Does Specialized Psychological Treatment for Offending Reduce Recidivism? A Meta-Analysis Examining Staff and Program Variables as Predictors of Treatment Effectiveness

All research hypotheses and method underpinning the data may be found in our preregistration document available via the Open Science Framework (see https://osf.io/euv7t/). Notable findings are outlined in the publication itself: Gannon, T. A., Olver, M. E., Mallion, J. S., & James, M. (2019). Does specialized psychological treatment for offending reduce recidivism? A meta-analysis examining staff and program variables as predictors of treatment effectiveness. Clinical Psychology Review.