1. Office of Student Affairs; National Cheng Kung University; Tainan Taiwan
2. Department of Psychiatry; National Cheng Kung University Hospital; National Cheng Kung University; Tainan Taiwan
3. Department of Family Medicine; National Cheng Kung University Hospital; Yunlin Taiwan
4. Addiction Research Center; National Cheng Kung University; Tainan Taiwan
5. Department of Family Medicine; National Cheng Kung University Hospital; National Cheng Kung University; Tainan Taiwan
6. Department of Psychiatry; National Cheng Kung University Hospital; Yunlin Taiwan
7. Institute of Behavioral Medicine; National Cheng Kung University; Tainan Taiwan
8. Institute of Public Health; College of Medicine; National Cheng Kung University; Tainan Taiwan