Table 4 Diagnostic value of miR-135 and miR-20a for gastric cancer
Detection indicator | Sensitivity | Specificity | Accuracy | Positive predictive rate | Negative predictive rate |
|---|---|---|---|---|---|
miR-135 | 78.08% (114/146) | 79.61% (82/103) | 78.71% (196/249) | 84.44% (114/135) | 71.93% (82/114) |
miR-20a | 79.45% (116/146) | 71.84% (74/103) | 76.31% (190/249) | 80.00% (116/145) | 71.15% (74/104) |
MDCT | 69.86% (102/146) | 89.32% (92/103) | 77.91% (194/249) | 90.27% (102/113) | 67.65% (92/136) |
Combined detection | 90.41% (132/146) | 93.20% (96/103) | 94.57% (228/249) | 94.96% (132/139) | 87.27% (96/110) |
P | < 0.01 | > 0.05 | < 0.01 | > 0.05 | < 0.01 |