1. Department of Nursing, Chi Mei Medical Center, Tainan, Taiwan
2. Graduate Institute of Nursing, Kaohsiung Medical University, Kaohsiung City, Taiwan
3. Department of Senior Services, Southern Taiwan University of Science and Technology, Tainan, Taiwan
4. Department of Emergency Medicine, Kuo General Hospital, Tainan, Taiwan
5. Department of Geriatrics and Gerontology, Chi Mei Medical Center, Tainan, Taiwan
6. Department of Family Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
7. Holistic Care Unit, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
8. Department of Emergency Medicine, Chi Mei Medical Center, Tainan, Taiwan
9. Department of Biotechnology, Southern Taiwan University of Science and Technology, Tainan, Taiwan
10. Department of Emergency Medicine, Taipei Medical University, Taipei, Taiwan
11. Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan