Social Psychology and Interaction Commons^™

Prospective And Dyadic Associations Between Expectant Parents’ Prenatal Hormone Changes And Postpartum Parenting Outcomes, Robin S. Edelstein, William J. Chopik, Darby E. Saxbe, Britney M. Wardecker, Amy C. Moors, Onawa P. Labelle

Psychology Faculty Articles and Research

During the transition to parenthood, both men and women experience hormone changes that are thought to promote parental care. Yet very few studies have explicitly tested the hypothesis that prenatal hormone changes are associated with postpartum parenting behavior. In a longitudinal study of 27 first-time expectant couples, we assessed whether prenatal hormone changes predicted self and partner-reported parenting outcomes at three months postpartum. Expectant fathers showed prenatal declines in testosterone and estradiol, and larger declines in these hormones predicted larger contributions to household and infant care tasks postpartum. Women whose partners showed larger testosterone declines also reported receiving more support …