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Validity of Fitbit’s active minutes as compared with a research-grade accelerometer and self-reported measures
OBJECTIVES: The main purpose of the study was to assess the validity between the Fitbit and ActiGraph GT3X+ accelerometer. The specific aims were to determine the: (1) concurrent validity between the various models of the Fitbit and the GTX3+ accelerometer as the criterion measure for: number of ste...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5604706/ https://www.ncbi.nlm.nih.gov/pubmed/29018543 http://dx.doi.org/10.1136/bmjsem-2017-000254 |