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Askeland, R. B., Hannigan, L. J., O’Connell, K. S., Corfield, E. C., Frei, O., Thapar, A., Smith, G. D., Reichborn-Kjennerud, T., Andreassen, O. A., & Ask, H. (2023). Developmental manifestations of polygenic risk for bipolar disorder from infancy to middle childhood. Translational Psychiatry, 13(1), 222. 

Askelund, A. D., Ask, H., Ystrom, E., Havdahl, A., & Hannigan, L. J. (2023). Exploring the differentiation of behavioural and emotional problems across childhood: A prospective longitudinal cohort study. JCPP Advances, e12176. 

Askelund, A., Hegemann, L., Allegrini, A., Corfield, E., Ask, H., Davies, N., ... & Hannigan, L. (2023). The genetic architecture of differentiating behavioural and emotional problems in early life. Research Square, 

Hegemann, L., Askeland, R. B., Valand, S. B., Øyen, A., Schjølberg, S., Bal, V., … Havdahl, A. (2023, April 17). Measuring Autism-Associated Traits in the General Population: Factor Structure and Measurement Invariance Across Sex and Diagnosis Status of the Social Communication Questionnaire. 

Bakken, N. R., Hannigan, L. J., Shadrin, A., Hindley, G., Ask, H., Reichborn‐Kjennerud, T., Tesli, M., Andreassen, O. A., & Havdahl, A. (2023). Childhood temperamental, emotional, and behavioral characteristics associated with mood and anxiety disorder s in adolescence: A prospective study. Acta Psychiatrica Scandinavica, 147(2), 217-228. 

D’Urso, S., Moen, G.-H., Hwang, L.-D., Hannigan, L. J., Corfield, E. C., Ask, H., Johannson, S., Njølstad, P. R., Beaumont, R. N., & Freathy, R. M. (2023). Intrauterine Growth and Offspring Neurodevelopmental Traits: A Mendelian Randomization Analysis of the Norwegian Mother, Father and Child Cohort Study (MoBa). JAMA Psychiatry.

Jensen, P., Engdahl, B., Gustavson, K. et al. Incidence rates of treated mental disorders before and during the COVID-19 pandemic—a nationwide study comparing trends in the period 2015 to 2021. BMC Psychiatry 23, 668 (2023).

Jensen, P., Madsen, C., Hauge, L.J. et al. Contact with primary care physicians among adults with pre-existing common mental health problems during the COVID-19 pandemic: a registry-based study from Norway. BMC Health Serv Res 23, 1085 (2023).

Hannigan, L., Lund, I. O., Askelund, A. D., Ystrom, E., Corfield, E., Ask, H., & Havdahl, A. (2023). Genotype–environment interplay in associations between maternal drinking and offspring emotional and behavioral problems. Psychological medicine.

Hannigan, L. J., Askeland, R. B., Ask, H., Tesli, M., Corfield, E., Ayorech, Z., Magnus, P., Njølstad, P. R., Øyen, A.-S., & Stoltenberg, C. (2023). Developmental milestones in early childhood and genetic liability to neurodevelopmental disorders. Psychological medicine, 53(5), 1750-1758.

Lund, I. O., Andersen, N., Ask, H., & Andreas, J. B. (2023). Parental drinking, mental health and educational level, and offspring’s subsequent prescription drugs treatment for sleep problems. A longitudinal HUNT survey and registry study. BMC Public Health, 23(1), 1372.

Lund, I. O., Andersen, N., Handal, M., Ask, H., Skurtveit, S., Ystrom, E., & Burdzovic Andreas, J. (2023). 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, 51(6), 902-910. 

Pingault, J.-B., Barkhuizen, W., Wang, B., Hannigan, L. J., Eilertsen, E. M., Corfield, E., Andreassen, O. A., Ask, H., Tesli, M., & Askeland, R. B. (2023). Genetic nurture versus genetic transmission of risk for ADHD traits in the Norwegian Mother, Father and Child Cohort Study. Molecular Psychiatry, 28(4), 1731-1738.

