Table 2 Diagnostic accuracy of RDT in total study population and those with and without fever in the past 2 weeks, using LAMP as gold standard (n = 1919)
| Â | Total (%, 95% CI) | Fever in past 2Â weeks (%, 95% CI) | No fever in past 2Â weeks (%, 95% CI) |
|---|---|---|---|
Sensitivity | 2.3 (0.06–13.8) | 0 (0.0–20.9) | 4.2 (0.2–23.1) |
Specificity | 99.2 (98.7–99.5) | 98.7 (97.3–99.4) | 99.4 (98.7–99.7) |
Positive predictive value | 6.3 (0.33–32.3) | 0 (0–43.9) | 11.1 (0.6–49.3) |
Negative predictive value | 97.8 (97.0–98.4) | 96.6 (94.7–97.9) | 98.3 (97.4–98.9) |