Table 2. Baseline Characteristics of Patients with IA and Controls.
| Variables | IA (n=80) | Controls (n=80) | p value |
|---|---|---|---|
| Female (%) | 43 (53.8) | 45 (56.3) | 0.751 |
| Age (yr) | 57.1±12.9 | 55.9±15.3 | 0.424 |
| Hypertension (%) | 17 (21.3) | 14 (17.5) | 0.550 |
| Diabetes mellitus (%) | 6 (7.5) | 7 (8.8) | 0.777 |
| Hyperlipidemia (%) | 8 (10.0) | 6 (7.5) | 0.577 |
| Smoking (%) | 8 (10.0) | 6 (7.5) | 0.577 |
| Anterior circulating aneurysm (%) | 73 (91.3) | ||
| ICA/A-com or ACA | 15/21 | ||
| MCA/P-com | 25/12 |
ICA, internal carotid artery; A-com, anterior communicating artery; ACA, anterior cerebral artery; MCA, middle cerebral artery; P-com, posterior communicating artery; IA, intracranial aneurysm.