TFI | SFQ Items | ||||
---|---|---|---|---|---|
Robust (n = 180) | FRAIL (n = 120) | Sensitivity | Specificity | Youden’s index | |
Fatigue | 11 (6.1%) | 33 (27.5%) | 27.5% | 93.9% | 21.4 |
Resistance | 22 (12.2%) | 87 (72.5%) | 72.5% | 87.8% | 60.3 |
Ambulation | 20 (11.1%) | 82 (68.3%) | 68.3% | 88.9% | 57.2% |
Illnesses | 4 (2.2%) | 18 (15.0%) | 15.0% | 97.8% | 12.8% |
Loss of weight | 43 (23.9%) | 50 (41.7%) | 41.7% | 76.1% | 17.8 |