RT Article T1 The predictive validity of youth violence risk assessment tools: a systematic review JF Psychology, crime & law VO 26 IS 8 SP 776 OP 796 A1 Koh, Li Lian A2 Chu, Chi Meng A2 Daffern, Michael A2 Day, Andrew A2 Klettke, Bianca LA English YR 2020 UL https://krimdok.uni-tuebingen.de/Record/1765850347 AB This paper reports the findings of a systematic search of published literature which reports the predictive validity of violence risk assessment tools specifically designed for use with youth. A total of 38 studies, involving 9,307 participants, reported data for six different tools; the most common of which were the SAVRY and the YLS/CMI. Each of the tools demonstrated at least moderate levels of predictive validity, with the predictive validity of several newer assessment tools yet to be established. The results provide an up-to-date overview of the state of knowledge in an area in which practitioners make choices about which tools to use on an almost daily basis. It is important that practitioners are aware of the strength of evidence that is available to support the choice of violence risk assessment tools and the interpretation of results. K1 Violence K1 Recidivism prediction K1 Risk assessment K1 violence risk K1 Youth DO 10.1080/1068316X.2020.1734200