| Performance for detection of AIN1-3 | Anal cytology %(95% CI) | HRA %(95% CI) |
| Sensitivity | 8% (2–24%) | 100% (87–100%) |
| Specificity | 94% (89–97%) | 71% (64–77%) |
| PPV | 15% (4–42%) | 37% (24 – 44%) |
| NPV | 88% (82–91%) | 100% (97-100%) |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.