State laws governing school physical education in relation to attendance and physical activity among students in the USA: A systematic review and meta-analysis

作     者：Ruopeng An Jianxiu Liu Ruidong Liu Ruopeng An;Jianxiu Liu;Ruidong Liu

作者机构：Brown SchoolWashington UniversitySt.LouisMO 63130USA Department of Physical EducationTsinghua UniversityBeijing 100084China 

出 版 物：《Journal of Sport and Health Science》 (运动与健康科学（英文）)

年 卷 期：2021年第10卷第3期

页      面：277-287页

核心收录：

学科分类：0403[教育学-体育学] 04[教育学] 1002[医学-临床医学] 1010[医学-医学技术（可授医学、理学学位）] 

主　　题：Meta-analysis Physical activity Physical education Review State law 

摘      要：Background:This study systematically synthesized and quantified the relationship linking state laws governing school physical education(PE)to PE attendance and physical activity(PA)in class and throughout the day and week among students in the USA.Methods:A keyword search was performed in PubMed,Web of Science,Cumulative Index to Nursing and Allied Health Literature(CINAHL),Academic Search Complete,and EconLit.Meta-analyses were performed to estimate the effects of state PE laws.Results:A total of 17 studies were included in the review,and five contributed to the meta-analyses.A total of 8 studies used nationally representative school-or student-level data,three focused on multiple states,and the remaining six examined the PE laws of a single state.The presence and strength of state PE laws were positively associated with PE attendance and the frequency and duration of PA during PE classes and throughout the school day.Compared to those residing in states with weak or no PE laws,students in states with strong PE laws had an additional 0.2 days(95%confidence interval(95%CI):0.1
0.4)of PE attendance per week and spent an additional 33.9 min(95%CI:22.7
45.0)participating PE classes per week.State PE laws affected girls’PA more than boys’.Different aspects of state PE laws tended to affect students’PE attendance differently.Disparities in the implementation of state PE laws existed across schools.Conclusion:Future studies should adopt objective measures on PE and PA participation and examine the roles schools and districts play in mediating the effect of state PE laws on students’PE attendance and PA.