Table 3.
Comparison of diagnostic performance between the two antigenic tests.
| SARS-CoV-2 Ultra (N. Pos) | SARS-CoV-2 & Flu A/B (N. Pos) | Cohen’s Kappa Coefficient |
|
|---|---|---|---|
| Overall | 28 | 23 | 0.88 |
| Very high | 18 | 18 | 1.00 |
| High | 10 | 5 | 0.64 |
| Moderate | 0 | 0 | 0.00 |
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.