Schumann, G., Andreassen, O. A., Banaschewski, T., Calhoun, V. D., Clinton, N., Desrivieres, S., Brandlistuen, R. E., Feng, J., Hese, S., & Hitchen, E. (2023). Addressing Global Environmental Challenges to Mental Health Using Population Neuroscience: A Review. JAMA Psychiatry.

Shen, Q., Joyce, E. E., Ebrahimi, O. V., Didriksen, M., Lovik, A., Sævarsdóttir, K. S., Magnúsdóttir, I., Mikkelsen, D. H., Unnarsdóttir, A. B., & Hauksdóttir, A. (2023). COVID-19 illness severity and 2-year prevalence of physical symptoms: an observational study in Iceland, Sweden, Norway and Denmark. The Lancet Regional Health–Europe.  

Ayorech, Z., Cheesman, R., Eilertsen, E. M., Bjørndal, L. D., Røysamb, E., McAdams, T. A., Havdahl, A., & Ystrom, E. (2023). Maternal depression and the polygenic p factor: A family perspective on direct and indirect effects. Journal of Affective Disorders, 332, 159-167. 

Birkenæs, V., Refsum Bakken, N., Frei, E., Jaholkowski, P., Smeland, O. B., Tesfaye, M., Agartz, I., Susser, E., Bresnahan, M., & Røysamb, E. (2023). Psychometric Properties and Diagnostic Associations of the Short-Form Community Assessment of Psychic Experiences in a Population-Based Sample of 29 021 Adult Men. Schizophrenia Bulletin, sbad074.  

Diemer, E. W., Havdahl, A., Andreassen, O. A., Munafò, M. R., Njolstad, P. R., Tiemeier, H., Zuccolo, L., & Swanson, S. A. (2023). Bounding the average causal effect in Mendelian randomisation studies with multiple proposed instruments: An application to prenatal alcohol exposure and attention deficit hyperactivity disorder. Paediatric and Perinatal Epidemiology.  

Guintivano, J., Byrne, E. M., Kiewa, J., Yao, S., Bauer, A. E., Aberg, K. A., Adams, M. J., Campbell, A., Campbell, M. L., & Choi, K. W. (2023). Meta-analyses of genome-wide association studies for postpartum depression. American Journal of Psychiatry, appi. ajp. 20230053. 

Havdahl, A., Farmer, C., Surén, P., Øyen, A. S., Magnus, P., Susser, E., Lipkin, W. I., Reichborn‐Kjennerud, T., Stoltenberg, C., & Bishop, S. (2023). Attainment and loss of early social‐communication skills across neurodevelopmental conditions in the Norwegian Mother, Father and Child Cohort Study. Journal of Child Psychology and Psychiatry. 

Jami, E. S., Hammerschlag, A. R., Sallis, H. M., Qiao, Z., Andreassen, O. A., Magnus, P. M., Njølstad, P. R., Havdahl, A., Pingault, J.-B., & Evans, D. M. (2023). Do environmental effects indexed by parental genetic variation influence common psychiatric symptoms in childhood? Translational Psychiatry, 13(1), 94. 

Oddsson, A., Sulem, P., Sveinbjornsson, G., Arnadottir, G. A., Steinthorsdottir, V., Halldorsson, G. H., Atlason, B. A., Oskarsson, G. R., Helgason, H., & Nielsen, H. S. (2023). Deficit of homozygosity among 1.52 million individuals and genetic causes of recessive lethality. nature communications, 14(1), 3453. 

Wootton, R. E., Lawn, R. B., Magnus, M. C., Treur, J. L., Corfield, E. C., Njølstad, P. R., Andreassen, O. A., Lawlor, D. A., Munafò, M. R., & Håberg, S. E. (2023). Associations between health behaviours, fertility and reproductive outcomes: triangulation of evidence in the Norwegian Mother, Father and Child Cohort Study (MoBa). BMC medicine, 21(1), 1-17. 


