1. Department of Physical Therapy, College of Nursing and Healthcare Sciences, Dong-Eui University: 176 Eomgwangno, Busanjin-gu, Busan 614-714, Republic of Korea
2. Department of Healthcare Management, College of Nursing and Healthcare Sciences, Dong-Eui University, Republic of Korea
3. Department of Occupational Therapy, College of Rehabilitation Science, Daegu University, Republic of Korea