1. Graduate Institute of Gerontology and Health Care Management Geriatric and Long‐Term Care Research Center Chang Gung University of Science and Technology Taoyuan Taiwan
2. Department of Gastroenterology and Hepatology Chang Gung Medical Foundation Linkou Chang Gung Memorial Hospital Taoyuan Taiwan
3. School of Nursing National Taipei University of Nursing and Health Sciences Taipei Taiwan
4. Department of Nursing Chang Gung University of Science and Technology Taoyuan Taiwan
5. Graduate Institute of Sport Science National Taiwan Sport University Taoyuan Taiwan
6. Graduate Institute of Gerontology and Health Care Management Chang Gung University of Science and Technology Taoyuan Taiwan
7. Department of Social Service Chang Gung Medical Foundation Linkou Chang Gung Memorial Hospital Taoyuan Taiwan