Table 4.
ROC analysis results between groups
| Variable | AUC | Sensitivity | Specificity | Threshold |
|---|---|---|---|---|
| AAH/AIS and MIA | ||||
| Mean size | 0.729 | 0.691 | 0.621 | 10.05 |
| Maximum diameter | 0.728 | 0.709 | 0.606 | 11.16 |
| Mean CT value | 0.733 | 0.727 | 0.601 | −548.00 |
| Maximum CT value | 0.761 | 0.709 | 0.704 | −419.74 |
| Predicted probability | 0.815 | 0.727 | 0.838 | 0.478 |
| MIA and IAC | ||||
| Mean size | 0.809 | 0.806 | 0.719 | 14.42 |
| Maximum diameter | 0.874 | 0.828 | 0.717 | 16.48 |
| Mean CT value | 0.760 | 0.656 | 0.718 | −364.59 |
| Maximum CT value | 0.739 | 0.591 | 0.855 | −16.98 |
| Predicted probability | 0.931 | 0.892 | 0.873 | 0.580 |