1. Cardiac physiological regulation across early infancy: The roles of infant surgency and parental involvement with mothers and fathers
- Author
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Mary Richter and Diane M. Lickenbrock
- Subjects
Male ,Parents ,Surgency ,media_common.quotation_subject ,Mothers ,Infant temperament ,050105 experimental psychology ,Article ,Developmental psychology ,Fathers ,Developmental and Educational Psychology ,Medicine ,Humans ,0501 psychology and cognitive sciences ,Vagal tone ,Child ,Temperament ,media_common ,business.industry ,05 social sciences ,Infant ,Early infancy ,Infant Behavior ,Female ,business ,050104 developmental & child psychology - Abstract
High baseline respiratory sinus arrhythmia (RSA) and infant temperament are associated with a child’s ability to self-regulate, but moderators of this association have not been thoroughly examined in the literature. Parents who are more involved might have more opportunities to interact with and soothe their children. The current study examined whether parental involvement moderated the association between infant temperament and baseline RSA with mothers and fathers across early infancy. Participants included families (n = 91) assessed at 4 and 8 months of age. Infant temperamental surgency and parental involvement were measured via parent-report when infants were 4 months old, and infant baseline RSA was measured at 4 and 8 months of age. Results revealed differences in mother versus father predictors of infant baseline RSA. A significant Infant Surgency X Maternal Play interaction was revealed; infants of mothers who were low involvement increased in their baseline RSA as their surgency increased. A significant main effect of father care was found; infants with highly involved fathers had higher baseline RSA. In conclusion, mothers and fathers may differentially influence their infant’s cardiac physiological regulation based on their specific type of involvement.
- Published
- 2020