作者单位:Okayama Psychiat Med Ctr, Dept Psychiat, Okayama, Japan[1]Kyoto Univ, Dept Hlth Promot & Human Behav, Grad Sch Med, Sch Publ Hlth,Sakyo Ku, Yoshida Honmachi[2]Univ Verona, Dept Neurosci Biomed & Movement Sci, Sect Psychiat, WHO Collaborating Ctr Res &[3]