Parents’ ability to manage intense emotions in the face of conflictual sibling interactions is a significant challenge that has been linked with various child and parent outcomes. With existing instruments focused on raising a single child, we lack validated instruments to assess dimensions of parental emotion regulation in the context of rearing siblings. We tested the factor structure, reliability, divergent and concurrent criterion validity of a new instrument designed to measure parental emotion regulation ( Parental Emotional Regulation in the Sibling Context Questionnaire) while raising two or more children. Participants, 359 mothers from 35 countries, with two children aged 4- to 8-years, completed the new instrument along with established measures of parental emotion regulation, sibling relationship quality, and children’s emotion regulation. A confirmatory factor analysis supported the utility of the instrument in reliably assessing dimensions of parent emotional regulation (Reactivity and Dysregulation). Evidence for divergent validity stemmed from associations with an established measure of general emotion regulation strategies and evidence for concurrent criterion validity stemmed from associations with children’s sibling relationship quality. Findings have implications for the reliable identification of mothers who are facing emotion regulation difficulties, the design of customized intervention strategies, and the evaluation of prevention and intervention programs.
Read full abstract