Askeland, R. B., Hannigan, L. J., Ask, H., Ayorech, Z., Tesli, M., Corfield, E., Magnus, P., Njølstad, P. R., Andreassen, O. A., & Davey Smith, G. (2022). Early manifestations of genetic risk for neurodevelopmental disorders. Journal of Child Psychology and Psychiatry, 63(7), 810-819.

Lund, Ingunn Olea & Ystrøm, Eivind (2022). Prenatal alcohol exposure and child sleep problems: A family-based quasi-experimental study. JCPP Advances. ISSN 2692-9384. 2(4). doi: 10.1002/jcv2.12111.

Evensen, Miriam; Hart, Rannveig Kaldager; Godøy, Anna Aasen; Hauge, Lars Johan; Lund, Ingunn Olea & Knudsen, Ann Kristin Skrindo [Vis alle 9 forfattere av denne artikkelen] (2022). Impact of the COVID-19 pandemic on mental healthcare consultations among children and adolescents in Norway: a nationwide registry study. European Child and Adolescent Psychiatry. ISSN 1018-8827. 32(6), s. 1025–1035. doi: 10.1007/s00787-022-02046-y. 

Carlsen, E. Ø., Caspersen, I. H., Ask, H., Brandlistuen, R. E., Trogstad, L., & Magnus, P. (2022). Association between work situation and life satisfaction during the COVID-19 pandemic: prospective cohort study in Norway. BMJ open, 12(4), e049586. 

Havdahl, A., Wootton, R. E., Leppert, B., Riglin, L., Ask, H., Tesli, M., Askeland, R. B., Hannigan, L. J., Corfield, E., & Øyen, A.-S. (2022). Associations between pregnancy-related predisposing factors for offspring neurodevelopmental conditions and parental genetic liability to attention-deficit/hyperactivity disorder, autism, and schizophrenia: the Norwegian mother, father and child cohort study (MoBa). JAMA Psychiatry, 79(8), 799-810.

Howe, L. J., Nivard, M. G., Morris, T. T., Hansen, A. F., Rasheed, H., Cho, Y., Chittoor, G., Ahlskog, R., Lind, P. A., & Palviainen, T. (2022). Within-sibship genome-wide association analyses decrease bias in estimates of direct genetic effects. Nature genetics, 54(5), 581-592.

Hughes, A. M., Sanderson, E., Morris, T., Ayorech, Z., Tesli, M., Ask, H., Reichborn-Kjennerud, T., Andreassen, O. A., Magnus, P., & Helgeland, Ø. (2022). Body mass index and childhood symptoms of depression, anxiety, and attention-deficit hyperactivity disorder: A within-family Mendelian randomization study. Elife, 11, e74320.

Jami, E. S., Hammerschlag, A. R., Ip, H. F., Allegrini, A. G., Benyamin, B., Border, R., Diemer, E. W., Jiang, C., Karhunen, V., & Lu, Y. (2022). Genome-wide association meta-analysis of childhood and adolescent internalizing symptoms. Journal of the American Academy of Child & Adolescent Psychiatry, 61(7), 934-945. 

Magnúsdóttir, I., Lovik, A., Unnarsdóttir, A. B., McCartney, D., Ask, H., Kõiv, K., Christoffersen, L. A. N., Johnson, S. U., Hauksdóttir, A., & Fawns-Ritchie, C. (2022). Acute COVID-19 severity and mental health morbidity trajectories in patient populations of six nations: an observational study. The Lancet Public Health, 7(5), e406-e416. 

Tesli, M., Degerud, E., Plana‐Ripoll, O., Gustavson, K., Torvik, F. A., Ystrom, E., Ask, H., Tesli, N., Høye, A., & Stoltenberg, C. (2022). Educational attainment and mortality in schizophrenia. Acta Psychiatrica Scandinavica, 145(5), 481-493.

Unnarsdóttir, A. B., Lovik, A., Fawns-Ritchie, C., Ask, H., Kõiv, K., Hagen, K., Didriksen, M., Christoffersen, L. A. N., Garðarsson, A. B., & McIntosh, A. (2022). Cohort Profile: COVIDMENT: COVID-19 cohorts on mental health across six nations. International journal of epidemiology, 51(3), e108-e122.

