom A.; Rijsdijk, Fruhling; Czajkowski, Nikolai Olavi & Reichborn-Kjennerud, Ted [Show all 8 contributors for this article] (2018). Parental prenatal depression and offspring ADHD: a genetically informed intergenerational study. Behavior Genetics. ISSN 0001-8244. p. 469–469.
  • Eilertsen, Espen Moen; Hannigan, Laurie John; Mcadams, Tom; Rijsdijk, Fruhling; Czajkowski, Nikolai Olavi & Reichborn-Kjennerud, Ted [Show all 8 contributors for this article] (2018). Parental prenatal depression and offspring ADHD: A genetically informed intergenerational study.
  • Ystrøm, Eivind; Eilertsen, Espen Moen; Gjerde, Line C.; Rijsdijk, Fruhling; Gustavson, Kristin & Ask, Helga [Show all 8 contributors for this article] (2018). Assortative mating and intergenerational transmission of ADHD.
  • Mcadams, Tom; Hannigan, Laurie John; Eilertsen, Espen Moen; Gjerde, Line C.; Reichborn-Kjennerud, Ted & Eley, Thalia C. [Show all 8 contributors for this article] (2018). Maternal prenatal depression as a risk factor for early-life psychopathology in offspring: results from a genetically-informative, population-based sample.
  • Ystrøm, Eivind (2018). Intergenerational Transmission of Internalizing and Externalizing Psychopathological Spectra.
  • Ystrøm, Eivind (2018). Assortative mating, household effects, and family dynamics.
  • Gjerde, Line C.; Eilertsen, Espen Moen; Rosenström, Tom Henrik; Reichborn-Kjennerud, Ted; Røysamb, Espen & McAdams, Tom A. [Show all 8 contributors for this article] (2018). The Joint Structure of Psychopathology and Personality in Preadolescent Children – Preliminary Findings .
  • Villanger, Gro Dehli; Ystrøm, Eivind; Engel, Stephanie M.; Longnecker, Matthew P; Zoeller, R. Thomas & Pettersen, Rolf D. [Show all 12 contributors for this article] (2018). Neonatal thyroid stimulating hormone and relationship with childhood ADHD .
  • 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.
  • Ystrøm, Eivind (2017). – Man tror man er Gud. At man er den som får personen ut av misbruket. [Newspaper]. Romerikes Blad.
  • Ystrøm, Eivind (2017). Gener styrer ofte vår alkoholbruk. [Newspaper]. Dagbladet.
  • Ystrøm, Eivind (2017). Acetaminophen use during pregnancy and risk for ADHD.
  • Ystrøm, Eivind (2017). Det store søskenmysteriet. [Newspaper]. A-Magasinet.
  • Abel, Marianne Hope; Ystrøm, Eivind; Caspersen, Ida Henriette; Aase, Heidi; Torheim, Liv Elin & Meltzer, Helle Margrete [Show all 9 contributors for this article] (2017). Maternal use of iodine-containing supplements in pregnancy is associated with increased risk of child attention-deficit/hyperactivity disorder.
  • 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.
  • Eilertsen, Espen Moen; Gjerde, Line C.; Rijsdijk, Fruhling; McAdams, Tom A. & Ystrøm, Eivind (2017). Disentangling genetic transmission from the environmental effect of maternal depression during pregnancy on offspring ADHD.
  • Rijsdijk, Frühling; Ystrøm, Eivind; Gjerde, Line C.; Eilertsen, Espen Moen & Mcadams, Tom (2017). Investigating Intergenerational Associations: Revisting the Children-of-Twins Design II.
  • Mcadams, Tom; Ystrøm, Eivind; Gjerde, Line C.; Eilertsen, Espen Moen & Rijsdijk, Frühling (2017). Investigating Intergenerational Associations: Revisiting the Children-of-Twins Design I.
  • Ystrøm, Eivind (2017). Paracetamol exposure in pregnancy and offspring ADHD: familial risk and confounding by indication.
  • Ystrøm, Eivind; Gustavson, Kristin; Brandlistuen, Ragnhild Eek; Knudsen, Gun Peggy; Magnus, Per & Susser, Ezra [Show all 14 contributors for this article] (2017). Acetaminophen exposure in pregnancy and offspring ADHD: familial risk and confounding by indication.
  • Ystrøm, Eivind; Eilertsen, Espen Moen; Rijsdijk, Fruhling; Gjerde, Line C. & McAdams, Tom A. (2017). Intergenerational transmission of adult to child ADHD in a populationbased cohort study.
