| No ET | ET | Total | p |
---|---|---|---|---|
(N = 112) | (N = 129) | (N = 241) | ||
Age | ||||
 Mean ± SD | 54 ± 13 | 57 ± 13 | 55 ± 13 | 0.121tt2 |
Sex | ||||
 Male | 39 (35%) | 31 (24%) | 70 (29%) | 0.066chi2 |
Premorbid mRS | ||||
 N | 112 | 129 | 241 | 0.393tt2 |
 Mean ± SD | 0.18 ± 0.52 | 0.24 ± 0.6 | 0.21 ± 0.56 |  |
 Median (Q1, Q3) | 0 (0, 0) | 0 (0, 0) | 0 (0, 0) |  |
Hunt and Hess Score | ||||
 N | 112 | 129 | 241 |  < 0.001tt2 |
 Mean ± SD | 2.6 ± 1.4 | 3.3 ± 1.3 | 3 ± 1.4 |  |
 Median (Q1, Q3) | 3 (1, 4) | 3 (2, 5) | 3 (2, 4) |  |
Aneurysm treatment | ||||
 Coiling | 90 (80%) | 98 (76%) | 188 (78%) | 0.019chi2 |
 Clipping | 10 (9%) | 25 (19%) | 35 (15%) |  |
 Coling + Clipping | 1 (1%) | 3 (2%) | 4 (2%) |  |
 Flow diverter | 7 (6%) | 1 (1%) | 8 (3%) |  |
 Web device | 4 (4%) | 2 (2%) | 6 (2%) |  |
EVD | ||||
 No | 38 (34%) | 13 (10%) | 51 (21%) |  < 0.001chi2 |
 Yes | 74 (66%) | 116 (90%) | 190 (79%) |  |
Delayed cerebral ischemia | ||||
 No | 61 (54%) | 35 (27%) | 96 (40%) |  < 0.001chi2 |
 Yes | 51 (46%) | 94 (73%) | 145 (60%) |  |
mRS at discharge | ||||
 N | 112 | 129 | 241 |  < 0.001tt2 |
 Median (Q1, Q3) | 3 (1, 5) | 5 (4, 5) | 5 (2, 5) |  |
 Mean ± SD | 3 ± 2.2 | 4.5 ± 1.5 | 3.8 ± 2 |  |
mRS at final follow-up | ||||
 N | 96 | 121 | 217 |  < 0.001tt2 |
 Missing | 16 (14%) | 8 (6%) | 24 (10%) |  |
 Mean ± SD | 2.4 ± 2.3 | 3.5 ± 2 | 3 ± 2.2 |  |
 Median (Q1, Q3) | 2 (0, 5) | 4 (2, 5) | 3 (1, 5) |  |