Walle, K. M., Askeland, R. B., Gustavson, K., Mjaaland, S., Ystrom, E., Lipkin, W. I., Magnus, P., Stoltenberg, C., Susser, E., & Bresnahan, M. (2022). Risk of attention‐deficit hyperactivity disorder in offspring of mothers with infections during pregnancy. JCPP Advances, 2(2), e12070.

Watson, H. J., Thornton, L. M., Yilmaz, Z., Baker, J. H., Coleman, J. R., Adan, R. A., Alfredsson, L., Andreassen, O. A., Ask, H., & Berrettini, W. H. (2022). Common genetic variation and age of onset of anorexia nervosa. Biological psychiatry global open science, 2(4), 368-378.

Caramaschi, D., Neumann, A., Cardenas, A., Tindula, G., Alemany, S., Zillich, L., Pesce, G., Lahti, J. M., Havdahl, A., & Mulder, R. (2022). Meta-analysis of epigenome-wide associations between DNA methylation at birth and childhood cognitive skills. Molecular Psychiatry, 27(4), 2126-2135.  

Dack, K., Fell, M., Taylor, C. M., Havdahl, A., & Lewis, S. J. (2022). Prenatal mercury exposure and neurodevelopment up to the age of 5 years: A systematic review. International Journal of Environmental Research and Public Health, 19(4), 1976.

Eilertsen, E. M., Cheesman, R., Ayorech, Z., Røysamb, E., Pingault, J. B., Njølstad, P. R., Andreassen, O. A., Havdahl, A., McAdams, T. A., & Torvik, F. A. (2022). On the importance of parenting in externalizing disorders: an evaluation of indirect genetic effects in families. Journal of Child Psychology and Psychiatry, 63(10), 1186-1195.

Haan, E., Sallis, H. M., Zuccolo, L., Labrecque, J., Ystrom, E., Reichborn-Kjennerud, T., Andreassen, O., Havdahl, A., & Munafò, M. R. (2022). Prenatal smoking, alcohol and caffeine exposure and maternal reported ADHD symptoms in childhood: triangulation of evidence using negative control and polygenic risk score (PRS) analyses. Addiction (Abingdon, England), 117(5), 1458.  

Haan, E., Sallis, H. M., Zuccolo, L., Labrecque, J., Ystrom, E., Reichborn‐Kjennerud, T., Andreassen, O., Havdahl, A., & Munafò, M. R. (2022). 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, 117(5), 1458-1471. 

Isungset, M. A., Conley, D., Zachrisson, H. D., Ystrom, E., Havdahl, A., Njølstad, P. R., & Lyngstad, T. H. (2022). Social and genetic associations with educational performance in a Scandinavian welfare state. Proceedings of the National Academy of Sciences, 119(25), e2201869119. 

Lord, C., Charman, T., Havdahl, A., Carbone, P., Anagnostou, E., Boyd, B., Carr, T., De Vries, P. J., Dissanayake, C., & Divan, G. (2022). The Lancet Commission on the future of care and clinical research in autism. The Lancet, 399(10321), 271-334. 

Madley-Dowd, P., Dardani, C., Wootton, R. E., Dack, K., Palmer, T., Thurston, R., Havdahl, A., Golding, J., Lawlor, D., & Rai, D. (2022). Maternal vitamin D during pregnancy and offspring autism and autism-associated traits: a prospective cohort study. Molecular Autism, 13(1), 1-14. 

Magnus, M. C., Havdahl, A., Wilcox, A. J., & Goisis, A. (2022). Parental fecundability and neurodevelopmental delays and difficulties in offspring. International journal of epidemiology, 51(5), 1511-1521.  

Riglin, L., Tobarra‐Sanchez, E., Stergiakouli, E., Havdahl, A., Tilling, K., O’Donovan, M., Nigg, J., Langley, K., & Thapar, A. (2022). Early manifestations of genetic liability for ADHD, autism and schizophrenia at ages 18 and 24 months. JCPP Advances, 2(3), e12093.

