1 Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.
2 Aratama Kokorono Clinic, Nagoya, Japan.
3 Health Care Center, Kumamoto University, Kumamoto, Japan.
4 Department of Biostatistics, Kyoto University School of Public Health, Kyoto, Japan.
5 Department of Psychiatry, Kyoto University Hospital, Kyoto, Japan.
6 Department of Health Promotion of Human Behavior and Clinical Epidemiology, Kyoto University Graduate School of Medicine / School of Public Health, Kyoto, Japan.