1. Department of Occupational Therapy, China Rehabilitation Research Center: No.10, Jiao Men North Road, Feng Tai District, Beijing 100-068, China
2. Faculty of Rehabilitation, Capital Medical University, China
3. Graduate School of Health and Welfare Sciences, International University of Health and Welfare, Japan
4. Department of Occupational Therapy, School of Health Sciences, International University of Health and Welfare, Japan
5. Department of Occupational Therapy, New York University, USA