Sadik, A., Dardani, C., Pagoni, P., Havdahl, A., Stergiakouli, E., 17, i. A. S. D. W. G. G. J., Khandaker, G. M., Sullivan, S. A., Zammit, S., & Jones, H. J. (2022). Parental inflammatory bowel disease and autism in children. Nature Medicine, 28(7), 1406-1411.  

Torvik, F. A., Eilertsen, E. M., Hannigan, L. J., Cheesman, R., Howe, L. J., Magnus, P., Reichborn-Kjennerud, T., Andreassen, O. A., Njølstad, P. R., & Havdahl, A. (2022). Modeling assortative mating and genetic similarities between partners, siblings, and in-laws. nature communications, 13(1), 1108. 

Warrier, V., Zhang, X., Reed, P., Havdahl, A., Moore, T. M., Cliquet, F., Leblond, C. S., Rolland, T., & Rosengren, A. (2022). Genetic correlates of phenotypic heterogeneity in autism. Nature genetics, 54(9), 1293-1304.  

Wootton, R. E., Riglin, L., Blakey, R., Agnew-Blais, J., Caye, A., Cadman, T., Havdahl, A., Gonçalves, H., Menezes, A. M., & Wehrmeister, F. C. (2022). Decline in attention-deficit hyperactivity disorder traits over the life course in the general population: trajectories across five population birth cohorts spanning ages 3 to 45 years. International journal of epidemiology, 51(3), 919-930. 


Burdzovic, Jasmina; Torvik, Fartein Ask; Ystrøm, Eivind; Skurtveit, Svetlana; Handal, Marte & Martinez, Priscilla [Vis alle 8 forfattere av denne artikkelen] (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), s. 375–386. doi: 10.1037/adb0000681.

Hannigan, L. J., & Havdahl, A. (2021b). Developmental Psychiatric Genetic Epidemiology: Where Are We, and What Challenges Do We Face Going Forward? Journal of the American Academy of Child and Adolescent Psychiatry, 61(2), 125-127.

Burdzovic Andreas, Jasmina; Torvik, Fartein Ask & Lund, Ingunn Olea (2021). Parental binge drinking and offspring’s high school non-completion: A prospective HUNT survey and educational registry study. Drug and Alcohol Dependence. ISSN 0376-8716. 230, s. 1–9. doi: 10.1016/j.drugalcdep.2021.109189.  

Ask, H., Cheesman, R., Jami, E. S., Levey, D. F., Purves, K. L., & Weber, H. (2021). Genetic contributions to anxiety disorders: where we are and where we are heading. Psychological medicine, 51(13), 2231-2246. 

Ask, H., Eilertsen, E. M., Gjerde, L. C., Hannigan, L. J., Gustavson, K., Havdahl, A., Cheesman, R., McAdams, T. A., Hettema, J. M., & Reichborn‐Kjennerud, T. (2021). Intergenerational transmission of parental neuroticism to emotional problems in 8‐year‐old children: Genetic and environmental influences. JCPP Advances, 1(4), e12054.

Barkhuizen, W., Pingault, J.-B., Wang, B., Hannigan, L. J., Eilertsen, E. M., Andreassen, O. A., Ask, H., Tesli, M., Askeland, R. B., & Smith, G. D. (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,

Gustavson, K., Torvik, F. A., Eilertsen, E. M., Ask, H., McAdams, T. A., Hannigan, L. J., Reichborn-Kjennerud, T., Ystrom, E., & Gjerde, L. C. (2021). Genetic and environmental contributions to co-occurring ADHD and emotional problems in school-aged children. Developmental Psychology, 57(8), 1359.

Gustavson, K., Ystrom, E., Ask, H., Ask Torvik, F., Hornig, M., Susser, E., Lipkin, W. I., Lupattelli, A., Stoltenberg, C., & Magnus, P. (2021). Acetaminophen use during pregnancy and offspring attention deficit hyperactivity disorder–a longitudinal sibling control study. JCPP Advances, 1(2), e12020.

