• Acetaminophen use during pregnancy and offspring attention deficit hyperactivity disorder - a longitudinal sibling control study 

      Gustavson, Kristin; Ystrøm, Eivind; Ask, Helga; Torvik, Fartein Ask; Hornig, Mady; Susser, Ezra; Lipkin, Ian; Lupattelli, Angela; Stoltenberg, Camilla; Magnus, Per Minor; Mjaaland, Siri; Askeland, Ragna Bugge; Walle, Kjersti Mæhlum; Bresnahan, Michaeline; Nordeng, Hedvig Marie Egeland; Reichborn-Kjennerud, Ted (Journal article, 2021)
      Background: Maternal acetaminophen use during pregnancy is associated with increased risk of ADHD in the child. This could reflect causal influence of acetaminophen on fetal neurodevelopment or could be due to confounding ...
    • The autism birth cohort (ABC): A study of autism spectrum disorders in MoBa 

      Suren, Pål; Schjølberg, Synnve; Øyen, Anne-Siri; Lie, Kari Kveim; Hornig, Mady; Bresnahan, Michaeline; Bakke, Therese Wardenær; Roth, Christine; Alsaker, Elin Hilde Roti; Schreuder, Patricia; Stenberg, Nina; Reichborn-Kjennerud, Ted; Hirtz, Deborah; Susser, Ezra; Magnus, Per; Lipkin, Ian; Stoltenberg, Camilla (Peer reviewed; Journal article, 2014)
      Background: Autism spectrum disorders (ASDs) are characterized by persistent deficits in social communication and interaction and restricted, repetitive patterns of behavior, interests or activities. In most cases, the ...
    • Autism risk associated with parental age and with increasing difference in age between the parents 

      Sandin, S; Schendel, D; Magnusson, P; Hultman, C; Surén, Pål; Susser, Ezra; Grønborg, T; Gissler, M; Gunnes, Nina; Gross, R; Henning, M; Bresnahan, M; Sourander, A; Hornig, M; Carter, K; Francis, R; Parner, E; Leonard, H; Rosanoff, M; Stoltenberg, Camilla; Reichenberg, A (Peer reviewed; Journal article, 2015)
      Advancing paternal and maternal age have both been associated with risk for autism spectrum disorders (ASD). However, the shape of the association remains unclear, and results on the joint associations is lacking. This ...
    • High birth weight and perinatal mortality among siblings. A register based study in Norway, 1967-2011 

      Kristensen, Petter; Keyes, Katherine M.; Susser, Ezra; Corbett, Karina; Mehlum, Ingrid Sivesind; Irgens, Lorentz M. (Peer reviewed; Journal article, 2017-02-28)
      Background: Perinatal mortality according to birth weight has an inverse J-pattern. Our aim was to estimate the influence of familial factors on this pattern, applying a cohort sibling design. We focused on excess mortality ...
    • Prenatal fever and autism risk 

      Hornig, Mady; Bresnahan, M; Che, X; Schultz, A F; Ukaigwe, J E; Eddy, M L; Hirtz, Deborah; Gunnes, Nina; Lie, Kari Kveim; Magnus, Per; Mjaaland, Siri; Reichborn-Kjennerud, Ted; Schjølberg, Synnve; Øyen, Anne-Siri; Levin, B; Susser, Ezra; Stoltenberg, Camilla; Lipkin, W I (Peer reviewed; Journal article, 2017)
      Some studies suggest that prenatal infection increases risk of autism spectrum disorders (ASDs). This study was undertaken in a prospective cohort in Norway to examine whether we could find evidence to support an association ...
    • Risk of attention‐deficit hyperactivity disorder in offspring of mothers with infections during pregnancy 

      Walle, Kjersti Mæhlum; Askeland, Ragna Bugge; Gustavson, Kristin; Mjaaland, Siri; Ystrøm, Eivind; Lipkin, W. Ian; Magnus, Per Minor; Stoltenberg, Camilla; Susser, Ezra; Bresnahan, Michaeline; Hornig, Mady; Reichborn-Kjennerud, Ted; Ask, Helga (Journal article; Peer reviewed, 2022)
      Background Maternal infections during pregnancy are common events that have been suggested to be risk factors for Attention-deficit hyperactivity disorder (ADHD) in offspring. Only a few studies have been conducted to ...
    • Sensitivity and specificity of early screening for autism 

      Suren, Pål; Havdahl, Alexandra; Bresnahan, Michaeline; Hirtz, Deborah; Hornig, Mady; Lord, Catherine; Reichborn-Kjennerud, Ted; Schjølberg, Synnve; Øyen, Anne-Siri; Magnus, Per; Susser, Ezra; Lipkin, W. Ian; Stoltenberg, Camilla (Peer reviewed; Journal article, 2019)
      Background: Early identification and diagnosis is beneficial for children with autism spectrum disorder (ASD). Universal early screening is recommended by many experts, but disputed because evidence is limited, and sensitivity ...