1. Department of Physical Therapy Takasaki University of Health and Welfare Takasaki Japan
2. Research Team for Human Care Tokyo Metropolitan Institute of Gerontology Tokyo Japan
3. The Tokyo Metropolitan Support Center for Promotion of Preventive Care Tokyo Japan
4. Health Promotion Management Office Tokyo Metropolitan Institute of Gerontology Tokyo Japan
5. Research Team for Promoting Independence and Mental Health Tokyo Metropolitan Institute of Gerontology Tokyo Japan
6. Gerodontology, Department of Oral Health Science, Faculty of Dental Medicine Hokkaido University Sapporo Japan
7. Research Team for Social Participation and Community Health Tokyo Metropolitan Institute of Gerontology Tokyo Japan
8. Department of Social Medicine Hirosaki University School of Medicine Aomori Japan