Table 4 Accuracy of HPV and VIA to predict p16 INK4a/Ki-67 dual stain positive infections. PPV = positive predictive value, NPV = negative predictive value
Test | Sensitivity, % (95% CI) | Specificity, % (95% CI) | PPV, % (95% CI) | NPV, % (95% CI) |
|---|---|---|---|---|
HPV | 94 (70–100) | 69 (65–72) | 7 (6–8) | 99 (99–100) |
VIA | 13 (2–40) | 93 (91–95) | 4 (1–14) | 98 (97–98) |
VIA triage of HPV positives | 13 (1–40) | 93 (89–96) | 12 (3–36) | 93 (92–95) |