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A systematic review of reliability and objective criterion-related validity of physical activity questionnaires
Physical inactivity is one of the four leading risk factors for global mortality. Accurate measurement of physical activity (PA) and in particular by physical activity questionnaires (PAQs) remains a challenge. The aim of this paper is to provide an updated systematic review of the reliability and v...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3492158/ https://www.ncbi.nlm.nih.gov/pubmed/22938557 http://dx.doi.org/10.1186/1479-5868-9-103 |