1. Faculty of Rehabilitation, Kobe International University, Hyogo, Japan
2. Faculty of Rehabilitation, Nishikyushu University, Saga, Japan
3. Faculty of health science, Kumamoto Health Science University, Kumamoto, Japan
4. Omote Orthopedic Osteoporosis Clinic, Toyonaka, Japan
5. Department of Occupational Therapy, Faculty of Health Science, Aino University, Osaka, Japan