Total Total Unvaccinated Unvaccinated
Rapid test (95% CI) Platelia ELISA (95% CI) Rapid test (95% CI) Platelia ELISA (95% CI)
Sensitivity (%) 61.33 (56.31–66.34) 83.39 (79.18–87.59) 59.46 (54.19–64.73) 83.70 (79.34–88.05)
Specificity (%) 93.42 (87.85–98.99) 93.85 (88.00–99.69) 93.33 (87.69–98.98) 93.75 (87.32–99.68)
PPV (%) 97.80 (95.89–99.71) 98.43 (96.91–99.96) 97.54 (95.40–99.67) 98.30 (96.64–99.95)
NPV (%) 33.65 (27.27–40.02) 54.95 (45.70–64.21) 34.15 (27.66–40.64) 57.14 (47.68–66.61)
LR+ 9.32 (3.98–21.83) 13.55 (5.24–35.06) 8.92 (3.81–20.90) 13.39 (5.18–34.64)
LR– 0.41 (0.36–0.48) 0.18 (0.14–0.23) 0.43 (0.38–0.50) 0.17 (0.13–0.23)
Kappa 0.32 (0.25–0.39) 0.60 (0.51–0.70) 0.32 (0.24–0.39) 0.62 (0.53–0.71)