1. College of Nursing, Kaohsiung Medical University, Kaohsiung, Taiwan
2. School of Nursing, The State University of New York, University at Buffalo, New York, NY, USA
3. Department of Psychiatry, School of Medicine College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
4. Department of Psychiatry, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
5. College of Professional Studies, National Pingtung University of Science and Technology, Pingtung, Taiwan