1. Department of Psychiatry Hokkaido University Graduate School of Medicine Sapporo Japan
2. Health Care Center Hokkaido University Sapporo Japan
3. Department of Health Promotion and Human Behavior Kyoto University Graduate School of Medicine and School of Public Health Kyoto Japan
4. Department of Neuropsychiatry Hyogo College of Medicine Hyogo Japan
5. School of Nursing, Faculty of Medicine University of Miyazaki Miyazaki Japan
6. Department of Human Science, Faculty of Liberal Arts Tohoku Gakuin University Sendai Japan
7. Department of Psychiatry Tokyo Medical University Tokyo Japan
8. Cognitive Behavioral Therapy Center Chiba University Hospital Chiba Japan