Table 2A: Diseases considered as «classical risk factors» among a cohort of 175 Patients with an Intracranial Aneurysm: Unruptured intracranial aneurysm (UIA); SAH: Sub arachnoidal haemorrhage; FPP: French population prevalence; F: Female; M: Male. Data significantly (5% or less) differing from the FPP are squared.

Characteristics % Whole SAH All SAH F SAH M UIA All UIA F UIA M FPP 50 yrs Reference
Smoking Never 48 57 58 55.5 22.4 30 16.6 46 INPES
Active 38 34 36 31 40 40 55 35 INPES
Withdrawn 14 6 2 13 26 30 27 19 INPES
Alcohol & drugs 11 12 7 20 8.6 10.2 5.3 10 (daily) INPES
Dyslipidemia 28 36 35 37 12 12.8 10.5 30 Ferrieres, et al. [12]
Diabetes 26 34.2 35.5 33.3 8.6 7.7 10.5 5 INVS
Hypertension 38 44.8 43.6 47.4 44 43.6 47.4 35 < P < 45 INVS
BMI Mean values 24.8 24.9 24.6 24.7 24.7 25.4 24.2
BMI > 24 29 26 22 29 37 41 32 18
Epilepsy 1
Eurostat
Migraines Epilepsy 1
CNS & 35 33.3 32 35.5 39.6 31.6 43.6 Migraines 13 IASP, INSERM
Psychiatrics Depression 4
24 < P < 6 UCA
Vlak, et al. [4]
Familial strokes 21.1 17.1 18.1 15.6 29.3 30.8 26.3 1.2 < P < 4 Mozaffarian, et al. [24], HAS
Coronaropathy 5 34.1 1.4 6.6 7 7.7 55.3 1.9 < P < 3.9
Asymp 18
INVS, Calvet, et al. [20]