The Role of Attachment Insecurity in the Intergenerational Transmission of Violence.

Purpose: Intimate partner violence (IPV) is a pervasive problem associated with a plethora of negative outcomes, including depression, post-traumatic stress disorder, and chronic illness. Prior research has identified adverse childhood experiences (ACEs) as an important antecedent to IPV perpetration, and various mechanisms have since been examined to explain this association, including attachment. The purpose of this research is to investigate the mediating role of insecure adult romantic attachment in the relationship between ACEs and IPV perpetration, while also examining group differences among men and women. Methods: The current study included a cross-sectional sample of 395 young adults between the ages of 18 and 24 (M Results: In women, part of the relationship between ACEs and IPV perpetration is mediated by attachment anxiety. In men, attachment anxiety plays a mediating role despite no total effect of ACEs on IPV perpetration. Attachment avoidance did not mediate the association between ACEs and IPV in men or women. Conclusions: Attachment anxiety may play a role in the intergenerational transmission of violence. These findings can be used by clinicians and practitioners to prevent the development of an anxious attachment orientation or target anxious attachment in adults. Supplementary Information: The online version contains supplementary material available at 10.1007/s40653-025-00766-2.