  • Ystrøm, Eivind; Rijsdijk, Fruhling; Gjerde, Line C.; Eilertsen, Espen Moen & McAdams, Tom A. (2017). Investigating intergenerational transmission of risk in a unique Norwegian extended twin-family sample.
  • Ystrøm, Eivind (2017). Det store søskenmysteriet. [Internet]. www.tine.no.
  • Ystrøm, Eivind (2017). Små barn våkner oftere hvis mor er deprimert. [Internet]. forskning.no.
  • Ystrøm, Eivind & Gjerde, Line C. (2017). Det man ikke kunne tro var sant om deprimerte mødre. Dagens medisin. ISSN 1501-4290.
  • Gjerde, Line C.; Eilertsen, Espen Moen; McAdams, Tom A.; Rijsdijk, Fruhling & Ystrøm, Eivind (2017). Disentangling the effects of maternal depressive symptoms to child internalizing and externalizing problems – an extended children of twins study.
  • Lund, Ingunn Olea; Eilertsen, Espen Moen; Gjerde, Line C. & Ystrøm, Eivind (2017). Maternal alcohol consumption during 1st trimester and child internalizing and externalizing problems: A sibling control study.
  • Lund, Ingunn Olea; Eilertsen, Espen Moen; Gjerde, Line C.; Røysamb, Espen; Wood, Mollie & Reichborn-Kjennerud, Ted [Show all 7 contributors for this article] (2017). Prenatal Exposure to Alcohol and Child Internalizing and Externalizing Problems.
  • Gjerde, Line C.; Eilertsen, Espen Moen & Ystrøm, Eivind (2017). Hvordan går psykiske lidelser igjen i familier? En presentasjon av ITOR studien.
  • Ystrøm, Eivind (2016). Cannabis abuse possible cause of psychosis. [Internet]. ScienceDaily.
  • Nesvåg, Ragnar; Ystrøm, Eivind & Kvåle, Gunnar (2016). Cannabis forverrer psykisk helse. Aftenposten (morgenutg. : trykt utg.). ISSN 0804-3116.
  • Ystrøm, Eivind (2016). Folkehelseinstituttet om fødselsdepresjon. [Radio]. Her og nå.
  • Ystrøm, Eivind (2016). Norsk studie: Cannabismisbruk tredobler risiko for psykose. [Newspaper]. Aftenposten.
  • Ystrøm, Eivind (2016). Sant og usant om psykisk helse – perspektiv fra en psykolog.
  • Ystrøm, Eivind (2016). Paracetamol in pregnancy and offspring ADHD – challenges inferring causality.
  • Ystrøm, Eivind (2016). De fleste som får sosialhjelp har ikke selv skyld i at de har kommet i den situasjonen. [Radio]. NRK Radio - Her og Nå.
  • Ystrøm, Eivind (2016). Foreldrene er årsaken til at unge får sosialstønad. [Internet]. forskning.no.
  • Ystrøm, Eivind (2016). Enebarn eller søskenflokk - hva er best? [Newspaper]. Bergens Tidende.
  • Ystrøm, Eivind (2015). En genetisk informativ intergenerasjonell studie på alkoholbruk og psykiske helse.
  • Ystrøm, Eivind; Reichborn-Kjennerud, Ted; Torvik, Fartein Ask & Nesvåg, Ragnar (2015). Common genetic and environmental risk factors for psychosis, mania, and personality disorders.
  • Nordeng, Hedvig Marie Egeland; Wood, Mollie; Frazier, Jean; Lapane, Kate L.; Ystrøm, Eivind & Mick, Eric O. (2015). Prenatal triptan exposure increases externalizing behaviors at three years: results from the Norwegian Mother and Child Cohort Study.
  • Nesvåg, Ragnar; Bramness, Jørgen Gustav & Ystrøm, Eivind (2015). The link between use of psychedelic drugs and mental health problems. Journal of Psychopharmacology. ISSN 0269-8811. 29(9), p. 1035–1040. doi: 10.1177/0269881115596156.
  • Brandlistuen, Ragnhild Eek; Ystrøm, Eivind; Eberhard-Gran, Malin; Nulman, Irena; Koren, Gideon & Nordeng, Hedvig Marie Egeland (2015). Behavioural effects of fetal antidepressant exposure in a Norwegian cohort of discordant siblings.
