1. Graduate Institute of Nursing; National Taiwan University; Taipei Taiwan
2. Department of Nursing; Cardinal Tien College of Healthcare & Management; New Taipei City Taiwan
3. Department of Gerontological Care and Management; Chang Gung University of Science and Technology; Taoyuan City Taiwan
4. Department of Nursing; Chang Gung University of Science and Technology; Puzi City Chiayi County Taiwan
5. Department of Nursing; Chang Gung University of Science and Technology; Taoyuan City Taiwan