Table 4. Contingency table of careHPV and PCR results for hrHPV detection by sampling method.
| Characteristics | careHPV | ||||
|---|---|---|---|---|---|
| Self-samples | Clinician-samples | ||||
| hrHPV positive | hrHPV negative | hrHPV positive | hrHPV negative | ||
| PCR using PGMY-CHUV assay | |||||
| hrHPV positive | 23 | 33 | 22 | 26 | |
| hrHPV negative | 1 | 318 | 4 | 323 | |
| Total | 24 | 351 | 26 | 349 | |
| Sensitivity % (95% CI) | 41.1 (28.1–55.0) | 45.8 (31.4–60.8) | |||
| Specificity % (95% CI) | 99.7 (98.3–100.0) | 98.8 (96.9–99.7) | |||
CI, confidence interval, hrHPV, high-risk human papillomavirus, PCR, polymerase chain reaction.