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KMID : 0367320150260020112
Journal of the Korean Academy of Child and Adolescent Psychiatry
2015 Volume.26 No. 2 p.112 ~ p.119
Prenatal, Perinatal and Developmental Risk Factors of Attention-Deficit Hyperactivity Disorder
Yeo Jin-Young

Choi Se-Jin
Joo Yeon-Ho
Kim Hyo-Won
Abstract
Objectives£ºThe purpose of this study was to examine the prenatal, perinatal and developmental risk factors of attention-deficit hyperactivity disorder (ADHD), compared to unaffected siblings (SIB), and typically developing children (TC).

Methods£ºSubjects with ADHD, their SIB, and TC were recruited from the child psychiatry outpatient clinic of the Asan Medical Center Children¡¯s Hospital. The parents of the children completed questionnaires on perinatal and developmental risk factors.

Results£ºFifty-eight subjects with ADHD (41 boys, 7.7¡¾1.3 years), 21 SIB (8 boys, 8.2¡¾1.8 years), and 22 TC (8 boys, 8.5¡¾2.1 years) were included. The ADHD group showed higher rates of maternal stress during pregnancy than the SIB group (p=.002), and the ADHD group showed higher rates of familial psychiatric history than the TC (odds ratio, 8.76 ; 95% confidence interval, 1.69 to 45.45).

Conclusion£ºThese findings suggest that among perinatal and developmental factors, maternal stress during pregnancy contribute to the development of ADHD. Future prospective studies will be needed in order to determine the causal relationship between perinatal risk factors and development of ADHD.
KEYWORD
Attention-Deficit/Hyperactivity Disorder, Developmental Risk Factors, Perinatal Risk Factors, Siblings
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