Mother–child adrenocortical synchrony: Roles of maternal overcontrol and child developmental phase

Jessica L. Borelli, Dana Shai, Patricia A. Smiley, Sameen Boparai, Alison Goldstein, Hannah F. Rasmussen, Douglas A. Granger

Research output: Contribution to journalArticlepeer-review

Abstract

An increasing amount of empirical attention is focused on adrenocortical synchrony as an index of biobehavioral co-regulation between parent and child in the context of early child development. Working with an ethnically diverse community sample of children (N = 99, 50.5% male, ages 9–12), we collected saliva samples from mother–child dyads prior to and after a laboratory-based performance challenge task, and tested whether maternal overcontrol and child age moderated dyadic synchrony in cortisol. Results revealed that cortisol levels between mothers and children were significantly positively correlated at pretask for dyads with mean age and older children only, at 25-min post-task for all dyads, and at 45-min post-task for all dyads. Higher overcontrol/older child dyads exhibited a unique pattern of cortisol synchrony wherein at pretask, mother–child levels had the strongest positive correlation, whereas at 25 and 45 min, mother–child cortisol levels were significantly inversely correlated. These findings contribute to theory and research on parent–child relationships by examining parenting behavior, developmental stage, and adrenocortical synchrony in tandem.

Original languageEnglish
Pages (from-to)1120-1134
Number of pages15
JournalDevelopmental Psychobiology
Volume61
Issue number8
DOIs
StatePublished - 1 Dec 2019
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2019 Wiley Periodicals, Inc.

Keywords

  • cortisol
  • middle childhood
  • overcontrol
  • parent–child
  • synchrony

ASJC Scopus subject areas

  • Developmental and Educational Psychology
  • Developmental Neuroscience
  • Behavioral Neuroscience
  • Developmental Biology

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