{"title":"Association between oral frailty and a laboratory-based frailty index in older adults.","authors":"Shuzo Miyahara, Keisuke Maeda, Koki Kawamura, Shosuke Satake, Hiroyasu Akatsu, Hidenori Arai","doi":"10.1007/s41999-026-01489-9","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To examine the association between oral frailty and laboratory-based Frailty Index (FI-lab) in older adults.</p><p><strong>Methods: </strong>This cross-sectional study included patients aged ≥ 65 years who attended a frailty outpatient clinic. Oral frailty was assessed using the Oral Frailty five-item checklist. The FI-lab was constructed from 31 laboratory parameters, with frailty defined as an FI-lab value > 0.21. The association between oral frailty and FI-lab-defined frailty was examined using multivariable logistic regression analysis.</p><p><strong>Results: </strong>Among the 486 patients, the mean age was 77.9 ± 6.3 years, and 63.6% were women. The prevalence of oral frailty was 49.6%, and the median FI-lab value was 0.16. Oral frailty was significantly associated with FI-lab-defined frailty after adjustment for age, sex, and comorbidities (odds ratio 1.52, 95% confidence interval 1.01-2.29).</p><p><strong>Conclusion: </strong>Oral frailty is associated with FI-lab-defined frailty, suggesting a relationship between oral function and latent physiological vulnerability, as captured by the FI-lab.</p>","PeriodicalId":49287,"journal":{"name":"European Geriatric Medicine","volume":" ","pages":""},"PeriodicalIF":3.6000,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Geriatric Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s41999-026-01489-9","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"GERIATRICS & GERONTOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: To examine the association between oral frailty and laboratory-based Frailty Index (FI-lab) in older adults.
Methods: This cross-sectional study included patients aged ≥ 65 years who attended a frailty outpatient clinic. Oral frailty was assessed using the Oral Frailty five-item checklist. The FI-lab was constructed from 31 laboratory parameters, with frailty defined as an FI-lab value > 0.21. The association between oral frailty and FI-lab-defined frailty was examined using multivariable logistic regression analysis.
Results: Among the 486 patients, the mean age was 77.9 ± 6.3 years, and 63.6% were women. The prevalence of oral frailty was 49.6%, and the median FI-lab value was 0.16. Oral frailty was significantly associated with FI-lab-defined frailty after adjustment for age, sex, and comorbidities (odds ratio 1.52, 95% confidence interval 1.01-2.29).
Conclusion: Oral frailty is associated with FI-lab-defined frailty, suggesting a relationship between oral function and latent physiological vulnerability, as captured by the FI-lab.
期刊介绍:
European Geriatric Medicine is the official journal of the European Geriatric Medicine Society (EUGMS). Launched in 2010, this journal aims to publish the highest quality material, both scientific and clinical, on all aspects of Geriatric Medicine.
The EUGMS is interested in the promotion of Geriatric Medicine in any setting (acute or subacute care, rehabilitation, nursing homes, primary care, fall clinics, ambulatory assessment, dementia clinics..), and also in functionality in old age, comprehensive geriatric assessment, geriatric syndromes, geriatric education, old age psychiatry, models of geriatric care in health services, and quality assurance.