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Global positioning system: a new opportunity in physical activity measurement
Accurate measurement of physical activity is a pre-requisite to monitor population physical activity levels and design effective interventions. Global Positioning System (GPS) technology offers potential to improve the measurement of physical activity. This paper 1) reviews the extant literature on...
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Formato: | Texto |
Lenguaje: | English |
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BioMed Central
2009
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2777117/ https://www.ncbi.nlm.nih.gov/pubmed/19887012 http://dx.doi.org/10.1186/1479-5868-6-73 |