# Implementation of a School Physical Activity Policy Improves Student Physical Activity Levels: Outcomes of a Cluster-Randomized Controlled Trial

> Research article (Journal of Physical Activity and Health, 2020) · cited 85× · AI/ML

**Wikidata**: [openalex:W3084877583](https://www.wikidata.org/wiki/openalex:W3084877583)  
**Source**: https://4ort.xyz/entity/implementation-of-a-school-physical-activity-policy-improves-student-physical-activity-levels-outcomes-of-a-cluster-rand