Table 6: Sensitivity, specificity, PPV and NPV of conventional cytology staining versus staining with P16/Ki67.
Test method |
Sensitivity, 95%CI |
Specificity, 95%CI |
PPV, 95%CI |
NPV, 95%CI |
Conventional |
78.64, 70.24-87.04 |
75.86, 66.30-85.43 |
79.41, 71.07-87.75 |
75.00, 65.38-84.62 |
P16/Ki67 staining |
78.95, 71.03-86.87 |
94.74, 89.06-100.0 |
95.74, 91.13-100.0 |
75.00, 65.82-84.18 |