1. Department of Occupational Therapy, Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan
2. School of Occupational Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan
3. Division of Occupational Therapy, Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Taipei, Taiwan
4. Department of Occupational Therapy, College of Health and Human Services, California State University, Dominguez Hills, Carson, CA, USA