Longitudinal Associations between Parental Bonding and Child Preschool Social-Emotional Problems: The Unique and Combined Role of Mothers and Fathers

Research is currently limited on the association of maternal and especially paternal postpartum bonding with child social-emotional development. This study is part of the nationally representative CHILD-SLEEP -sample (n = 710 families), where postpartum bonding was assessed with Postpartum Bonding Questionnaire (PBQ) at the child age of eight months, and child social-emotional problems were assessed with the Five to Fifteen (FTF) and the Strengths and Difficulties Questionnaire (SDQ) at child age of five years. Both maternal and paternal postpartum bonding problems at eight months were associated with child externalizing and internalizing problems at five years. When parental depressive symptoms were controlled, the association remained significant only with internalizing problems. When investigating joint maternal and paternal bonding, we found both cumulative and mother-driven effects with child internalizing problems. The results emphasize the role of early parental bonding for later child mental health, highlighting the importance of early parental support.