Table 2 Performance characteristics of HIV rapid tests according to the samples collected from the sites
Assay | Site | |||||||
|---|---|---|---|---|---|---|---|---|
PASADA + MHIC | MNH Blood bank | MNH PMTCT | AMREF | |||||
Sensitivity n (%) 95%CI | Specificity n (%) 95%CI | Sensitivity n (%) 95%CI | Specificity n (%) 95%CI | Sensitivity n (%) 95%CI | Specificity n (%) 95%CI | Sensitivity n (%) 95%CI | Specificity n (%) 95%CI | |
Determine | 322/322 (100) 98.9–100 | 239/241 (99.2) 97.0–99.9 | 12/12 (100) 73.5–100 | 246/247 (99.6) 97.8–100 | 19/19 (100) 82.4–100 | 82/82 (100) 95.6–100 | 37/37 (100) 90.5–100 | 472/473 (99.8) 98.8–100 |
SD Bioline | 322/322 (100) 98.9–100 | 237/2471 (100) 95.8–99.6 | 12/12 (100) 73.5–100 | 245/247 (99.2) 97.1–99.9 | 19/19 (100) 82.4–100 | 82/82 (100) 95.6–100 | 37/37 (100) 90.5–100 | 473/473 (100) 99.2–100 |
Uni-Gold™ | 322/322 (100) 98.9–100 | 241/241 (100) 98.5–100 | 12/12 (100) 73.5–100 | 247/247 (100) 98.5–100 | 19/19 (100) 82.4–100 | 82/82 (100) 95.6–100 | 37/37 (100) 90.5–100 | 473/473 (100) 99.2–100 |
First Response | 321/322 (99.7) 98.3–100 | 238/241 (98.8) 96.4–99.7 | 11/12 (91.7) 61.5–99.8 | 246/247 (99.6) 97.8–100 | 19/19 (100) 82.4–100 | 82/82 (100) 95.6–100 | 37/37 (100) 90.5–100 | 473/473 (100) 99.2–100 |
Stat-Pak Dipstick | 316/322 (98.1) 96–99.3 | 238/241 (98.8) 96.4–99.7 | 12/12 (100) 73.5–100 | 247/247 (100) 98.5–100 | 19/19 (100) 82.4–100 | 82/82 (100) 95.6–100 | 34/37 (91.9) 78.1–98.3 | 472/473 (98.8) 98.8–100 |