Now showing items 1-20 of 28

  • Kendler, Kenneth S.; Aggen, Steven H.; Gillespie, Nathan; Czajkowski, Nikolai Olavi; Ystrøm, Eivind; Reichborn-Kjennerud, Ted (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    While snus has been the focus of increasing public health interest, twin studies have examined neither sources of individual variation for its use nor the sources of resemblance between snus and cigarette use. Twins from ...
  • Rosenqvist, Mina A; Sjölander, Arvid; Ystrøm, Eivind; Larsson, Henrik; Reichborn-Kjennerud, Ted (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Background Prenatal exposure to maternal adverse life events has been associated with offspring ADHD, but the role of familial confounding is unclear. We aimed to clarify if adverse life events during pregnancy are ...
  • Gjerde, Line C.; Eilertsen, Espen Moen; Hannigan, Laurie; Eley, Thalia C.; Røysamb, Espen; Reichborn-Kjennerud, Ted; Rijsdijk, Frühling V.; McAdams, Tom A.; Ystrøm, Eivind (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
    Background Although maternal depressive symptoms are robustly associated with offspring early-life psychopathology symptoms, it is not clear which potential mechanisms are at play. We aimed to estimate the relative ...
  • Vollrath, Margarete E.; Hampson, Sarah E; Peneau, Sandrine; Rolland-Cachera, Marie Francoise; Ystrøm, Eivind (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    The goal of this study is to examine the extent to which child temperament predicts the adiposity rebound, a steep increase in the body mass index (BMI) between ages 5 and 7 years. If this increase occurs at an earlier ...
  • Eilertsen, Espen Moen; Gjerde, Line C.; Kendler, Kenneth S.; Røysamb, Espen; Aggen, Steven H.; Gustavson, Kristin; Reichborn-Kjennerud, Ted; Ystrøm, Eivind (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    We examined genetic and environmental contributions to the development of symptoms of attention-deficit/hyperactivity disorder (ADHD) in preschool children. ADHD symptoms in siblings at 1.5, 3, and 5 years of age were ...
  • Torvik, Fartein Ask; Ystrøm, Eivind; Gustavson, Kristin; Rosenström, Tom Henrik; Bramness, Jørgen Gustav; Gillespie, N; Aggen, S H; Kendler, K S; Reichborn-Kjennerud, Ted (Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)
    Objective: To investigate whether diagnostic data from structured interviews, primary care and specialist care registries on major depressive disorder (MDD), anxiety disorders (AD) and alcohol use disorder (AUD) identify ...
  • Østby, Kristian Amundsen; Czajkowski, Nikolai Olavi; Knudsen, Gun Peggy; Ystrøm, Eivind; Gjerde, Line C.; Kendler, Kenneth S.; Ørstavik, Ragnhild; Reichborn-Kjennerud, Ted (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    Background Results from observational studies suggest that people who drink little or no alcohol are less healthy than medium drinkers. This has been demonstrated for many different measures of health, including sick leave. ...
  • Hartman, Sarah; Eilertsen, Espen Moen; Ystrøm, Eivind; Belsky, Jay; Gjerde, Line C. (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
    Emerging evidence suggests that prenatal stress does not solely undermine child functioning but increases developmental plasticity to both negative and positive postnatal experiences. Here we test this proposition using ...
  • Holdø, Ingvild; Bramness, Jørgen G; Handal, Marte; Torgersen, Leila; Reichborn-Kjennerud, Ted; Ystrøm, Eivind; Nordeng, Hedvig; Skurtveit, Svetlana (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Background Different methods in pharmacoepidemiology can be used to study hypnotic use in children. But neither questionnaire-based data nor prescription records can be considered a “gold standard”. This ...
  • Lund, Ingunn Olea; Eilertsen, Espen Moen; Gjerde, Line C.; Røysamb, Espen; Wood, Mollie; Reichborn-Kjennerud, Ted; Ystrøm, Eivind (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
    Background and aims Hazardous drinking (i.e. alcohol consumption that places drinkers at risk for adverse health outcomes) during pregnancy is associated with adverse child outcomes. To address whether the associations ...
