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When is problem-oriented policing most effective? A systematic examination of heterogeneity in effect sizes for reducing crime and disorder
Joshua C Hinkle, David Weisburd, Cody W Telep, Kevin Petersen
Policing: A Journal of Policy and Practice, Volume 18, 2024, paae053, https://doi.org/10.1093/police/paae053
Published:
16 April 2024
Abstract
This article presents results from a systematic review and meta-analysis of problem-oriented policing (POP). The results show an overall 33.8% relative reduction in crime/disorder in treatment groups relative to controls, which adds to evidence that POP is an effective strategy that police leaders should adopt. There is, however, a great deal of variation in effect sizes, and moderator analyses were conducted to examine when POP may work best. Preliminary findings suggest POP may have larger impacts when responses are broader and involve more partner agencies/groups, when more of the agency is involved in the program, and when targeting property crime and disorder. Importantly, our findings also show that shallower implementations of POP still had significant impacts and suggest that POP should be implemented even if an agency cannot initially carry out in-depth problem-solving. Future research should supplement meta-analyses with narrative reviews to further identify what makes POP most effective.
© The Author(s) 2024. Published by Oxford University Press. All rights reserved.
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