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Performance characteristics of RDT nAb test line based on nAb results determined by VMN assay (n = 112)
| Performance characteristics | Value | 95% CI |
|---|---|---|
| Sensitivity | 94.37% | 86.20% to 98.44% |
| Specificity | 92.68% | 80.08% to 98.46% |
| Positive likelihood ratio | 12.9 | 4.33 to 38.39 |
| Negative likelihood ratio | 0.06 | 0.02 to 0.16 |
| Positive predictive value | 95.71% | 88.24% to 98.52% |
| Negative predictive value | 90.48% | 78.51% to 96.11% |
