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How Well iPhones Measure Steps in Free-Living Conditions: Cross-Sectional Validation Study
BACKGROUND: Smartphones have great potential for monitoring physical activity. Although a previous laboratory-based study reported that smartphone apps were accurate for tracking step counts, little evidence on their accuracy in free-living conditions currently exists. OBJECTIVE: We aimed to investi...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
JMIR Publications
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6329418/ https://www.ncbi.nlm.nih.gov/pubmed/30626569 http://dx.doi.org/10.2196/10418 |