Sensitivity | Specificity | PPV* | NPV* | Accuracy* | LR+ | p value | |
---|---|---|---|---|---|---|---|
RSNA-typical COVID-19 | |||||||
Observer A | 81.2% | 89.7% | 88.7% | 82.7% | 85.4% | 7.9 | < 0.001 |
Observer B | 81.0% | 90.4% | 89.2% | 82.6% | 85.6% | 8.4 | < 0.001 |
BSTI-classic COVID-19 | |||||||
Observer A | 63.7% | 95.5% | 93.5% | 72.5% | 79.6% | 14.1 | < 0.001 |
Observer B | 64.2% | 95.5% | 93.6% | 72.8% | 79.9% | 14.3 | < 0.001 |
BSTI-classic and probable COVID-19 | |||||||
Observer A | 83.3% | 89.7% | 89.0% | 84.3% | 86.5% | 8.1 | < 0.001 |
Observer B | 82.5% | 90.0% | 89.2% | 83.7% | 86.3% | 8.2 | < 0.001 |