1 Department of Addiction Psychiatry, Taoyuan Psychiatric Center, Republic of China Ministry of Health and Welfare, Master of Public Health, Taoyuan City 330, Taiwan.
2 Department of General Psychiatry, Taoyuan Psychiatric Center, Republic of China Ministry of Health and Welfare, Taoyuan City 330, Taiwan.
3 Department of Psychology, Chung Yuan Christian University, Chung-Li, Taiwan.