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A natural experiment of state-level physical activity and screen-time policy changes early childhood education (ECE) centers and child physical activity
BACKGROUND: Early childhood education (ECE) centers are an important place for preschool-aged children to obtain physical activity (PA). A U.S. state government (Louisiana) recently updated requirements for licensed centers’ PA and screen-time policies, which allowed for assessment of 1) ECE center...
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| Опубликовано в: : | BMC Public Health |
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| Главные авторы: | , , |
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
BioMed Central
2020
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7092539/ https://ncbi.nlm.nih.gov/pubmed/32209069 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12889-020-08533-8 |
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