Pre-Pregnancy Weight and Symptoms of Attention Deficit Hyperactivity Disorder and Executive Functioning Behaviors in Preschool Children.
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This study examines pre-pregnancy Body Mass Index (BMI) and gestational weight gain (GWG) in relation to early childhood Attention Deficit Hyperactivity Disorder (ADHD) symptoms and related executive self-regulation behaviors. The analyses sample (n = 331) included a subsample of participants from a birth cohort recruited from prenatal clinics and hospital facilities from April 2005 to June 2011 in Durham, North Carolina. Pre-pregnancy BMI was calculated from weight at the last menstrual period and height was extracted from medical records. Gestational weight gain was calculated from pre-pregnancy weight and weight measured at the time of delivery. ADHD symptoms and executive self-regulation behaviors were assessed by maternal report (mean age = 3 years). Multivariable regression methods with inverse probability weighting (IPW) were used to evaluate associations accounting for sample selection bias and confounding. Pre-pregnancy BMI at levels ≥35 was positively associated with higher ADHD symptoms and worse executive self-regulation behaviors (inhibitory control and attention). Compared to adequate GWG, less than adequate GWG was related to more ADHD hyperactive-impulsive symptoms, whereas greater than adequate GWG was related to more problematic behaviors related to working memory and planning. The findings support a link between maternal weight and child neurodevelopment. Continued research that help identify biological mechanisms are needed.
Published Version (Please cite this version)10.3390/ijerph16040667
Publication InfoKollins, Scott; Murphy, Susan; Fuemmeler, Bernard F; Zucker, Nancy; Sheng, Yaou; Sanchez, Carmen E; ... Hoyo, Cathrine (2019). Pre-Pregnancy Weight and Symptoms of Attention Deficit Hyperactivity Disorder and Executive Functioning Behaviors in Preschool Children. International journal of environmental research and public health, 16(4). pp. 667-667. 10.3390/ijerph16040667. Retrieved from https://hdl.handle.net/10161/18196.
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Professor in Psychiatry and Behavioral Sciences
Scott H. Kollins, PhD received his undergraduate degree in psychology from Duke and his Master’s and Doctorate degrees in Clinical Psychology from Auburn University. After completing his clinical internship at the University of Mississippi Medical Center, where he served as Chief Intern, he joined the faculty of the Department of Psychology at Western Michigan University for three years, before joining the Duke faculty in 2000. Dr. Kollins has published more than 125 scientific pap
Associate Professor in Obstetrics and Gynecology
Ovarian and cervical cancer epigenetics, imprinted genes in ovarian and cervical cancers, identification of methylation biomarkers of disease, ovarian cancer stem cells, chemotherapeutic response in ovarian cancer, tumor dormancy, the influence of the in utero environment on DNA methylation and risk of disease.
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