| PCR test results |
| |
Positive | Negative | Total | |
Ag-RDT results |
|
|
|
Positive | 68 | 0 | 68 |
Negative | 19 | 264 | 283 |
Sensitivity | 78.16% (95% CI = 68.02% - 86.31%) | ||
Specificity | 100.0% (95% CI = 98.61% - 100.0%) | ||
PPV | 100.0% | ||
NPV | 94.59% (95% CI = 90.33% - 95.39%) |