1 Department of Geriatrics and Gerontology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan (R.O.C.).
2 Institute of Data Science, National Cheng Kung University, No. 1, University Road, Tainan City, 701, Taiwan (R.O.C.).
3 Department of Medicine and Institute of Gerontology, College of Medicine, National Cheng Kung University, Tainan, Taiwan (R.O.C.).
4 Institute of Data Science, National Cheng Kung University, No. 1, University Road, Tainan City, 701, Taiwan (R.O.C.). chengte@mail.ncku.edu.tw.