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Table 4 Agreement (sensitivity, specificity) for post-contrast T1

From: Added value of delayed post-contrast FLAIR in diagnosis of metastatic brain lesions

  AUC 95% CI Sensitivity Specificity PPV NPV X2 P value
L.L U. L
Post-contrast T1 67.5% 0.95 1.00 83.83% 50% 82.67% 50% 45.34 1.65e-11
  1. AUC: area under the curve, CI: confidence interval, LL: lower limit, UL: upper limit, PPV: positive predictive value, NPV: negative predictive value
  2. p value of chi-square test is highly significant, p* Significant p value, X2: chi-square test