1. Graduate School of Health and Welfare Sciences International University of Health and Welfare Minato Tokyo Japan
2. Department of Occupational Therapy, School of Health Sciences International University of Health and Welfare Otawara Tochigi Japan
3. Department of Rehabilitation International University of Health and Welfare Ichikawa Hospital Ichikawa Chiba Japan
4. Department of Rehabilitation International University of Health and Welfare Shioya Hospital Yaita Tochigi Japan
5. Faculty of Medicine, School of Medicine International University of Health and Welfare Narita Chiba Japan
6. Department of Occupational Therapy, School of Health Sciences at Fukuoka International University of Health and Welfare Okawa Fukuoka Japan