| ELISA | FEIA |
AUC | 0.873 | 0.881 |
Standard deviation | 0.034 | 0.035 |
95% confidence interval | 0.793 - 0.931 | 0.803 - 0.937 |
Cut-off value (μg/g) | 124.85 | 131.79 |
Sensitivity | 81.82% | 81.82% |
Specificity | 84.62% | 80.77% |
Positive predicted value (PPV) | 94.0% | 92.6% |
Negative predicted value (NPV) | 61.1% | 60.0% |
Positive likelihood ratio (LR+) | 5.32 | 4.25 |
Negative likelihood ratio (LR-) | 0.21 | 0.23 |