This page contains the findings of systematic reviews undertaken by the EPPI-Centre Health Promotion and Public Health Reviews Reviews Facility. One study reviewed research evidence relating to accidental injury and risk-taking behaviour by young people aged 12-24. It covered drug and alcohol use, transport and sport.This topic is included in the EPPI-Centre knowledge library. The Knowledge Pages facility enables users to search for the key messages within specific subject areas to which EPPI-Centre reviews have contributed.