1. Department of Education, Taichung Veterans General Hospital, Taichung 407219, Taiwan
2. Department of Physical Medicine and Rehabilitation, Taichung Veterans General Hospital, Taichung 407219, Taiwan
3. Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Linkou, Taoyuan 333423, Taiwan
4. Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung 402202, Taiwan
5. Department of Exercise Health Science, National Taiwan University of Sport, Taichung 404401, Taiwan
6. Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung 407224, Taiwan