Table 4. Intraobserver variability among 4r endoscopists.
| Endoscopist | A | B | C | D |
| Kappa values for WLI | 0.73 | 0.39 | 0.47 | 0.64 |
| Kappa values for LCI | 0.82 | 0.83 | 0.74 | 0.79 |
WLI, white light imaging; LCI, linked color imaging.
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.