Child Effects on Parental Negativity: The Role of Heritable and Prenatal Factors.

ABSTRACT: This study examined two possible mechanisms, evocative gene-environment correlation and prenatal factors, in accounting for child effects on parental negativity. Participants included 561 children adopted at birth, and their adoptive parents and birth parents within a prospective longitudinal adoption study. Findings indicated child effects on parental negativity, such that toddlers' negative reactivity at 18 months was positively associated with adoptive parents' over-reactive and hostile parenting at 27 months. Furthermore, we found that child effects on parental negativity were partially due to heritable (e.g., birth mother [BM] internalizing problems and substance use) and prenatal factors (e.g., BM illicit drug use during pregnancy) that influence children's negative reactivity at 18 

SUBMITTER: Liu C 

PROVIDER: S-EPMC7722043 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature