Table 2.
Model performance in all patients and reperfusion groups.
| Metrics | Reperfusion Status |
|||||
|---|---|---|---|---|---|---|
| Median (IQR) |
All patients (n = 445) |
Major (n = 180) |
Partial (n = 89) |
Minimal (n = 81) |
Unknown (n = 95) |
P-value |
| AUC | 0.91 (0.84–0.96) |
0.92 (0.83–0.95) |
0.91 (0.86–0.95) |
0.92 (0.84–0.96) |
0.89 (0.76–0.96) |
0.45 |
| Sensitivity | 0.60 (0.16–0.84) |
0.61 (0.15–0.84) |
0.65 (0.36–0.83) |
0.60 (0.37–0.70) |
0.41 (0.01–0.80) |
0.04 |
| Specificity | 0.97 (0.93–0.99) |
0.97 (0.94–0.99) |
0.95 (0.90–0.98) |
0.96 (0.93–0.99) |
0.98 (0.94–0.99) |
< 0.007 |
| Youden Index | 0.55 (0.13–0.76) |
0.58 (0.12–0.78) |
0.62 (0.33–0.74) |
0.58 (0.25–0.76) |
0.35 (0.01–0.73) |
0.05 |
| DSC | 0.50 (0.17–0.66) |
0.46 (0.12–0.62) |
0.58 (0.37–0.70) |
0.56 (0.33–0.70) |
0.36 (0.01–0.60) |
< 0.007 |
| Volume error, ml | 0 (–22–30) |
4 (-10–30) |
2 (-35–48) |
−7 (-54–20) |
0 (–22–31) |
0.03 |
| Absolute volume error, ml | 27 (7–60) |
20 (6–41) |
39 (17–77) |
39 (11–76) |
20 (4–68) |
< 0.007 |
P-value listed represents the significance of differences between any of the groups (minimal, major, partial, and unknown).