Trauma, Violence & Abuse, 2020, Advance publication online, 21 September 2020

Coordinated community responses (CCRs) are a commonly used intervention in the field of domestic violence (DV), yet research findings on CCRs to DV have been inconsistent. The aim of this study was to examine the current state of CCRs to DV, with a specific focus on those responses that involve law enforcement officers as key players. A systematic review of 31 databases resulted in 18 peer-reviewed manuscripts for inclusion in this study. Manuscripts were included if they were written in English and published in 1999 or later; focused specifically on DV and criminal justice and/or community responses; research outcomes were specific to cases, victims, or offenders; the intervention was clearly described and evaluated using an experimental or quasi-experimental design; and was implemented in the United States. Findings suggest that there is a great deal of variability across CCR studies involving law enforcement officers with regard to (a) whether studies used the term “coordinated community response” to describe the intervention being evaluated, (b) the types of cases included, (c) the nature of the CCR being evaluated, (d) the outcomes that were examined, and (e) how these outcomes were operationalized. These variations make it difficult for scholars to draw broader conclusions about the effectiveness of CCR interventions. Future research should include the identification of core outcomes that can be used across studies to allow for comparison studies and meta-analyses. There is also a need for studies to focus on identifying which components of CCR interventions are most critical to producing positive outcomes. (Authors' abstract). Record #6826