Effect of school-based physical activity interventions on body mass index in children: a meta-analysis
The prevalence of childhood obesity is increasing at an alarming rate. Many local governments have enacted policies to increase physical activity in schools as a way to combat childhood obesity. We conducted a systematic review and meta-analysis to determine the effect of school-based physical activ...
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Veröffentlicht in: | Canadian Medical Association journal 2009-03, Vol.180 (7), p.719-726 |
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Format: | Artikel |
Sprache: | eng |
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