Parameters | RT-PCRa test was assumed as a perfect gold standard (%) | Bayesian latest class model (%) |
---|---|---|
Prevalence | 65.6 (56.4–73.8) | 53.0 (43.0–62.9) |
RT PCRa | ||
Sensitivity | – | 96.6 (90.1–99.7) |
Specificity | – | 69.8 (55.2–82.5) |
PPV | – | 78.4 (66.3–88.5) |
NPV | – | 94.8 (84.7–99.5) |
RT-LAMPa | ||
Sensitivity | 73.8 (62.5–82.7) | 93.4 (80.9–99.9) |
Specificity | 95.2 (82.6–99.2) | 99.2 (91.7–100) |
PPV | 96.7 (87.6–99.4) | 99.3 (92.3–100) |
NPV | 65.6 (52.2–77.0) | 93.1 (78.2–99.9) |
NS 1 test | ||
Sensitivity | 61.3 (49.7–71.7) | 75.1 (63.2–84.9) |
Specificity | 85.7 (70.8–94.1) | 89.0 (77.3–96.9) |
PPV | 89.1 (77.1–95.5) | 88.5 (75.3–97.0) |
NPV | 53.7 (41.2–65.8) | 76.0 (63.5–85.8) |