Concurrent validity of the Fitbit for assessing sedentary behavior and moderate-to-vigorous physical activity

Abstract Background Recent advances in sensor technologies have promoted the use of consumer-based accelerometers such as Fitbit Flex in epidemiological and clinical research; however, the validity of the Fitbit Flex in measuring sedentary behavior (SED) and physical activity (PA) has not been fully...

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Bibliographic Details
Main Authors: Nicklaus Redenius, Youngwon Kim, Wonwoo Byun
Format: Article
Published: BMC 2019-02-01
Series:BMC Medical Research Methodology
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