Blar i ODA Open Digital Archive på forfatter "Ystrøm, Eivind"
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Childhood personality and academic performance: A sibling fixed-effects study
Constantinou, Andrea; von Soest, Tilmann Martin; Zachrisson, Henrik Daae; Torvik, Fartein Ask; Cheesman, Rosa Catherine Gillespie; Ystrøm, Eivind (Peer reviewed; Journal article, 2023)Objective: This study investigated the associations between personality traits at age 8 and academic performance between ages 10 and 14, controlling for family confounds. Background: Many studies have shown links between ... -
Maternal iodine intake and offspring attention-deficit/hyperactivity disorder: Results from a large prospective cohort study
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; 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 ...