1 Institute of Health Behaviors and Community Sciences, College of Public Health, National Taiwan University, Taipei, Taiwan.
2 Graduate School of Sport Sciences, Waseda University, Tokorozawa, Japan.
3 Global Health Program, College of Public Health, National Taiwan University, Taipei, Taiwan.
4 Psychiatric Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.
5 Corresponding author: Shu-Sen Chang, MD, MSc, PhD, Institute of Health Behaviors and Community Sciences and Global Health Program, College of Public Health, National Taiwan University, Room 623, No.17, Xu-Zhou Rd, Zhongzheng Dist., Taipei City 10055, Taiwan (shusenchang@ntu.edu.tw).
6 Department of Mental and Oral Health, Ministry of Health and Welfare, Taipei, Taiwan.