Sensitivity, specificity, PPV and NPV of conventional cytology staining versus staining with P16/Ki67.

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