1. Department of Psychophysiology; National Institute of Mental Health; National Center of Neurology and Psychiatry; Tokyo Japan
2. Division of Sports Psychiatry and Neuroscience; Faculty of Sport Sciences; Waseda University; Tokyo Japan
3. Department of Public Health; Nihon University School of Medicine; Tokyo Japan
4. Department of Public Health and Epidemiology; Faculty of Medicine; Oita University; Oita Japan
5. Department of Public Health; Showa University School of Medicine; Tokyo Japan
6. Department of Psychiatry; Nihon University School of Medicine; Tokyo Japan
7. Department of Sleep and Respiratory Medicine; Nihon University School of Medicine; Tokyo Japan
8. Department of Neuropsychiatry; Kurume University School of Medicine; Kurume Japan
9. Department of Social Medicine; Hirosaki University Graduate School of Medicine; Hirosaki Japan