Preventive medicine
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Preventive medicine · May 2016
Review Meta AnalysisA systematic review and meta-analysis of moderate-to-vigorous physical activity levels in elementary school physical education lessons.
To examine elementary school students' moderate-to-vigorous physical activity (MVPA) levels during physical education (PE) lessons. ⋯ MVPA levels during elementary school PE lessons do not meet the United States Centre for Disease Control and Prevention and the United Kingdom's Association of Physical Education recommendation (50% of lesson time), but is higher than estimated in the previous review (34.2%). Interventions to increase MVPA in PE lessons are needed.