Published on in Vol 6, No 4 (2018): April

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/9754, first published .
Evaluating the Validity of Current Mainstream Wearable Devices in Fitness Tracking Under Various Physical Activities: Comparative Study

Evaluating the Validity of Current Mainstream Wearable Devices in Fitness Tracking Under Various Physical Activities: Comparative Study

Evaluating the Validity of Current Mainstream Wearable Devices in Fitness Tracking Under Various Physical Activities: Comparative Study

Junqing Xie 1, MS;  Dong Wen 2, MS;  Lizhong Liang 3, MS;  Yuxi Jia 4, BS;  Li Gao 5, MD;  Jianbo Lei 2, 6, MD, PHD

1 Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing , CN

2 Center for Medical Informatics , Peking University, Beijing , CN

3 The Affiliated Hospital of Guangdong Medical University , Zhanjiang , CN

4 Department of Medical Informatics, School of Public Health, Jilin University, Changchun , CN

5 School of Stomatology , Peking University, Beijing , CN

6 School of Medical Informatics and Engineering , Southwest Medical University, Luzhou , CN

Corresponding Author: