1. Department of Physical Therapy, School of Health Science, International University of Health and Welfare: 2600-1 Kitakanemaru, Ohtawara, Tochigi 324-8501, Japan
2. Department of Rehabilitation, International University of Health and Welfare Hospital, Japan
3. Department of Day Rehabilitation, Nishinasuno General Home Care Center, Japan
4. Department of Rehabilitation, International University of Health and Welfare Shioya Hospital, Japan