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Longitudinal evaluation of the impact of school characteristics on changes in physical activity opportunities
BACKGROUND: Even as many states adopt physical activity policies to promote physical activity and prevent childhood obesity, little is known about differences in policy implementation based on school characteristics. We studied association of school characteristics and changes in physical activity o...
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| Опубликовано в: : | PLoS One |
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| Главные авторы: | , , , , |
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Public Library of Science
2020
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7004365/ https://ncbi.nlm.nih.gov/pubmed/32027725 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0228716 |
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