Table 4 Diagnostic indices of the diagnostic techniques using sWGA assay as reference
Technique | TP | TN | FP | FN | Sensitivity (95% CI) | Specificity (95% CI) | PPV (95% CI) | NPV (95% CI) |
|---|---|---|---|---|---|---|---|---|
Microscopy | 57 | 632 | 0 | 82 | 41.0 32.7–49.7 | 100 99.4–100.0 | 100 99.4–100.0 | 88.5 87.0–89.9 |
Rapid diagnostic test | 91 | 632 | 0 | 48 | 65.5 56.9–73.3 | 100 99.4–100.0 | 100 99.4–100.0 | 92.9 91.3–94.3 |
crDNA-LAMP | 129 | 614 | 1 | 27 | 82.6 75.8–88.3 | 99.8 99.1–100.0 | 99.2 94.8–99.9 | 95.8 94.2–97.0 |
pDNA-LAMP | 133 | 630 | 2 | 6 | 95.7 90.1–98.4 | 99.7 98.8–99.9 | 98.5 94.3–99.6 | 99.1 97.9–99.6 |