Table 5.
2 x 2 Contingency table and statistical analysis assessing the accuracy of RedLine Alert Assay based on the data from Phase 1 testing and all clinical panel microorganisms in Phase 2
| Result | Anthrax Positive | Anthrax Negative | Total |
|---|---|---|---|
| Red Line Alert Test positive | 64 | 0 | 64 |
| Red Line Alert Test negative | 4 | 320 | 324 |
| Total | 68 | 320 | 388 |
| Parameter | Percentage | Confidence Interval | |
|---|---|---|---|
| Sensitivity | 100.00% | 94.40% to 100.00% | |
| Specificity | 98.77% | 96.87% to 99.66% | |
| Accuracy | 98.97% | 97.38% to 99.72% | |
| Area under the curve | 0.99 | (0.99 to 1.00) | |
| Negative predictive value | 100.00% | — | |