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Comparison of the Physical Activity Measured by a Consumer Wearable Activity Tracker and That Measured by Self-Report: Cross-Sectional Analysis of the Health eHeart Study
BACKGROUND: Commercially acquired wearable activity trackers such as the Fitbit provide objective, accurate measurements of physically active time and step counts, but it is unclear whether these measurements are more clinically meaningful than self-reported physical activity. OBJECTIVE: The aim of...
Autores principales: | Beagle, Alexander J, Tison, Geoffrey H, Aschbacher, Kirstin, Olgin, Jeffrey E, Marcus, Gregory M, Pletcher, Mark J |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
JMIR Publications
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7803477/ https://www.ncbi.nlm.nih.gov/pubmed/33372896 http://dx.doi.org/10.2196/22090 |
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