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Is spending time in screen-based sedentary behaviors associated with less physical activity: a cross national investigation
BACKGROUND: In Australia and the USA, national guidelines exist for limiting children's screen-exposure to two hours per day. This study aims to determine whether exceeding the suggested guidelines for screen-based sedentary behavior is associated with reduced levels of physical activity across...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3224890/ https://www.ncbi.nlm.nih.gov/pubmed/20492643 http://dx.doi.org/10.1186/1479-5868-7-46 |