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Assessing Physical Activity and its Relationship to Cardiovascular Risk Factors: NHANES 2003-2006
BACKGROUND: Levels of physical activity (PA) in the general population are difficult to characterize. Historically measurement has been based on self-report, which can be subject to bias. PA monitor use has created opportunities to improve surveillance and analytic research on activity and health. T...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3123595/ https://www.ncbi.nlm.nih.gov/pubmed/21612597 http://dx.doi.org/10.1186/1471-2458-11-387 |