  • Nezvalova-Henriksen, Katerina; Spigset, Olav; Ystrøm, Eivind; Brandlistuen, Ragnhild Eek; Koren, Gideon & Nordeng, Hedvig Marie Egeland (2015). Effect Of Selective Serotonin Reuptake Inhibitor (SSRI) Exposure During Pregnancy On Birth Weight And Gestational Age: A Sibling-Controlled Cohort Study.
  • Juch, Herbert; Lupattelli, Angela; Verheyen, S; Ystrøm, Eivind & Nordeng, Hedvig Marie Egeland (2015). Hypothyroidism and medication adherence in pregnancy - a cross-sectional, multinational web-based study.
  • Czajkowski, Nikolai Olavi; Aggen, Steven H.; Knudsen, Gun Peggy; Krueger, Robert F; Neale, Michael C. & Ystrøm, Eivind [Show all 9 contributors for this article] (2015). Modest overlap in the genetic influences underlying normal and abnormal personality.
  • 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.
  • Gjerde, Line C.; Czajkowski, Nikolai Olavi; Røysamb, Espen; Ystrøm, Eivind; Tambs, Kristian & Aggen, Steven H. [Show all 10 contributors for this article] (2015). Avoidant and obsessive-compulsive personality disorder traits from early to middle adulthood.
  • Reichborn-Kjennerud, Ted; Czajkowski, Nikolai Olavi; Ystrøm, Eivind; Ørstavik, Ragnhild; Aggen, Steven H. & Tambs, Kristian [Show all 12 contributors for this article] (2015). Borderline and antisocial personality disorder traits in early to middle adulthood: A longitudinal twin study.
  • Gjerde, Line C.; Czajkowski, Nikolai Olavi; Røysamb, Espen; Ystrøm, Eivind; Tambs, Kristian & Aggen, Steven H. [Show all 10 contributors for this article] (2015). Avoidant and obsessive-compulsive personality disorder traits from early to middle adulthood.
  • Gjerde, Line C.; Eilertsen, Espen Moen; Reichborn-Kjennerud, Ted & Ystrøm, Eivind (2015). IToR - a novel, prospective extended children of twins study.
  • Eilertsen, Espen Moen; Gjerde, Line C.; Reichborn-Kjennerud, Ted & Ystrøm, Eivind (2015). Maternal alcohol use during pregnancy and offspring ADHD.
  • Brandlistuen, Ragnhild Eek; Ystrøm, Eivind; Eberhard-Gran, Malin; Nulman, Irena; Koren, Gideon & Nordeng, Hedvig Marie Egeland (2015). Behavioral Effects of Fetal Antidepressant Exposure in a Norwegian Cohort of Dicordant Siblings.
  • Brandlistuen, Ragnhild Eek; Ystrøm, Eivind; Nulman, Irena; Koren, Gideon & Nordeng, Hedvig Marie Egeland (2015). Annotations and Reflections: Response to “Pregnancy and Paracetamol: Methodological Considerations on the Study of Associations between In Utero Exposure to Drugs and Childhood Neurodevelopment”. Basic & Clinical Pharmacology & Toxicology. ISSN 1742-7835. 116(1), p. 6–8. doi: 10.1111/bcpt.12339.
  • Nezvalova-Henriksen, Katerina; Spigset, Olav; Ystrøm, Eivind; Eek Brandlistuen, Ragnhild; Nordeng, Hedvig Marie Egeland & Koren, Gideon (2014). Prenatal antidepressant exposure and immediate pregnancy outcome – advantages of using a sibling control design.
  • Ystrøm, Eivind (2014). - Alkohol-kampanjer har hatt feil fokus. [Internet]. forskning.no.
  • Ystrøm, Eivind (2014). Forsker: – Dropp studentprisen på alkohol. [Newspaper]. Vårt Land.
  • Ystrøm, Eivind (2014). Alkoholisme er arvelig. [Radio]. P5.
  • Ystrøm, Eivind (2014). - Tidlig debut gir ikke alkoholisme. [Newspaper]. Bergens tidene.
  • Ystrøm, Eivind (2014). Hasjavhengighet. [Radio]. NRK Norgesglasset.
  • Ystrøm, Eivind (2014). "Født sånn eller blitt sånn" Hvordan bidrar arv og miljø til alkohol og rusmisbruk og personlighetsforstyrrelser?
  • Ystrøm, Eivind (2014). Rusmisbruk går i arv. [Newspaper]. Aftenposten.
  • Ystrøm, Eivind (2014). Waffelwut und Pizzapanik. [Business/trade/industry journal]. Psychologie Heute.
