Validation of the Fitbit One, Garmin Vivofit and Jawbone UP activity tracker in estimation of energy expenditure during treadmill walking and running
| Autor: | Chris Lynch, Stephen R. Bird, Jason Wong, Kym Joanne Price, Isaac Selva Raj, Noel Lythgo |
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| Rok vydání: | 2016 |
| Předmět: |
Adult
Male medicine.medical_specialty Biomedical Engineering Monitoring Ambulatory Walking Accelerometer Treadmill walking Running Young Adult 03 medical and health sciences wearable technology 0302 clinical medicine Gait (human) Accelerometry Statistics medicine Humans 030212 general & internal medicine Treadmill Mathematics physiologic Activity tracker 030229 sport sciences General Medicine accelerometer Cross-Sectional Studies Energy expenditure Physical therapy Percentage difference activity tracker Female Energy Metabolism |
| Zdroj: | Journal of Medical Engineering & Technology. 41:208-215 |
| ISSN: | 1464-522X 0309-1902 |
| DOI: | 10.1080/03091902.2016.1253795 |
| Popis: | Objectives: To determine the validity of energy expenditure estimation made by the Fitbit One, Garmin Vivofit and Jawbone UP activity trackers during treadmill walking and running. Determining validity of such trackers will inform the interpretation of the data they generate. Design: Cross-sectional study. Method: Fourteen adults walked at 0.70, 1.25, 1.80 ms−1 and ran at 2.22, 2.78, 3.33 ms−1 on a treadmill wearing a Fitbit One, Garmin Vivofit and Jawbone UP. Estimation of energy expenditure from each tracker was compared to measurement from indirect calorimetry (criterion). Paired t-tests, correlation coefficients and Bland–Altman plots assessed agreement and proportional bias. Mean percentage difference assessed magnitude of difference between estimated and criterion energy expenditure for each speed. Results: Energy expenditure estimates from the Fitbit One and Garmin Vivofit correlated significantly (p |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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