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Comparison of cobas Liat SARS‑CoV‑2 & Influenza A/B assay (LiatCOVID/flu) and cobas Liat Influenza A/B & RSV assay (LiatFlu/RSV) in the detection of influenza viruses.
| LiatFlu/RSV | |||
|---|---|---|---|
| LiatCOVID/flu | Positive | Negative | Total |
| Positive | 222 | 0 | 222 |
| Negative | 0 | 200 | 200 |
| Total | 222 | 200 | 422 |
| Overall percent agreement | 100.0% | ||
| Cohen's kappa (95% confidence interval) | 0.996 (0.998–1.000) | ||
Two cases showing invalid results on the LiatFlu/RSV. Subsequently, these samples were excluded from the analysis.
