1. Department of Physical Therapy, Faculty of Health and Medical Sciences, Hokuriku University, Kanazawa, Ishikawa, Japan
2. Graduate School of Health Science, Kio University, Nara, Japan
3. Kissho-Home of Social Welfare Corporation Seiwaen, Kyoto, Japan
4. Department of Physical Therapy, Osaka College of Medical Welfare, Osaka, Japan
5. Department of Physical Therapy, Faculty of Health Sciences, Kyoto Tachibana University, Kyoto, Japan