Related Experiment Video
Updated: Jul 11, 2026
Using Continuous Data Tracking Technology to Study Exercise Adherence in Pulmonary Rehabilitation
Published on: November 8, 2013
A pilot cluster-randomized controlled trial of an audit, feedback, and coaching intervention on compliance with
Hannah R Thompson1, Caroline Nguyen1, Thomas L McKenzie2
1Community Health Sciences, School of Public Health, UC Berkeley, Berkeley, CA, United States.
Objective:
Compliance with elementary school physical education law is low. School district-led PE audit, feedback, and coaching (PEAFC), along with funding credentialed teachers, demonstrated the potential for improving compliance with law in New York City public schools. However, the likely scalable approach of PEAFC, alone, has not been rigorously tested in other districts.
Methods:
Two-year pilot cluster-RCT in 10 Bay Area, California elementary schools (mean enrollment 421; 66 % Latino; 92 % free or reduced-price meal eligible). Five schools were randomized to receive PEAFC. Physical education lessons (n = 168) were observed using the System for Observing Fitness Instruction Time in Fall 2022, Spring 2023, and Spring 2024. Linear mixed effects models examined the impact of PEAFC on between-group changes in law compliance (using scheduled and estimated physical education minutes) and lesson time in moderate-to-vigorous physical activity (MVPA).
Results:
There were no statistically significant differences in changes in scheduled or estimated minutes between times between groups. Students in both intervention (10 % increase; 95 % CI: 2.17 %, 17.41 %) and control (9 % increase; 95 % CI: 2.61 %, 14.42 %) schools increased lesson time in MVPA, but there was not a statistically significant difference in change between groups.
Discussion:
PEAFC did not impact physical education law compliance or lesson time spent in MVPA. In the absence of credentialed physical education teachers to provide mandated minutes, PEAFC may be limited in its potential to increase compliance with state mandates. Hiring credentialed physical education teachers in elementary schools may be the most effective way to support compliance with state physical education laws.
