1. Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
2. Department of Sports Science and Physical Education, Faculty of Education, The Chinese University of Hong Kong, Sha Tin, Hong Kong, China
3. Division of Kinesiology, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong, China
4. Department of Health and Physical Education, Faculty of Liberal Arts and Social Sciences, The Education University of Hong Kong, Ting Kok, Hong Kong, China