Table 1.

Clinical characteristics of patients

Patient characteristics
Mean age ± SD, years	51.17 ± 11.37
Men, %	55.7
Women, %	44.2
History of hypertension,%	35
History of diabetes, %	5.4
Family history of aSAH, %	3.7
Cigarette smoking, %	42.92
Alcohol use, %	21.8
Intracranial aneurysm location	Percentage
Anterior communicating artery	39.21
Anterior cerebral artery	8.37
Middle cerebral arteries	22.91
Internal carotid artery	17.18
Posterior communicating artery	8.81
Basilar artery	2.64
Posterior cerebral artery	0.44
Vertebral arteries	0.44