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Table 3 The sensitivity and specificity for S100A14, AAR, APRI, and FIB-4

From: Detection of liver fibrosis stages in patients with hepatitis C virus infection by non-invasive tool

  Cutoff Sensitivity (%) Specificity (%) PPV (%) NPV (%) Accuracy
S100A14 > 0.38 100 88.57 100 89.7 96.4% (0.964)
AAR > 0.9 72 64 74 62 68%
APRI > 0.5 74 97 97 73 88%
FIB-4 > 1.6 66 94 94 66 81%