Usability Study of Mainstream Wearable Fitness Devices: Feature Analysis and System Usability Scale Evaluation

Jun Liang   ^{1, 2} , MS ;   Deqiang Xian   ³ , MS ;   Xingyu Liu   ⁴ , MD ;   Jing Fu   ⁵ , MD ;   Xingting Zhang   ⁶ , MS, MD ;   Buzhou Tang   ⁷ , PhD ;   Jianbo Lei   ^{8, 9} , MD, PhD

¹ IT Center, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China

² College of Information Engineering, China Jiliang University, Hangzhou, China

³ Sichuan College of Traditional Chinese Medicine, Mianyang, China

⁴ Affiliated Hospital of Stomatology, Southwest Medical University, Luzhou, China

⁵ International School, Southwest Medical University, Luzhou, China

⁶ Peking University Third Hospital, Beijing, China

⁷ Shenzhen HIT Campus, Harbin Institute of Technology, Shenzhen, China

⁸ Center for Medical Informatics, Peking University, Beijing, China

⁹ School of Medical Informatics and Engineering, Southwest Medical University, Luzhou, China