Variables | ROC area | 95% CI | Cutoff value | Sensitivity | Specificity |
---|
PPI T1 | 0.772 | 0.658–0.886 | 1.35c | 83.3% | 73.8% |
Lac T1 | 0.677 | 0.550–0.803 | 3.10d | 50.0% | 78.6% |
- aPPIT1 < 1.35, predicting prolonged ICU stay with 83.3% sensitivity and 73.8% specificity
- bLactateT1 > 3.10 mmol/L, predicting prolonged ICU stay with 50.0% sensitivity and 78.6% specificity