A systematic review and meta-analysis of moderate-to-vigorous …
https://ijbnpa.biomedcentral.com/articles/10.1186/s12966-017-0504-0
WEBApr 24, 2017 · The systematic review aimed to determine the proportion of secondary (middle and high) school physical education (PE) lesson time that students spend in moderate to vigorous physical activity (MVPA), and to assess if MVPA was moderated by school level (middle and high school), type of physical activity measurement and type of PE activities.
DA: 73 PA: 65 MOZ Rank: 28