1. Department of Nursing Chang Gung University of Science and Technology Chiayi Taiwan
2. Department of Neurology Chang Gung Memorial Hospital Chiayi Taiwan
3. Graduate Institute of Gerontology and Health Care Management Geriatric and Long‐Term Care Research Center Chang Gung University of Science and Technology Taoyuan Taiwan
4. Department of Family Medicine Chang Gung Memorial Hospital Chiayi Taiwan
5. Department of Cardiology Chang Gung Memorial Hospital Chiayi Taiwan
6. School of Nursing Chang Gung University Taoyuan Taiwan