Replication Data for: Improving nutrition and physical activity policies in afterschool programs: results from a group-randomized controlled trial

This site-level (n=20) data set was created in order to analyze whether the OSNAP intervention resulted in improved written nutrition, physical activity, and screen time policies from baseline to follow-up. It covers both baseline and follow-up data for the main OSNAP trial. It contains indicator variables for both baseline and follow-up that indicate the presence/absence of OSNAP policy standards in each site’s written policy documents, as well as summary scores that represent the comprehensiveness (sum of present policy standards) in each of the following policy domains: nutrition, beverages, physical activity, screen time, staff behaviors, communications, and the OSNAP standards. The data set also includes demographic and matched pair information.