Source of duplicate imaging and agreement rates between modalities during the same admission
| First Study Ordered | Source of Second Imaging | Agreement Rates between Modalities | ||||
|---|---|---|---|---|---|---|
| Radiologist | Clinician | Agreed (%) | First Study Overestimated Disease (%) | First Study Underestimated Disease (%) | Total | |
| CTA | 4 | 44 | 33 (68.7) | 11 (22.9) | 4 (8.3) | 48 |
| MRA | 18 | 57 | 51 (68) | 4 (5.3) | 20 (26.7) | 75 |
| DUS | 0 | 2 | 2 (100) | 0 (0) | 0 (0) | 2 |
| Total | 22 | 103 | 86 (68.8) | 15 (11.0) | 24 (19.2) | 125 |