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Table 2 Receiver operating curve analysis

From: Urinary neutrophil gelatinase-associated lipocalin values alone and combined with Prognostic Index predict septic AKI, DIC, and shock: a pilot study

Variable AUC Cut-off P value Sensitivity (%) Specificity (%)
Septic AKI
 NGAL (ng/mL) Day 1 0.80 438.50  < 0.001 65.0 83.3
 NGAL (ng/mL) Day 2 0.86 476.90  < 0.001 70.6 90.5
 NGAL (ng/mL) Day 3 0.81 123.80  < 0.001 91.7 73.7
 NGAL (ng/mL) Day 4 0.78 133.60 0.002 66.7 70.6
 iNS NGAL-NLR 0.75 1.00  < 0.001 75.0 75.0
 iNS NGAL-PI 0.77 2.00  < 0.001 50.0 91.7
Septic DIC
 NGAL (ng/mL) Day 1 0.77 648.50 0.001 60.0 96.6
Septic shock
 NGAL (ng/mL) Day 3 0.71 123.80 0.031 68.4 75.0
 SOFA 0.71 9.00 0.009 73.1 64.7
  1. AUC area under the curve, AKI acute kidney injury, NGAL neutrophil gelatinase-associated lipocalin, iNS inflammation-NGAL score, NLR neutrophil to lymphocyte ratio, PI prognostic index, DIC disseminated intravascular coagulation, SOFA Sequential Organ Failure Assessment