1. Department of Epidemiology and Public Health; Graduate School of Medicine; Yokohama City University; Yokohama Japan
2. Health Administration and Psychosocial Factor Research Group; National Institute of Occupational Safety and Health; Kawasaki Japan
3. Division of Clinical Psychology; Health Care and Special Support; Graduate School of Education; Joetsu University of Education; Joetsu Japan
4. Graduate School of Human Sciences; Waseda University; Tokorozawa Japan
5. Department of Human Studies; Beppu University; Beppu Japan
6. Cognitive and Molecular Research Institute of Brain Diseases; Kurume University; Kurume Japan
7. Japan Society for the Promotion of Science; Tokyo Japan
8. Health Sciences University of Hokkaido; Sapporo Japan
9. Faculty of Literature; Kurume University; Kurume Japan
10. Faculty of Human Sciences; Waseda University; Tokorozawa Japan