1. Department of Community Health Sciences, Kobe University Graduate School of Health Sciences, Kobe, Japan
2. Japan Center for International Exchange, Tokyo, Japan
3. Japan Society for the Promotion of Science, Tokyo, Japan
4. Division of Rehabilitation Medicine, Kobe University Hospital, Kobe, Japan
5. Department of Rehabilitation, Nagoya University Hospital, Nagoya, Japan
6. Department of Physical Therapy, Faculty of Nursing and Rehabilitation, Konan Women’s University, Kobe, Japan