Table 1.
Results from univariate statistical analysis for all variables
| Characteristics | Control group(N=147) | Ischemic group (N=20) | P value |
|---|---|---|---|
| Age (years) | 55.8±9.8 | 58.7±12.4 | 0.227 |
| Sex (%) | 0.556 | ||
| Male | 54 (36.7) | 6 (30.0) | |
| Female | 93 (63.3) | 14 (70.0) | |
| Smoking (%) | 21 (14.3) | 4 (20.0) | 0.735 |
| Drinking (%) | 20 (13.6) | 1 (5.0) | 0.466 |
| Hypertension (%) | 69 (46.9) | 12 (60.0) | 0.273 |
| Hyperlipidemia | 42 (28.6) | 5 (25.0) | 0.739 |
| Previous ischemic stroke | 23 (15.6) | 3 (15.0) | >0.999 |
| Aneurysm size | 0.036 | ||
| <10 mm | 113 (76.9) | 11 (55.0) | |
| ≥ 10 mm | 34 (23.1) | 9 (45.0) | |
| Shape (%) | 0.556 | ||
| Regular | 93 (63.3) | 14 (70.0) | |
| Irregular | 54 (36.7) | 6 (30.0) | |
| Location (%) | 0.479 | ||
| Anterior circulation | 136 (92.5) | 17 (85.0) | |
| Posterior circulation | 11 (7.5) | 3 (15.0) | |
| Sidewall/bifurcation aneurysm (%) | 0.691 | ||
| Sidewall | 102 (69.4) | 13 (65.0) | |
| Bifurcation | 45 (30.6) | 7 (35.0) | |
| Distal aneurysm | 42 (28.6) | 8 (40.0) | 0.295 |
| Treatment therapy (%) | 0.043 | ||
| Coiling | 36 (24.5) | 1 (5.0) | |
| Stent-assisted coiling | 82 (55.8) | 11 (55.0) | |
| Flow diverter | 29 (19.7) | 8 (40.0) |