Abstract
Purpose
This study aimed to validate instruments to classify the frailty of Korean elderly people in community.
Methods
For this study, 632 elders were selected from community-based elderly houses and home visiting registries, and data on frailty were collected using three instruments during November, 2008. The Korean Frail Scale (KFS) was composed of 10 domains with the maximum score of 20. The Edmonton Frail Scale (EFS) had 10 domains with the maximum score of 17. The 25_Japan Frail Scale (25_JFS) was composed of 6 domains with the maximum score of 25. Internal consistency was measured with Cronbach's α. Sensitivity, specificity and area under the curve (AUC) of ROC were measured to see validity with long-term care insurance grade as a gold standard.
Figures and Tables
Figure 1
Receiver operating characteristics curves and area under the curves (AUC) for upper limit (a) and for lower limit of frailty (b).
![jkachn-22-302-g001](/upload/SynapseData/ArticleImage/0200jkachn/jkachn-22-302-g001.jpg)
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