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Facilitating Frailty Identification: Comparison of Two Methods among Community-Dwelling Order Adults
A Islam1, S W Muir-Hunter, M Speechley
1Manuel Montero-Odasso, Gait and Brain Lab, Parkwood Hospital, Room A-283, 801 Commissioners Road East, London, Ontario, CANADA, N6C 5J1, Phone: (519) 685-4292 ext. 42369, Fax: (519) 685-4093,
The Journal of Frailty & Aging
|April 7, 2016
Summary
The Clinical Frailty Scale demonstrates substantial agreement and correlates well with the Frailty Phenotype for identifying frailty in older adults. This reliable tool aids in timely interventions for community-dwelling seniors.
Area of Science:
- Gerontology
- Clinical Epidemiology
Background:
- Frailty increases vulnerability to adverse events like falls and mortality.
- The Frailty Phenotype is accepted but challenging for clinical use.
- The Clinical Frailty Scale offers a simpler alternative but requires validation.
Purpose of the Study:
- To assess the inter-rater reliability of the Clinical Frailty Scale.
- To evaluate the agreement between the Clinical Frailty Scale and the Frailty Phenotype.
- To validate the Clinical Frailty Scale for frailty identification in older adults.
Main Methods:
- Cross-sectional study involving 104 community-dwelling older adults (≥75 years).
- Participants were assessed using the Frailty Phenotype, followed by two blinded clinicians using the Clinical Frailty Scale.
- Inter-rater reliability was measured using kappa statistics; concurrent validity was assessed using Spearman Rho correlation.
Main Results:
- Substantial agreement was found between raters using the Clinical Frailty Scale (κw= 0.76).
- Clinical Frailty Scale scores positively correlated with the number of Frailty Phenotype components (ρ=0.69, p<0.01).
Conclusions:
- The Clinical Frailty Scale is a reliable and valid tool for identifying frailty in older adults.
- Its ease of administration makes it suitable for clinical settings.
- Reliable frailty assessment can facilitate timely interventions to reduce adverse event risks.
