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Policies and Opportunities for Physical Activity in Middle School Environments
BACKGROUND: This study examined physical activity opportunities and barriers at 36 geographically diverse middle schools participating in the Trial of Activity for Adolescent Girls. METHODS: Principals, physical education and health education department heads, and program leaders were interviewed to...
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| Huvudupphovsmän: | , , , , , , |
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| Materialtyp: | Artigo |
| Språk: | Inglês |
| Publicerad: |
2007
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| Ämnen: | |
| Länkar: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2475674/ https://ncbi.nlm.nih.gov/pubmed/17212759 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/j.1746-1561.2007.00161.x |
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