Table 5.
Multivariate generalized linear analysis of COVID-19 classification using lung regions extracted by the SP-V-Net segmentation. P-value < 0.05 indicates that it is a statistically significant feature. The odds ratio (OR) is listed correspondingly. An asterisk indicates that the feature was selected in both experiments using lung regions from our SP-V-Net segmentation and the ground truth.
| Variable Type | Variables | p-value | OR |
|---|---|---|---|
| GLCM | Cluster Shade | 0.001 | 0.999 |
| Informational Measure of Correlation | 0.220 | 0.006 | |
| GLSZM | Size Zone Non Uniformity* | 0.688 | 0.999 |
| Large Area High Gray Level Emphasis* | 0.061 | 1.000 | |
| Small Area Emphasis | 0.000 | 5.464e+10 | |
| First order | Median* | 0.185 | 1.000 |
| Range* | 0.534 | 0.999 | |
| 90Percentile* | 0.054 | 1.001 | |
| GLDM | Small Dependence Low Gray Level Emphasis* | 0.488 | 1.905e+07 |
| Large Dependence High Gray Level Emphasis* | 0.004 | 1.000 |