Table 2 Comparison of the three rapid diagnostic tests (RDTs) evaluated for screening anti-HCV with only overlapping samples
HCV RDTs | Se (95% CI) | Sp (95% CI) | PPV (95% CI) | NPV (95% CI) | TP (n) | FP (n) | TN (n) | FN (n) |
|---|---|---|---|---|---|---|---|---|
Multisure HCV Antibody assay | 100 | 92.5 (87.5–97.4) | 94.3 (89.2–98.7) | 100 | 50 | 3 | 37 | 0 |
First Response® HCV Card Test | 96 (91.7–100) | 90 (84.7–95.2) | 92.3 (87.3–97.2) | 94.7 (90.1–99.3) | 48 | 4 | 36 | 2 |
Toyo® Anti HCV Test | 96 (91.7–100) | 80 (74.5–85.4) | 85.7 (80.3–91.1) | 94.1 (89.4–98.8) | 48 | 8 | 32 | 2 |