Emotion regulation during conflict interaction after a systemic music intervention: Understanding changes for parents with a trauma history and their adolescent

Introduction: For parents who have experienced childhood maltreatment, parenting an adolescent may trigger memories of abuse or neglect, intensifying parent-adolescent conflict. This paper extends an earlier report of outcomes from a pilot randomised controlled trial (RCT) of Tuning Relationships with Music (TM), an intervention for parent-adolescent dyads where parents have a trauma history and dyads are experiencing conflict, in order to look systemically at dyads' emotion regulation during their musical representation of nonverbal conflict interaction (NCI). Method: The RCT randomly allocated 26 parent-adolescent dyads into intervention or control conditions, and analysed dyads' self-report and observation measures completed at baseline and 4-month post-baseline follow-up. Aims of the current paper were (1) to examine relationships between parents' trauma history, parent-adolescent conflict, parents' reactivity and responsiveness, and dyads' emotion regulation, consistency and predictability during NCI; and (2) whether a systemic music intervention focused on nonverbal communication (NVC) and emotion regulation would change the dynamics of dyads' relational conflict. Results: Higher parents' childhood betrayal trauma and adolescent-reported conflict scores were correlated with predictable NVC sequences whilst dyads were emotionally dysregulated, and parents' reactivity was correlated with dyads' inconsistent NVC during NCI. Post-intervention dyads were more emotionally regulated, consistent and predictable during NCI, reported lower levels of conflict and showed increased parent emotional responsiveness and reduced reactivity. Discussion: Findings indicate that where parents have experienced childhood maltreatment, conflictual parent-adolescent dyads may benefit from intervention focusing on skills that promote emotionally regulated, predictable and consistent NVC during conflict interactions. Trials with a larger sample are warranted.