Table 3. Comparison of reverse transcriptase-quantitative PCR and test kit results of nasopharyngeal swabs.
| Method | RT-PCR | Total | ||
|---|---|---|---|---|
| Positive | Negative | |||
| SG Diagnostics COVID-19 antigen rapid test kit | Positive | 150 | 0 | 150 |
| Negative | 3 | 60 | 63 | |
| Total | 153 | 60 | 233 | |
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