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Elementary school physical activity opportunities and physical fitness of students: A statewide cross-sectional study of schools
BACKGROUND: Using a cross-sectional design, we assessed the relationship between the time schools provide for physical activity and the proportion of students achieving a healthy aerobic capacity or body mass index. METHODS: In 2013–2014, physical education and grade-level teachers from 905 of 1,244...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6333378/ https://www.ncbi.nlm.nih.gov/pubmed/30645628 http://dx.doi.org/10.1371/journal.pone.0210444 |