Hannigan, L. J., Askeland, R. B., Ask, H., Tesli, M., Corfield, E., Ayorech, Z., Helgeland, Ø., Magnus, P., Njølstad, P. R., & Øyen, A.-S. (2021). Genetic liability for schizophrenia and childhood psychopathology in the general population. Schizophrenia Bulletin, 47(4), 1179-1189.

Dack, K., Fell, M., Taylor, C. M., Havdahl, A., & Lewis, S. J. (2021). Mercury and prenatal growth: a systematic review. International Journal of Environmental Research and Public Health, 18(13), 7140. 

Eilertsen, E. M., Jami, E. S., McAdams, T. A., Hannigan, L. J., Havdahl, A. S., Magnus, P., Evans, D. M., & Ystrom, E. (2021). Direct and indirect effects of maternal, paternal, and offspring genotypes: Trio-GCTA. Behavior Genetics, 51, 154-161. 

Friel, C., Leyland, A. H., Anderson, J. J., Havdahl, A., Borge, T., Shimonovich, M., & Dundas, R. (2021). Prenatal vitamins and the risk of offspring autism spectrum disorder: Systematic review and meta-analysis. Nutrients, 13(8), 2558. 

Hannigan, L. J., & Havdahl, A. (2021a). Commentary: Meeting the challenge of multidimensionality in neurodevelopmental disorders—reflections on Johnson et al.(2021). Journal of Child Psychology and Psychiatry, 62(5), 631-634.  

Havdahl, A., Farmer, C., Schjølberg, S., Øyen, A. S., Surén, P., Reichborn‐Kjennerud, T., Magnus, P., Bresnahan, M., Hornig, M., & Susser, E. (2021). Age of walking and intellectual ability in autism spectrum disorder and other neurodevelopmental disorders: a population‐based study. Journal of Child Psychology and Psychiatry, 62(9), 1070-1078.

Havdahl, A., Niarchou, M., Starnawska, A., Uddin, M., van der Merwe, C., & Warrier, V. (2021). Genetic contributions to autism spectrum disorder. Psychological medicine, 51(13), 2260-2273. 

Haan, E., Sallis, H. M., Ystrom, E., Njølstad, P. R., Andreassen, O. A., Reichborn‐Kjennerud, T., Munafò, M. R., Havdahl, A., & Zuccolo, L. (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, 45(10), 2090-2102.  

Ip, H. F., Van der Laan, C. M., Krapohl, E. M., Brikell, I., Sánchez-Mora, C., Nolte, I. M., St Pourcain, B., Bolhuis, K., Palviainen, T., & Zafarmand, H. (2021). Genetic association study of childhood aggression across raters, instruments, and age. Translational Psychiatry, 11(1), 413.  

Magnus, M. C., Havdahl, A., Morken, N.-H., Wensaas, K.-A., Wilcox, A. J., & Håberg, S. E. (2021). Risk of miscarriage in women with psychiatric disorders. The British Journal of Psychiatry, 219(3), 501-506. 

Peyre, H., Schoeler, T., Liu, C., Williams, C. M., Hoertel, N., Havdahl, A., & Pingault, J. B. (2021). Combining multivariate genomic approaches to elucidate the comorbidity between autism spectrum disorder and attention deficit hyperactivity disorder. Journal of Child Psychology and Psychiatry, 62(11), 1285-1296.  

Sallis, H. M., Croft, J., Havdahl, A., Jones, H. J., Dunn, E. C., Smith, G. D., Zammit, S., & Munafò, M. R. (2021). Genetic liability to schizophrenia is associated with exposure to traumatic events in childhood. Psychological medicine, 51(11), 1814-1821.


Lund, Ingunn Olea; Eilertsen, Espen Moen; Gjerde, Line C.; Torvik, Fartein Ask; Røysamb, Espen & Reichborn-Kjennerud, Ted [Vis alle 7 forfattere av denne artikkelen] (2020). Maternal Drinking and Child Emotional and Behavior Problems. Pediatrics. ISSN 0031-4005. 145(3). doi: 10.1542/peds.2019-2007. 

