1. Department of Nursing Chang Gung University of Science and Technology Taoyuan Taiwan
2. Linkou Chang Gung Memorial Hospital Taoyuan Taiwan
3. Institute of Public Health National Yang Ming Chiao Tung University Taipei Taiwan
4. Department of Nursing New Taipei Municipal TuCheng Hospital (Built and Operated by Chang Gung Medical Foundation) New Taipei City Taiwan
5. Department of Nursing Oriental Institute of Technology New Taipei City Taiwan
6. Institute of Community Health Care College of Nursing National Yang Ming Chiao Tung University Taipei Taiwan