1. Department of Nursing, Min-Hwei Junior College of Health Care Management, Tainan, Taiwan
2. College of Nursing, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan
3. College of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan
4. Department of Nursing, Chung Shan Medical University Hospital, Taichung, Taiwan
5. Department of Nursing, Asia University, Taichung, Taiwan