イワイ　コウメイ   IWAI KOMEI   岩井　浩明    所属   朝日大学  歯学部 口腔感染医療学講座 社会口腔保健学    朝日大学  大学院 歯学研究科    職種   講師
言語種別	英語
発行・発表の年月	2022/12
形態種別	研究論文（学術雑誌）
査読	査読あり
標題	Relationship between Oral Function and Support/Care-Need Certification in Japanese Older People Aged ≥ 75 Years: A Three-Year Cohort Study
執筆形態	共著
掲載誌名	International Journal Environmental Research and Public Health
掲載区分	国外
巻・号・頁	19(24),pp.16959
担当区分	筆頭著者
著者・共著者	◎Komei Iwai, Tetsuji Azuma, Takatoshi Yonenaga, Taketsugu Nomura, Iwane Sugiura, Yujo Inagawa, Yusuke Matsumoto, Seiji Nakashima, Yoshikazu Abe, Takaaki Tomofuji
概要	The aim was to examine the relationships between oral functions and support/care-need certification in older people aged ≥ 75 years using the National Health Insurance (NHI) database system and data from Kani City, Gifu, Japan. In total, 732 older Japanese people aged ≥ 75 years who did not have support/care-need certification and underwent dental check-ups in Kani City in 2017 were followed up until 2020. The presence of support/care-need certification at follow up was associated with chewing state (poor: OR, 2.534; CI, 1.409 to 4.557), and swallowing function (poor: OR, 2.372; CI, 1.248 to 4.510) at baseline. However, tongue and lip function were not associated with support/care-need certification. The results indicate that older Japanese people aged ≥ 75 years with a poor chewing state and poor swallowing function at baseline had a higher risk for support/care-need certification after three years.