1. Department of Rehabilitation, Aichi Koseiren Asuke Hospital: 20 Nakata, Yagami-cho, Toyota-shi, Aichi 444-2351, Japan
2. Department of Occupational Health, Graduate School of Medicine, Gifu University, Japan
3. Nishimikawa Home Nursing Station, Japan
4. Department of Physical Therapy, Nagoya Isen School Corporation Vocational College, Japan