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Validation of the Fitbit Charge 2 compared to the ActiGraph GT3X+ in older adults with knee osteoarthritis in free-living conditions

OBJECTIVE: To evaluate physical activity (PA) and sedentary time in subjects with knee osteoarthritis (OA) measured by the Fitbit Charge 2 (Fitbit) and a wrist-worn ActiGraph GT3X+ (AGW) compared to the hip-worn ActiGraph (AGH). DESIGN: We recruited a cohort of subjects with knee OA from rheumatolog...

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Detalles Bibliográficos
Autores principales: Collins, Jamie E., Yang, Heidi Y., Trentadue, Taylor P., Gong, Yusi, Losina, Elena
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6353569/
https://www.ncbi.nlm.nih.gov/pubmed/30699159
http://dx.doi.org/10.1371/journal.pone.0211231