Table 2 Groningen frailty indicator and reference test concordance results
From: Turkish translation, cross-cultural adaptation and reliability of the Groningen Frailty Indicator
Groningen Frailty Indicator | Kappa | Approximate Significance | |||
|---|---|---|---|---|---|
Robust | Frail | ||||
FPFP | Robust | 20 (58.8) | 12 (17.9) | 0.415 | < 0.001 |
Pre-frail/Frail | 14 (41.2) | 55 (82.1) | |||
Inter-rater reliability | - | - | 0.783 | 0.01 | |
Intra-rater reliability | - | - | 1.0 | < 0.001 | |