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.
Inter-observer agreement between five independent observers for the BTA U-scoring of thyroid nodules (see Figure 1).
| Variable | Statistic | Estimate (95% CI) |
|---|---|---|
| Abbreviated U-scoring (U1–5) | ICC Kappa | 0.81 (0.75–0.86) 0.73 (0.68–0.77) |
| Detailed U-scoring (U1a – U5e) | ICC | 0.74 (0.66–0.81) |
