Maternal pre-pregnancy body mass index and offspring attention deficit hyperactivity disorder: a population-based cohort study using a sibling-comparison design

High maternal pre-pregnancy body mass index (BMI) is associated with increased risk of offspring attention deficit hyperactivity disorder (ADHD). However, the role of unmeasured familial confounding for this association remains unclear. We conducted a population-based cohort study via linkage of Swe...

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Veröffentlicht in:	International journal of epidemiology 2014-02, Vol.43 (1), p.83-90
Hauptverfasser:	QI CHEN, SJÖLANDER, Arvid, LANGSTRÖM, Niklas, RODRIGUEZ, Alina, SERLACHIUS, Eva, D'ONOFRIO, Brian M, LICHTENSTEIN, Paul, LARSSON, Henrik
Format:	Artikel
Sprache:	eng
Schlagworte:	ADHD Attention Deficit Disorder with Hyperactivity - diagnosis Attention Deficit Disorder with Hyperactivity - epidemiology Biological and medical sciences Body Mass Index confounding Epidemiology Female Follow-Up Studies General aspects Humans Male Maternal Behavior - psychology maternal BMI Medical sciences Medicin och hälsovetenskap Mental Health Miscellaneous Mother-Child Relations Mothers - statistics & numerical data Obesity - epidemiology Population Surveillance Pregnancy prenatal Proportional Hazards Models Prospective Studies Public health. Hygiene Public health. Hygiene-occupational medicine Risk Factors sibling comparison Siblings Surveys and Questionnaires Sweden - epidemiology
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Zusammenfassung:	High maternal pre-pregnancy body mass index (BMI) is associated with increased risk of offspring attention deficit hyperactivity disorder (ADHD). However, the role of unmeasured familial confounding for this association remains unclear. We conducted a population-based cohort study via linkage of Swedish national and regional registers to investigate maternal pre-pregnancy BMI (underweight: BMI
ISSN:	0300-5771 1464-3685 1464-3685
DOI:	10.1093/ije/dyt152