Table 4 Intraclass correlation coefficient (ICC) for inter-reviewer and intra-reviewer agreement and 95% confidence interval (CI)
Structure | Inter-observer ICC (95% CI) | Intra-observer ICC (95% CI) |
|---|---|---|
Aortic root | 0.9 (0.85, 0.94) | 0.99 (0.99, 1) |
Sinotubular junction | 0.89 (0.83, 0.93) | 0.99 (0.99, 1) |
Mid ascending aorta | 0.88 (0.82, 0.94) | 0.99 (0.99, 1) |
Mid aortic arch | 0.97 (0.95, 0.98) | 0.99 (0.98, 0.99) |
Mid descending | 0.91 (0.85, 0.94) | 0.97 (0.98, 0.99) |
Distal descending aorta | 0.94 (0.92, 0.99) | 0.98 (0.99, 0.99) |