COP5_2024_Updated Guidance and Support for the Crime Reduction Toolkit

The processing of updates for the CRT, particularly when new systematic reviews may cover many of the same primary studies as existing reviews.  The interpretation of systematic reviews that focus on 'meta-interventions' that cover multiple models and approaches.  The interpretation of meta-analyses in systematic reviews and the advisability of disaggregation.  The presence of negative effects in one or more primary studies, which may influence the overall effect score of a summary.  The quality of primary studies which may have a significant influence on narratives.  The complexity of the Excel spreadsheet for coding systematic reviews (the codebook).