Institution: | 1. Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan ; 2. Ibaraki Prefectural Medical Center of Psychiatry, Kasama, Japan ; 3. Department of Disaster and Community Psychiatry, University of Tsukuba, Tsukuba, Japan ; 4. Tsukuba University Health Center, University of Tsukuba, Tsukuba, Japan ; 5. Department of Psychiatry, University of Tsukuba, Tsukuba, Japan ; 6. School of Humanities, Hokusei Gakuen University, Sapporo, Japan |