From: Clinical application of the 2011 IFCPC colposcope terminology
Sensitivity (95% CI) | Specificity (95% CI) | Positive predictive value (95% CI) | Negative predictive value (95% CI) | Youden index | |
---|---|---|---|---|---|
Normal or benign | 81.3% (77.9–84.3%) | 1.5% (1.0–2.4%) | 27.7% (25.7–29.9%) | 14.8% (9.6–22.1%) | − 0.172 |
LSIL | 98.0% (96.5–98.8%) | 9.6% (8.1–11.4%) | 36.7% (34.4–39.0%) | 89.8% (83.3–94.1%) | 0.076 |
HSIL | 99.0% (97.7–99.6%) | 9.3% (7.9–11.0%) | 30.1% (27.9–32.3%) | 96.1% (90.9–98.6%) | 0.084 |
Carcinoma | 99.0% (93.8–100.0%) | 7.3% (6.2–8.6%) | 5.6% (4.6–6.8%) | 99.2% (95.3–100.0%) | 0.062 |