Table 3 Diagnostic performance of BNP0 and ΔBNP on clinical outcomes
Outcomes | AU-ROC | Cutoff (pg/ml) | Sensitivity | Specificity | LR+ | LR− |
|---|---|---|---|---|---|---|
BNP0 | ||||||
Mortality | 0.71 (0.59-0.84) | >816 | 48.2 | 87.5 | 3.85 | 0.59 |
Duration of MV > 7 days | 0.79 (0.62-0.85) | >929 | 57.1 | 88.2 | 4.86 | 0.49 |
LOS in ICU > 7 days | 0.66 (0.53-0.79) | >828 | 40 | 89.2 | 3.70 | 0.67 |
LOS in hospital > 12 days | 0.71 (0.58-0.83) | >709 | 60.6 | 70.6 | 2.06 | 0.56 |
ΔBNP | ||||||
Mortality | 0.58 (0.44-0.72) | >294 | 40.7 | 77.5 | 1.81 | 0.76 |
Duration of MV > 7 days | 0.80 (0.60-0.99) | >108 | 52.9 | 85.7 | 3.71 | 0.55 |
LOS in ICU > 7 days | 0.84 (0.74-0.93) | >101 | 73.0 | 80.0 | 3.65 | 0.34 |
LOS in hospital > 12 days | 0.85 (0.75-0.94) | >114 | 73.5 | 87.9 | 6.07 | 0.30 |