Peer Support for Women Who Have Experienced Interpersonal Trauma or Abuse: An Integrative Review

ABSTRACT Background Experiences of interpersonal trauma, such as abuse or violence, are common for women and can cause lasting damage to physical, mental, and social well‐being. Peer support is a caring approach in which individuals draw on their lived experience, together with training and supervision, to support others. Aim To synthesise the evidence for peer support for women and adolescent girls who have experienced interpersonal trauma. Methods An integrative systematic review was undertaken. Database searches (PsychArticles, PsychInfo, Child Development & Adolescent Studies, CINAHL, Criminal Justice, EMBASE, MEDLINE, Social Sciences, SocINDEX and Web of Science) were conducted in August 2022, September 2023 and October 2025. Forward and backward chaining were undertaken on the included studies. Study quality was assessed using methodology‐specific appraisal tools. Data were analysed and interpreted using Antonovsky's Sense of Coherence (SOC) framework. Results We included 11 papers representing nine separate studies, from three countries, published between 2004 and 2021. All studies were conducted in high‐income countries. Findings were reported under three themes mapped to the SOC components of comprehensibility (‘understanding trauma and its impact’), manageability (‘having the resources to cope’), and meaningfulness (‘motivation for meaningful change’). The synthesis revealed that peer support can stimulate women's and peer supporters' self‐awareness and understanding of how they have been affected by trauma and abuse. While the shared histories of peers and recipients could enable connection and trust, peer supporters could feel a sense of responsibility to ‘rescue’ women and a sense of failure if unable to do so. Peer support interventions were generally beneficial for both women and peer supporters, providing a sensitive and meaningful approach to improving health and well‐being, and alleviating suffering. Conclusion While further studies are needed in this area, the findings align with the wider literature in confirming peer support as a helpful intervention, largely due to shared histories and reciprocity. Further work to develop suitable recruitment, training, and support for peer supporters is needed. Trial Registration The review protocol was registered on PROSPERO (protocol number CRD42022338433)