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.
ADR Among Males and Females for Screening and Surveillance Colonoscopies by Age Group
| ADR, % (95% CI) |
||||
|---|---|---|---|---|
| Age at colonoscopy, y |
Male |
Female |
||
| Screening | Surveillance | Screening | Surveillance | |
| 50–64 | 30 (28–32) | 41 (38–44) | 18 (17–19) | 25 (22–28) |
| ≥65 | 40 (36–44) | 45 (41–49) | 23 (20–26) | 32 (28–36) |
