Table 4 Two-class classification using XGB-linear with texture + morphological features for COVID-19 (N = 130) vs bacterial pneumonia (N = 145), COVID-19 vs non-COVID-19 viral (N = 145) and COVID-19 vs normal (N = 138)
Classification | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) | AUC |
|---|---|---|---|---|---|---|
COVID-19 vs bacterial pneumonia | 95.35 | 97.44 | 97.62 | 95.00 | 96.34 | 0.98 |
COVID-19 vs non-COVID-19 viral pneumonia | 97.44 | 97.67 | 97.44 | 97.67 | 97.56 | 0.98 |
COVID-19 vs normal | 100 | 100 | 100 | 100 | 100 | 1.00 |