1. Institute of Molecular and Genomic Medicine National Health Research Institutes Miaoli Taiwan
2. National Center for Geriatrics and Welfare Research National Health Research Institutes Miaoli Taiwan
3. Institute of Population Health Sciences National Health Research Institutes Miaoli Taiwan
4. Department of Health Services Administration China Medical University Taichung Taiwan
5. Department of Family Medicine Min‐Sheng General Hospital Taoyuan Taiwan
6. Ph.D. Program for Aging China Medical University Taichung Taiwan