  • Ystrøm, Eivind (2014). Man ist, was man isst. [Newspaper]. Neues Deutschland.
  • Brandlistuen, Ragnhild Eek; Ystrøm, Eivind; Nulman, Irena; Koren, Gideon & Nordeng, Hedvig Marie Egeland (2014). Authors' response: More research on paracetamol is required. International Journal of Epidemiology. ISSN 0300-5771. 43(3), p. 975–976. doi: 10.1093/ije/dyu015.
  • Ystrøm, Eivind; Kendler, Kenneth S.; Knudsen, Gun Peggy & Reichborn-Kjennerud, Ted (2013). Common genetic and environmental risk factors for DSM-IV personality disorders and alcohol use disorders.
  • Østby, Kristian Amundsen; Gjerde, Line C.; Knudsen, Gun Peggy & Ystrøm, Eivind (2013). Personality disorders in young adult twins: functional impairment and comorbidity.
  • Østby, Kristian Amundsen; Torvik, Fartein Ask & Ystrøm, Eivind (2013). Når lønnsomhet får styre. Dagbladet. ISSN 0805-3766.
  • Welander-Vatn, Audun; Ystrøm, Eivind; Tambs, Kristian; Kendler, Kenneth; Reichborn-Kjennerud, Ted & Knudsen, Gun Peggy (2013). A population-based twin study of the relationship between anxiety disorders and dimensional representations of personality disorders. Behavior Genetics. ISSN 0001-8244. 43(6), p. 548–548.
  • Ystrøm, Eivind (2013). Underkjent artikkel som førstesidestoff. Tidsskrift for Norsk Psykologforening. ISSN 0332-6470. 50, p. 1214–1214.
  • Ystrøm, Eivind & Reichborn-Kjennerud, Ted (2013). Is age of alcohol use initiation a risk indicator or risk mediator for alcohol use disorders in young adulthood?
  • Brandlistuen, Ragnhild Eek; Mamak, E.; Nulman, Irena; Koren, G; Ystrøm, Eivind & Nordeng, Hedvig M Egeland (2012). The Norwegian Mother and Child Project: Neurodevelopmental Outcome of Three-Year-Old Children Exposed In Utero to Acetaminophen. Birth Defects Research Part A: Clinical and Molecular Teratology. ISSN 1542-0752. 94(5), p. 406–406.
  • Ystrøm, Eivind; Kendler, Kenneth S. & Reichborn-Kjennerud, Ted (2012). Is age of alcohol use initiation a risk indicator or risk mediator for alcohol use disorders in young adulthood? Behavior Genetics. ISSN 0001-8244. 42(6), p. 978–978.
  • Ystrøm, Eivind (2012). Psykisk helse hos gravide og førskolebarn: Studier ved divisjon for psykisk helse.
  • Ystrøm, Eivind (2012). Delte genetiske og miljømessige risikofaktorer for vanlige psykiske lidelser og alkoholisme.
  • Ystrøm, Eivind (2012). Genetiske og miljømessige risikofaktorer for rusmiddelmisbruk og vanlige psykiske lidelser: En populasjonsbasert tvillingstudie.
  • Ystrøm, Eivind (2012). Post Hjernevask: I norsk samfunnsforskning har foreldrene fortsatt skylden. [Newspaper]. Morgenbladet - kronikk.
  • Ystrøm, Eivind; Kendler, Kenneth S. & Reichborn-Kjennerud, Ted (2012). Is age of alcohol use initiation a risk indicator or risk mediator for alcohol use disorders in young adulthood?
  • Ystrøm, Eivind (2012). EKKO Viten: Ungdomsfylla. [Radio]. NRK.
  • Ystrøm, Eivind (2012). Etter Hjernevask: Norsk samfunnsforskning gir fortsatt foreldrene skylden. Morgenbladet. ISSN 0805-3847. 193.
  • Ystrøm, Eivind (2012). En norsk tvillingstudie av genetiske og miljømessige årsaksfaktorer for rusmiddelmisbruk.
  • Ystrøm, Eivind; Kendler, Kenneth S. & Reichborn-Kjennerud, Ted (2011). Is age of alcohol use initiation the cause of alcohol use disorders in young adulthood? A population-based twin study.
  • Ystrøm, Eivind (2011). Søsken og naturvitenskapen. In Botheim, Guri Sørumgård; Botheim, Sigrid Sørumgård; Solbu, Kjersti Rognes & Solbu, Ingrid Rognes (Ed.), Søsken. Det Norske Samlaget. ISSN 9788252179637. p. 40–50.
