Concurrent validation of activity monitor–based step counts in people with polymyalgia rheumatica
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DOI: 10.1093/rheumatology/kex062.127
Abstract: Background: Physical activity is both a therapeutic intervention and an important outcome in people with rheumatic and musculoskeletal disease (RMDs). Subjective methods are prone to response bias and underestimate low-intensity activities, which are common in… read more here.
Keywords: fitbit zip; step; step counts; bias ... See more keywords
Validating Fitbit Zip for monitoring physical activity of children in school: a cross-sectional study
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DOI: 10.1186/s12889-018-5752-7
Abstract: BackgroundModern activity trackers, including the Fitbit Zip, enable the measurement of both the step count as well as physical activity (PA) intensities. However, there is a need for field-based validation studies in a variety of… read more here.
Keywords: fitbit zip; sedentary time; time; school ... See more keywords