  • Rosenström, Tom Henrik; Gjerde, Line C.; Krueger, Robert Frederick; Aggen, Steven H.; Czajkowski, Nikolai Olavi; Gillespie, Nathan A.; Kendler, Kenneth S.; Reichborn-Kjennerud, Ted; Torvik, Fartein Ask; Ystrøm, Eivind (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    Background: Normative and pathological personality traits have rarely been integrated into a joint large-scale structural analysis with psychiatric disorders, although a recent study suggested they entail a common individual ...
  • Eilertsen, Espen Moen; Gjerde, Line C.; Reichborn-Kjennerud, Ted; Ørstavik, Ragnhild; Knudsen, Gun Peggy; Stoltenberg, Camilla; Czajkowski, Nikolai Olavi; Røysamb, Espen; Kendler, Kenneth S; Ystrøm, Eivind (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Background Maternal alcohol use during pregnancy has repeatedly been associated with development of attention-deficit hyperactivity disorder (ADHD) in the offspring. It is, however not known whether this reflects a ...
  • Gustavson, Kristin; Ask, Helga; Ystrøm, Eivind; Stoltenberg, Camilla; Lipkin, W. Ian; Suren, Pål; Håberg, Siri Eldevik; Magnus, Per; Knudsen, Gun Peggy S.; Eilertsen, Espen Moen; Bresnahan, Michaeline; Aase, Heidi; Mjaaland, Siri; Susser, Ezra S.; Hornig, Mady; Reichborn-Kjennerud, Ted (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Maternal fever during pregnancy is associated with several adverse child outcomes. We investigated associations between maternal fever and ADHD among offspring, as well as the sub-dimensions of ADHD - inattention and ...
  • Knudsen, Ann Kristin; Ystrøm, Eivind; Skogen, Jens Christoffer; Torgersen, Leila (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
    Using data from the longitudinal Norwegian Mother and Child Cohort Study, the aims of the current study were to examine associations between postnatal maternal heavy alcohol use and toddler behavior problems, taking both ...
  • Abel, Marianne Hope; Ystrøm, Eivind; Caspersen, Ida Henriette; Meltzer, Helle Margrete; Aase, Heidi; Torheim, Liv Elin; Askeland, Ragna Bugge; Reichborn-Kjennerud, Ted; Brantsæter, Anne Lise (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Current knowledge about the relationship between mild to moderately inadequate maternal iodine intake and/or supplemental iodine on child neurodevelopment is sparse. Using information from 77,164 mother-child pairs in the ...
  • Ystrøm, Eivind (Doctoral thesis / Doktoravhandling, 2009)
    In this thesis, I explore the influence of maternal Negative Affectivity on child diet and the mechanisms that mediate this influence. For this purposed I used data from a nation-wide birth cohort study of between 15 000 ...
  • Gjerde, Line C.; Eilertsen, Espen Moen; Eley, Thalia C.; McAdams, Tom A.; Reichborn-Kjennerud, Ted; Røysamb, Espen; Ystrøm, Eivind (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    Do associations between maternal anxiety symptoms and offspring mental health remain after comparing differentially exposed siblings? Participants were 17,724 offspring siblings and 11,553 mothers from the Norwegian Mother ...
  • Hannigan, Laurie J; Eilertsen, Espen Moen; Gjerde, Line C.; Reichborn-Kjennerud, Ted; Eley, Thalia C; Rijsdijk, Frühling V.; Ystrøm, Eivind; McAdams, Tom A (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    Background. Maternal prenatal depression is a known risk factor for early-life psychopathology among offspring. However, it is necessary to distinguish between potential risk transmission mechanisms. We aimed to test the ...
  • Torvik, Fartein Ask; Reichborn-Kjennerud, Ted; Gjerde, Line C.; Knudsen, Gun Peggy; Ystrøm, Eivind; Tambs, Kristian; Røysamb, Espen; Østby, Kristian Amundsen; Ørstavik, Ragnhild (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    Background Mental disorders strongly influence work capability in young adults, but it is not clear which disorders that are most strongly associated with sick leave, and which diagnoses that are stated on the sick leave ...
  • Ystrøm, Eivind; Reichborn-Kjennerud, Ted; Tambs, Kristian; Magnus, Per; Torgersen, Anne Mari; Gustavson, Kristin (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    Background: There is a lack of population-based studies on multiple births and maternal mental health. Having a high-risk pregnancy by bearing two or more children is a stressful life event, and the challenges of parenting ...