Table 3.
Number of patients followed up for 1-10 years
| Follow-up (yr) | No. of patients | Cumulative frequency1 |
| 1 | 82 | 316 (100) |
| 3 | 53 | 234 (74.1) |
| 5 | 45 | 181 (57.3) |
| 7 | 65 | 136 (43.0) |
| 10 | 71 | 71 (22.5) |
1
Numbers in parentheses are percentages.
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.