95% Confidence interval lower | 95% Confidence interval upper | p-value | ||
---|---|---|---|---|
LFA (cut-off value: 0.5) | ||||
Sensitivity | 0.8 | 0.55 | 1.05 | < 0.05 |
Specificity | 0.94 | 0.89 | 0.98 | < 0.05 |
PPV | 0.53 | 0.28 | 0.79 | > 0.05 |
NPV | 0.98 | 0.95 | 1.007 | < 0.05 |
PLR | 12.34 | 5.65 | 26.94 | < 0.05 |
NLR | 0.21 | 0.06 | 0.74 | < 0.05 |
Accuracy | 0.92 | 0.88 | 0.97 | < 0.05 |
Odds ratio | 57.71 | 10.25 | 325.07 | < 0.05 |
ELISA (cut-off value:1.0) | ||||
Sensitivity | 0.2 | − 0.05 | 0.45 | > 0.05 |
Specificity | 0.97 | 0.94 | 0.99 | < 0.05 |
PPV | 0.4 | − 0.3 | 0.83 | > 0.05 |
NPV | 0.93 | 0.88 | 0.98 | < 0.05 |
PLR | 7.2 | 1.36 | 38.16 | < 0.05 |
NLR | 0.83 | 0.61 | 1.12 | < 0.01 |
Accuracy | 0.91 | 0.85 | 0.96 | < 0.05 |
Odds ratio | 8.75 | 1.27 | 60.18 | < 0.05 |