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Effect of nationwide school policy on device-measured physical activity in Danish children and adolescents: a natural experiment
BACKGROUND: A new Danish school policy with a requirement for 45 min physical activity daily during school hours was introduced in 2014. The objective of this natural experiment was to evaluate the effect of this nationwide school policy on physical activity in Danish children and adolescents. METHO...
Autores principales: | , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9989658/ https://www.ncbi.nlm.nih.gov/pubmed/36895450 http://dx.doi.org/10.1016/j.lanepe.2022.100575 |