1. Department of Nursing Kaohsiung Armed Forces General Hospital Kaohsiung Taiwan
2. College of Nursing Kaohsiung Medical University Kaohsiung Taiwan
3. Master Program of Long‐term Care in Aging Kaohsiung Medical University Kaohsiung Taiwan
4. Department of Medical Research Kaohsiung Medical University Hospital Kaohsiung Taiwan
5. Department of Family Medicine National Taiwan University Hospital Taipei Taiwan
6. Center of Long‐Term Care Research Kaohsiung Medical University Kaohsiung Taiwan
7. Department of Family Medicine Kaohsiung Chang Gung Memorial Hospital Kaohsiung Taiwan
8. College of Medicine Chang Gung University Kaohsiung Taiwan