Effectiveness of a Playground Intervention for Antisocial, Prosocial, and Physical Activity Behaviors.
Carlene A MayfieldStephanie ChildRobert G WeaverNicole ZarrettMichael W BeetsJustin Brian MoorePublished in: The Journal of school health (2017)
P2 may promote increased PA during recess, but these results demonstrate the complexity of intervention implementation and the need for rigor when measuring intervention fidelity in real-world settings.