Incremental Benefits of a Daily Report Card Intervention Over Time for Youth With Disruptive Behavior

► Results offer information for the development of evidence-based guidelines for practical implementation of the DRC. ► The analyses indicate that the majority of children respond positively to the DRC intervention. ► The analyses indicate that intervention benefits are witnessed uniformly across different types of target behaviors. ► On average, improvers show large effect size benefits in Month 1 and continued benefits of small magnitude through Month 4. ► Trajectories for improvers and decliners suggest the DRC should be used for 2 months before considering discontinuation.