1. Department of Public Health and Epidemiology, Faculty of Medicine, Oita University
2. Department of Public Health Medicine, Faculty of Medicine, University of Tsukuba
3. Department of Preventive Cardiology, National Cerebral and Cardiovascular Center
4. Department of Public Health, Fujita Health University
5. Public Health, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University
6. Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center