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Table 5 Cutoff point, sensitivity, and specificity of AFP between different groups

From: Diagnostic accuracy of serum endothelin-1 in patients with HCC on top of liver cirrhosis

Variable

Cutoff point

AUC, 95% CI

Sensitivity

Specificity

Group I versus group II

≥ 25.5 ng/ml

0.14 (0.1–0.28)

30%

24%

Group II versus group III

≥ 7 ng/ml

0.94 (0.87–0.99)

91%

70%

  1. AUC area under the curve, CI confidence interval