  • Ystrøm, Eivind & Reichborn-Kjennerud, Ted (2011). Alkoholproblemer går i arv. Aftenposten (morgenutg. : trykt utg.). ISSN 0804-3116. 152(251), p. 5–5.
  • Ystrøm, Eivind (2011). Alkosug mest arv. [Newspaper]. Aftenposten.
  • Ystrøm, Eivind (2011). Alkoholisme går i arv. [Internet]. nrk.no.
  • Ystrøm, Eivind (2011). Alkoholavhengighet over 70 prosent arvelig. [Internet]. forskning.no.
  • Ystrøm, Eivind (2011). Oft-used DSM diagnosis of alcohol dependence shows reliability. [Internet]. EurekAlert!.
  • Ystrøm, Eivind (2011). Ekko - et aktuelt samfunnsprogram. [Radio]. NRK P2.
  • Ystrøm, Eivind (2011). Familiære årsaksfaktorer for rusmiddelmisbruk og implikasjoner for forebygging.
  • Ystrøm, Eivind (2011). Self and co-twin ratings of illicit substance use disorders. Behavior Genetics. ISSN 0001-8244. 41, p. 944–944. doi: 10.1007/s10519-011-9495-9.
  • Ystrøm, Eivind (2011). Self and co‐twin ratings of illicit substance use disorders.
  • Zambrana, Imac Maria; Ystrøm, Eivind & Pons, Francisco (2011). Predicting late development of language comprehension from 18 to 36 months. Paper.
  • Ystrøm, Eivind (2011). Spesifikke og generelle genetiske og miljømessige risikofaktorer for bruk, misbruk og avhengighet av ulovlige rusmidler: En populasjonsbasert tvillingstudie.
  • Zambrana, Imac Maria; Ystrøm, Eivind & Pons, Francisco (2010). Early nonverbal communication and language from 18 to 36 months: A population study. Poster.
  • Ystrøm, Eivind (2010). The diagnostic stability and heritability of alcohol dependence. Twin Research and Human Genetics. ISSN 1832-4274. 13(3), p. 294–295.
  • Ystrøm, Eivind & Reichborn-Kjennerud, Ted (2010). Tvil om kampanjer mot ung fyll. [Newspaper]. VG.
  • Ystrøm, Eivind (2010). Genetikk er ikke skjebne. [Newspaper]. Mot stoff: Tidsskrift for landsforbundet mot stoffmisbruk.
  • Ystrøm, Eivind; Reichborn-Kjennerud, Ted & Kendler, Kenneth S (2010). Alcohol dependence: Diagnostic stability and heritability.
  • Ystrøm, Eivind (2010). Age of alcohol initiation and personality disorders as predictors of alcohol problems in early adulthood: A twin study.
  • Ystrøm, Eivind (2010). The diagnostic stability and heritability of alcohol dependence.
  • Ystrøm, Eivind (2010). Årsaker til fedme hos barn.
  • Ystrøm, Eivind (2010). Familiære årsaksfaktorer for rusmisbruk.
  • Ystrøm, Eivind (2010). Overvekt og fedme hos barn - noen årsakssammenhenger.
  • Ystrøm, Eivind (2009). Vet for lite om alkoholens arv. [Internet]. forskning.no.
  • Ystrøm, Eivind (2009). Mat og mor. [Internet]. forskning.no.
  • Ystrøm, Eivind (2009). Fødselsdepresjoner kan føre til barnefedme. [Internet]. Aftenposten.no.
  • Ystrøm, Eivind (2009). Presser mat i barna sine. [Internet]. klikk.no.
  • Ystrøm, Eivind (2009). Arvelighetsforskning viktig for alkoholpolitikk. [Internet]. Forskningsrådet.
  • Ystrøm, Eivind; Kendler, Kenneth S & Reichborn-Kjennerud, Ted (2009). Common genetic risk factors for borderline personality disorder and alcoholism.
  • Ystrøm, Eivind; Vollrath, Margarete E. & Nordeng, Hedvig M Egeland (2009). Does personality affect medication use and use of substances during pregnancy?
  • Ystrøm, Eivind; Vollrath, Margarete E. & Nordeng, Hedvig M Egeland (2009). Does personality affect medication use and use of substances during pregnancy?
  • Langballe, Ellen Melbye & Ystrøm, Eivind (2009). Målinvarians: Mållikhet på tvers av grupper eller tid - en forutsetning for å kunne sammenligne.
