title: Fitbit®: An accurate and reliable device for wireless physical activity tracking.
authors: Center for Behavioral Cardiovascular Health, Department of Medicine, Columbia University Medical Center, New York, NY, United States. Electronic address: kd2442@columbia.edu.
authors: Keith M
authors: KM
authors: Diaz
authors: Center for Behavioral Cardiovascular Health, Department of Medicine, Columbia University Medical Center, New York, NY, United States.
authors: David J
authors: DJ
authors: Krupka
authors: Center for Behavioral Cardiovascular Health, Department of Medicine, Columbia University Medical Center, New York, NY, United States.
authors: Melinda J
authors: MJ
authors: Chang
authors: Center for Behavioral Cardiovascular Health, Department of Medicine, Columbia University Medical Center, New York, NY, United States.
authors: James
authors: J
authors: Peacock
authors: Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, NY, United States.
authors: Yao
authors: Y
authors: Ma
authors: Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, NY, United States.
authors: Jeff
authors: J
authors: Goldsmith
authors: Center for Behavioral Cardiovascular Health, Department of Medicine, Columbia University Medical Center, New York, NY, United States; Department of Psychiatry, Stony Brook University, Stony Brook, NY, United States.
authors: Joseph E
authors: JE
authors: Schwartz
authors: Center for Behavioral Cardiovascular Health, Department of Medicine, Columbia University Medical Center, New York, NY, United States.
authors: Karina W
authors: KW
authors: Davidson
mesh_terms: D061725:Accelerometry / Q000295:instrumentation*; D000328:Adult; D004867:Equipment Design; D005260:Female; D064368:Healthy Volunteers; D006801:Humans; D008297:Male; D008875:Middle Aged; D018670:Monitoring, Ambulatory / Q000379:methods*; D009043:Motor Activity / Q000502:physiology*; D015203:Reproducibility of Results; D055815:Young Adult
keywords: Accelerometer; Activity monitoring; Fitbit; Physical activity; Validation; Walking