A Dyadic Analysis of the Associations Between Cumulative Childhood Trauma and Psychological Intimate Partner Violence: The Mediating Roles of Negative Urgency and Communication Patterns.

Prior research has suggested associations between cumulative childhood trauma (CCT), negative urgency, communication patterns, and psychological intimate partner violence (P-IPV), but no study has examined these links using a dyadic approach. This study examined the sequential mediation of negative urgency and communication patterns in the link uniting CCT and P-IPV in a sample of 501 heterosexual couples. Results suggest that more CCT events are associated with higher levels of negative urgency, which in turn are associated with a higher tendency to endorse a demand/withdraw and/or demand/demand communication pattern, and to perpetrate P-IPV. Findings support the need to assess CCT, emotional self-control, dyadic and communication patterns, and P-IPV perpetration and victimization in couples seeking help in order to select interventions that will take into account the individual and dyadic nature of P-IPV.