Table 3 Receiver operating characteristic curve analysis
Variable | AUC | Cut-off | P value | Sensitivity (%) | Specificity (%) |
|---|---|---|---|---|---|
AKI | |||||
Presepsin on Day 1 (pg/mL) | 0.73 | 708.00 | P < 0.001 | 81.6 | 58.5 |
Presepsin on Day 2 (pg/mL) | 0.71 | 985.00 | 0.002 | 65.5 | 64.3 |
RRT initiation | |||||
Presepsin on Day 1 (pg/mL) | 0.71 | 2014.00 | 0.155 | 66.7 | 83.3 |
Presepsin on Day 2 (pg/mL) | 0.90 | 2867.00 | P < 0.001 | 75.0 | 91.7 |
Presepsin on Day 5 (pg/mL) | 0.96 | 3014.00 | P < 0.001 | 100.0 | 92.9 |
ΔPresepsin Day 2 - Day 1 (pg/mL) | 0.84 | 507.00 | 0.002 | 75.0 | 80.0 |
ΔPresepsin Day 5 - Day 1 (pg/mL) | 0.93 | 2385.00 | P < 0.001 | 1.0 | 93.3 |
PNI | 0.72 | 19.51 | 0.145 | 66.7 | 93.5 |