  • Ystrøm, Eivind (2009). Axis I Axis II study: Age of alcohol initiation, personality disorders, and alcohol problems in early adulthood.
  • Ystrøm, Eivind (2008). Påvirkningen av mødres negative affektivitet, parental locus of control og child feeding på ernæringsmønstre hos 3 år gamle barn.
  • Ystrøm, Eivind; Niegel, Susan; Klepp, Knut-Inge & Vollrath, Margarete E. (2007). The impact of maternal negative affectivity and self-efficacy on breastfeeding. Health Psychology Review. ISSN 1743-7199. 1.
  • Niegel, Susan; Ystrøm, Eivind & Vollrath, Margarete E. (2007). Do difficult infants get the bottle instead of the breast? Health Psychology Review. ISSN 1743-7199. 1, p. 168–169.
  • Ystrøm, Eivind (2007). Trist mor ammer mindre. [Newspaper]. Aftenposten (aftenutg.).
  • Ystrøm, Eivind; Niegel, Susan; Klepp, Knut-Inge & Vollrath, Margarete E. (2007). Breastfeeding and personality traits: the impact of maternal negative affectivity and self-efficacy on breastfeeding. The Norwegian Mother and Child Cohort Study.
  • Niegel, Susan; Ystrøm, Eivind & Vollrath, Margarete E. (2007). Vanskelig temperament og vektutvikling hos spedbarn.
  • Niegel, Susan; Ystrøm, Eivind & Vollrath, Margarete E. (2007). Do difficult infants get the bottle instead of the breast.
  • Ystrøm, Eivind; Niegel, Susan; Klepp, Knut-Inge & Vollrath, Margarete E. (2007). The impact of maternal negative affectivity and self-efficacy on breastfeeding.
  • Ystrøm, Eivind; Niegel, Susan; Klepp, Knut-Inge & Vollrath, Margarete E. (2007). The impact of maternal negative affectivity and general self-efficacy on breastfeeding: the Norwegian Mother and Child Cohort Study.
  • Niegel, Susan; Ystrøm, Eivind & Vollrath, Margarete E. (2007). Do difficult infants get the bottle instead of the breast.
  • Ystrøm, Eivind; Niegel, Susan; Klepp, Knut-Inge & Vollrath, Margarete E. (2007). Kunsten å tenke negativt: Effekten av mors personlighetstrekk på amming.
  • Niegel, Susan; Ystrøm, Eivind & Vollrath, Margarete E. (2007). Vanskelig temperament og vektutvikling blant spedbarn.
  • Niegel, Susan; Ystrøm, Eivind & Vollrath, Margarete E. (2006). Barns temperament og overvektEn oppfølgingsstudie av 9000 norske barn fra fødsel til 3-års alderen.
  • Ystrøm, Eivind; Niegel, Susan; Klepp, Knut-Inge & Vollrath, Margarete E. (2006). Bryst eller flaska? Effekten av mors negative affektivitet og self-efficacy på amming. Den norske mor og barn-undersøkelsen.
  • Ystrøm, Eivind; Ystrøm, Hilde Thorsen & Vollrath, Margarete E. (2006). Betydningen av trekk og taktikker for tilfredshet i parforhold.
  • Nordvik, Jan Egil & Ystrøm, Eivind (2005). Feilfri læring og rehabilitering av tale. Nevropsykologi : Medlemsblad for Norsk Nevropsykologisk Forening. ISSN 1500-8347. 8(1), p. 16–17.
  • Nordvik, Jan Egil & Ystrøm, Eivind (2004). Feilfri læring som metode for kognitiv rehabilitering etter traumatisk hjerneskade.
  • Ystrøm, Eivind (2009). Maternal negative affectivity and childfeeding: results from the Norwegian mother and child cohort study. Unipub forlag. ISSN 1504-3991.
  • Tetzchner, Stephen von; Brandtzæg, Sissel & Ystrøm, Eivind (2007). Prososial atferd hos 3 år gamle barn av mødre som rapporterer om angst og depresjon i barnas første leveår. Universitetet i Oslo.
  • Vollrath, Margarete E.; Ystrøm, Eivind & Ystrøm, Hilde Thorsen (2005). Betydning av trekk og taktikker for tilfredshet i parforhold. Universitetet i Oslo. ISSN 82-569-2212-5.

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Published Nov. 8, 2018 5:37 PM - Last modified Sep. 1, 2021 10:09 PM