Published on in Vol 9, No 5 (2021): May
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/23411, first published
.
Use of Fitbit Devices in Physical Activity Intervention Studies Across the Life Course: Narrative Review
Use of Fitbit Devices in Physical Activity Intervention Studies Across the Life Course: Narrative Review
1 Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL, United States
2 Department of Psychology, University of Miami, Coral Gables, FL, United States
3 Department of Health, Education, and Behavior, University of Florida, Gainesville, FL, United States