Theoretical Analysis of the Cycle of Intimate Partner Violence: A Systematic Review.

Research on the intergenerational transmission of intimate partner violence (IPV), or the "cycle of violence," from childhood exposure (G1) to the perpetration of IPV in adulthood relationships (G2), has increased over the past decades. The link between childhood exposure to interparental violence and future IPV perpetration is largely explained by postulations from social and psychological theories, such as social learning theory. These theories provide claims regarding IPV transmission pathways and the mechanisms underpinning the transmission. However, evidence from extant theory-informed studies on the cycle of violence has generated several null and counter-predictive findings, which raises questions about the nature of the theory-informed research, as well as methodological questions. This systematic review sought to analyze how existing studies applied specific theories to research IPV transmission, and the mechanisms underpinning these transmissions. Following the PRISMA procedure for systematic reviews, we reviewed empirical articles from five databases (, , , , and ) published between 1990 and 2024. Results from the 30 included studies were synthesized under three theoretical categories, namely: social, psychological, and cultural theories. Under each theoretical category, we found inconsistent evidence, lack of empirical examination of theory-driven variables, and reductionist approaches, in terms of how claims from the theories are applied in research on IPV transmission. Research guided by a singular theoretical framework presented inconsistencies compared to those applying a multi-theory approach. As a result, we recommend an integrated theoretical model that considers the comprehensive and transactional process/factors that underpin IPV transmission.