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How should activity guidelines for young people be operationalised?
BACKGROUND: If guidelines regarding recommended activity levels for young people are to be meaningful and comparable, it should be clear how they are operationalised. It is usually open to interpretation whether young people are required to meet activity and screen time targets (1) all days of the w...
| Autores principales: | , , , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2007
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2045661/ https://www.ncbi.nlm.nih.gov/pubmed/17883875 http://dx.doi.org/10.1186/1479-5868-4-43 |