Andersen, Njål & Lund, Ingunn Olea (2020). Mapping the literature on parents with mental illness, across psychiatric sub-disciplines: A bibliometric review. BMC Psychiatry. ISSN 1471-244X. 20. doi: 10.1186/s12888-020-02825-4. 

Akingbuwa, W., Hammerschlag, A., Jami, E., Allegrini, A., Karhunen, V., Sallis, H., Ask, H., Askeland, R., Baselmans, B., & Diemer, E. (2020). Bipolar Disorder and Major Depressive Disorder Working Groups of the Psychiatric Genomics Consortium.(2020). Genetic associations between childhood psychopathology and adult depression and associated traits in 42 998 individuals: A meta-analysis. JAMA Psychiatry, 77(7), 715-728.

Ask, H., Handal, M., Hauge, L. J., Reichborn-Kjennerud, T., & Skurtveit, S. (2020). Incidence of diagnosed pediatric anxiety disorders and use of prescription drugs: a nation-wide registry study. European child & adolescent psychiatry, 29, 1063-1073. 

Torvik, F. A., Eilertsen, E. M., McAdams, T. A., Gustavson, K., Zachrisson, H. D., Brandlistuen, R., Gjerde, L. C., Havdahl, A., Stoltenberg, C., & Ask, H. (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, 61(9), 1009-1018.

Brumpton, B., Sanderson, E., Heilbron, K., Hartwig, F. P., Harrison, S., Vie, G. Å., Cho, Y., Howe, L. D., Hughes, A., & Boomsma, D. I. (2020). Avoiding dynastic, assortative mating, and population stratification biases in Mendelian randomization through within-family analyses. nature communications, 11(1), 3519.

Cheesman, R., Eilertsen, E. M., Ahmadzadeh, Y. I., Gjerde, L. C., Hannigan, L. J., Havdahl, A., Young, A. I., Eley, T. C., Njølstad, P. R., & Magnus, P. (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, 18, 1-11.

Kiselev, Y., Handal, M., Hjellvik, V., Reichborn-Kjennerud, T., Stoltenberg, C., Suren, P., Havdahl, A., & Skurtveit, S. (2020). Nationwide study of neuropsychiatric comorbidity and medicines use in children with autism spectrum disorder in Norway. Frontiers in Psychiatry, 11, 596032. 


Gustavson, K., Ask, H., Ystrom, E., Stoltenberg, C., Lipkin, W. I., Surén, P., Håberg, S. E., Magnus, P., Knudsen, G. P., & Eilertsen, E. (2019). Maternal fever during pregnancy and offspring attention deficit hyperactivity disorder. Scientific reports, 9(1), 9519.

Lund, Ingunn Olea; Skurtveit, Svetlana; Handal, Marte; Bukten, Anne; Torvik, Fartein Ask & Ystrøm, Eivind et al (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), s. 251–259. doi: 10.1001/jamapediatrics.2018.4360. 

Lund, I. O., Moen Eilertsen, E., Gjerde, L. C., Røysamb, E., Wood, M., Reichborn-Kjennerud, T., and Ystrom, E. (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, 114: 1004–1014.

Opdal, I. M., Morseth, B., Handegård, B. H., Lillevoll, K., Ask, H., Nielsen, C. S., Horsch, A., Furberg, A.-S., Rosenbaum, S., & Rognmo, K. (2019). Change in physical activity is not associated with change in mental distress among adolescents: the Tromsø study: fit futures. BMC Public Health, 19, 1-11.

Davies, N. M., Howe, L. J., Brumpton, B., Havdahl, A., Evans, D. M., & Davey Smith, G. (2019). Within family Mendelian randomization studies. Human Molecular Genetics, 28(R2), R170-R179. 

Havdahl, A., & Bishop, S. (2019). Heterogeneity in prevalence of co-occurring psychiatric conditions in autism. The Lancet Psychiatry, 6(10), 794-795.  

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Last updated 2/2/2024