Table 1.
The overall characteristics of the patients and the comparison of gender differences.
| Total (n = 283) | Female (n = 184) | Male (n = 99) | P | |
|---|---|---|---|---|
| Age (mean ± SD) | 60.5 ± 8.6 | 61.3 ± 8.5 | 60.0 ± 8.5 | 0.032* |
| BMI (mean ± SD) | 23.8 ± 3.4 | 23.9 ± 3.6 | 23.6 ± 3.0 | 0.505 |
| <18.5 | 14 (4.9%) | 11 (6.0%) | 3 (3.0%) | 0.044* |
| 18.5 ~ 23.9 | 131 (46.3%) | 80 (43.5%) | 51 (51.5%) | |
| 24 ~ 27.9 | 109 (38.5%) | 68 (37.0%) | 41 (41.4%) | |
| ≥28 | 29 (10.2%) | 25 (13.6%) | 4 (4.0%) | |
| Comorbidities | ||||
| Hypertension | 162 (57.2%) | 110 (59.8%) | 52 (52.5%) | 0.239 |
| Diabetes | 18 (6.4%) | 15 (8.2%) | 3 (3.0%) | 0.092 |
| Heart disease | 22 (7.8%) | 17 (9.2%) | 5 (5.1%) | 0.209 |
| Smoking | 73 (25.8%) | 7 (3.8%) | 66 (66.7%) | <0.001* |
| Drinking | 60 (21.2%) | 12 (6.5%) | 48 (48.5%) | <0.001* |
| Multiple aneurysms | 49 (17.3%) | 35 (19.0%) | 14 (14.1%) | 0.301 |
| Aneurysm location | <0.001* | |||
| ACA | 56 (19.8%) | 22 (12.0%) | 34 (34.3%) | |
| ICA | 146 (51.6%) | 111 (60.3%) | 35 (35.4%) | |
| MCA | 45 (15.9%) | 28 (15.2%) | 17 (17.2%) | |
| PCA | 36 (12.7%) | 23 (12.5%) | 13 (13.1%) | |
| Treatment | 0.29 | |||
| Craniotomy | 170 (60.1%) | 106 (57.6%) | 64 (64.6%) | |
| Endovascular | 88 (31.1%) | 63 (34.2%) | 25 (25.3%) | |
| Conservative | 25 (8.8%) | 15 (8.2%) | 10 (10.1%) | |
BMI, Body mass index; ICA, Internal carotid arteries; ACA, Anterior cerebral artery; MCA, Middle cerebral artery; PCA, Posterior circulation artery.
*
p < 0.05, with a statistical difference.