Table 3.
Gold standard | uRDT | cRDT | |||||||
---|---|---|---|---|---|---|---|---|---|
Positive (n) | Negative (n) | SE (%) (95% CI) | SP (%) (95% CI) | Positive (n) | Negative (n) | SE (%) (95% CI) | SP (%) (95% CI) | ||
LM | Positive | 11 | 2 | 84.6 (61.9–100.0) | 95.5 (94.6–96.4) | 8 | 5 | 61.5 (30.9–92.1) | 96.7 (95.9–97.5) |
Negative | 89 | 1889 | 65 | 1923 | |||||
Nested PCR | Positive | 36 | 29 | 55.4 (43.0–67.8) | 96.9 (95.9–97.5) | 28 | 37 | 43.1 (30.7–55.4) | 97.7 (97.0–98.3) |
Negative | 64 | 1862 | 45 | 1881 |
Abbreviations: SE sensitivity, SP specificity, 95% CI 95% confidence interval