*Sayo Masuko^1,2, Jun Aida^1,2, Hiroki Takeuchi¹, Kazushige Ide¹, Kenjiro Kawaguchi¹, Miho Ishimaru^1,3, Katsunori Kondo¹, Atsushi Nakagomi¹ (1. Center for Preventive Medical Sciences, Chiba University, 2. Department of Oral Health Promotion, Tokyo Medical and Dental University, 3. Institute of Education, Tokyo Medical and Dental University)

*Sizuka Miwa¹ (1. Inabe municipal office Welfare Department Longevity Welfare Division )

*Seiya Tanaka¹, Ken Matsushita² (1. National Center for Geriatrics and Gerontology, 2. Ohashi・Tani Orthopedic Clinic)

*Hiroshi Okumioyama¹, Yoshiki Tsuboi², Ryosuke Fujii², Hiroya] Yamada³, Masaya Nakae¹, Kazuma Murakami⁴, Koji Suzuki^1,2,4 (1. Fujita Health University Graduate School of Health Sciences, 2. Fujita Health University School of Medical Sciences, 3. Fujita Health University School of Medicine, 4. Fujita Health University Graduate School of Medical Sciences)

*Aki Kubo¹, Isao Araki², Fumihiko Kakuno³, Shigehisa Kubota⁴, Noyuri Kizuki⁵, Naoto Ishida¹ (1. Medical Care Promotion Division, 2. Medical Policy Division, 3. Biwako Professional University Of Rehabilitation, 4. Shiga University Of Medical Science, 5. Shiga Medical Association)