Table1.
Patient demographics and characteristics.
| Variable | Overall (n = 356) | No adequate occlusion (n = 46) | Adequate occlusion (n = 310) | |
|---|---|---|---|---|
| Male | 124 (34.8%) | 18 (39.1%) | 106 (34.2%) | |
| Elderly | 108 (30.3%) | 16 (34.8%) | 92 (29.7%) | |
| Current smoker | 118 (33.1%) | 15 (32.6%) | 103 (33.2%) | |
| Hunt–Hess score | 0 | 183 (51.4%) | 21 (45.7%) | 162 (52.3%) |
| 1 | 88 (24.7%) | 10 (21.7%) | 78 (25.2%) | |
| 2 | 28 (7.9%) | 3 (6.5%) | 25 (8.1%) | |
| 3 | 34 (9.6%) | 7 (15.2%) | 27 (8.7%) | |
| 4 | 15 (4.2%) | 3 (6.5%) | 12 (3.9%) | |
| 5 | 8 (2.2%) | 2 (4.3%) | 6 (1.9%) | |
| mRS score | 0 | 225 (63.2%) | 26 (56.5%) | 199 (64.2%) |
| 1 | 59 (16.6%) | 8 (17.4%) | 51 (16.5%) | |
| 2 | 16 (4.5%) | 2 (4.3%) | 14 (4.5%) | |
| 3 | 20 (5.6%) | 3 (6.5%) | 17 (5.5%) | |
| 4 | 13 (3.7%) | 4 (8.7%) | 9 (2.9%) | |
| 5 | 13 (3.7%) | 2 (4.3%) | 11 (3.5%) | |
| Bifurcation aneurysms | 323 (90.7%) | 41 (89.1%) | 282 (91.0%) | |
| Multiple aneurysms | 161 (45.2%) | 16 (34.8%) | 145 (46.8%) | |
| Mean maximum diameter (SD) | 7.09 (2.71) | 8.33 (3.89) | 6.91 (2.44) | |
| Presence of daughter sac | 112 (31.5%) | 17 (37.0%) | 95 (30.6%) | |
| Use of adjunctive device | 29 (8.1%) | 6 (13.0%) | 23 (7.4%) | |