1. Department of Clinical Psychology, Graduate School of Education, The University of Tokyo, Japan
2. Department of Epidemiology and Environmental Health, Juntendo University Faculty of Medicine, Japan
3. Department of Global Health and Population, Harvard T.H. Chan School of Public Health, USA
4. Department of Public Health, Juntendo University Faculty of Medicine, Japan
5. Department of Medical Research and Management for Musculoskeletal Pain, 22nd Century Medical & Research Center, Faculty of Medicine, The University of Tokyo, Japan