1. Department of Health and Nutrition, Faculty of Human Life Studies, University of Niigata Prefecture, Japan
2. School of Health Sciences, Faculty of Medicine, Niigata University, Japan
3. Department of Public Health, Fujita Health University School of Medicine, Japan
4. Department of Public Health Medicine, Faculty of Medicine, and Health Services Research and Development Center, University of Tsukuba, Japan
5. Public Health, Department of Social and Environmental Medicine, Osaka University Graduate School of Medicine, Osaka University, Japan
6. Graduate School of Human Life Science, Osaka City University, Japan
7. Department of Public Health, Hokkaido University Graduate School of Medicine, Japan