1. International Doctoral Program in Nursing, Department of Nursing, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
2. National Polytechnic of Health Bandung Ministry of Health, Republic of Indonesia, Bandung 40171, Indonesia
3. Department of Nursing, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
4. School of Nursing, Case Western Reserve University, Cleveland, OH 44106, USA