Table 5:
Retreatment type by reader
| Specialty and Experience | Retreatment Type |
Total | ||||
|---|---|---|---|---|---|---|
| Surgical Clipping | Simple Coiling | Flow Diversion | Balloon-Assisted Coiling | Stent-Assisted Coiling | ||
| Reader 1: neuroradiologist, <5 years | 1 | 16 | 13 | 5 | 31 | 66 |
| Reader 2: neuroradiologist, 5–10 years | 9 | 6 | 5 | 26 | 20 | 66 |
| Reader 3: neuroradiologist, ≥10 years | 6 | 22 | 13 | 4 | 1 | 46 |
| Reader 4: neuroradiologist, ≥10 years | 20 | 17 | 1 | 12 | 16 | 66 |
| Reader 5: neurosurgeon, <5 years | 3 | 23 | 0 | 5 | 35 | 66 |
| Reader 6: neurosurgeon, <5 years | 7 | 2 | 6 | 7 | 23 | 45 |
| Reader 7: neurosurgeon, ≥10 years | 12 | 4 | 32 | 4 | 14 | 66 |
| Only neuroradiologists | 36 (15%) | 61 (25%) | 32 (13%) | 47 (19%) | 68 (28%) | 244 |
| Only neurosurgeons | 22 (12%) | 29 (16%) | 38 (21%) | 16 (9%) | 72 (41%) | 177 |
| Only <5 years' experience | 11 (6%) | 41 (23%) | 19 (11%) | 17 (10%) | 89 (50%) | 177 |
| Only 5–10 years' experience | 9 (14%) | 6 (9%) | 5 (8%) | 26 (39%) | 20 (30%) | 66 |
| Only ≥10 years' experience | 38 (21%) | 43 (24%) | 46 (26%) | 20 (11%) | 31 (17%) | 178 |
| All readers total | 58 (14%) | 90 (21%) | 70 (17%) | 63 (15%) | 140 (33%) | 421 |