Table 3.
Correlation of results from nasopharyngeal and oropharyngeal swabs
| Oropharyngeal swab | Nasopharyngeal swab |
|
|---|---|---|
| Positive | Negative | |
| Positive | 18 | 9 |
| Negative | 49 | 277 |
P value = 0.000 by McNemar test. Kappa = 0.308.
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