Total population | Unruptured | Ruptured | 95% CI | OR | p Value | |
---|---|---|---|---|---|---|
Patients | n=152 | n=146 | n=6 | |||
Gender | 0.051 to 1.347 | 0.261 | 0.109 | |||
Men | 36 (23.7%) | 33 (22.6%) | 3 (50%) | |||
Women | 116 (76.3%) | 113 (77.4%) | 3 (50%) | |||
Mean age (years) | 61.5 | 62.4 | 71.2 | 0.098 to 1.193 | 1.091 | 0.055 |
Current smoker | 32 (17.8%) | 29 (19.9%) | 3 (50%) | 0.999 to 39.192 | 6.259 | 0.050 |
Hypertensive | 132 (86.8%) | 128 (87.7%) | 4 (66.7%) | 0.462 to 15.384 | 2.667 | 0.273 |
Aneurysms | n=180 | n=174 | n=6 | 0.009 to 3.240 | 0.175 | 0.242 |
Single | 129 (84.9%) | 123 (84.2%) | 6 (100%) | |||
Multiple | 23 (15.1%) | 23 (15.8%) | 0 | |||
Aneurysm location | 0.924 to 24.924 | 4.800 | 0.062 | |||
Anterior | 147 (81.7%) | 145 (83.3%) | 2 (33.3%) | |||
Posterior | 33 (18.3%) | 29 (16.7%) | 4 (66.7%) | |||
Mean aneurysm size (mm) | 5.6 | 5.4 | 13.7 | 1.048 to 1.251 | 1.145 | 0.003 |
Calcification | 9 (5.0%) | 9 (5.2%) | 0 | 0.034 to 16.548 | 0.746 | 0.853 |
Thrombosed | 8 (4.4%) | 7 (4.0%) | 1 (16.7%) | 0.022 to 2.041 | 0.210 | 0.178 |
Multilobulated | 20 (11.1%) | 16 (9.1%) | 4 (66.7%) | 3.352 to 116.362 | 19.75 | 0.001 |
Growth | 8 (4.4%) | 4 (2.3%) | 4 (66.7%) | 11.905 to 606.905 | 85.00 | <0.0001 |
No of CTAs (mean) | 3.4 | 3.4 | 2.3 | |||
Follow-up (years) | 3.4 | 3.4 | 2.5 | |||
Ruptured aneurysms | 6 (3.3%) | 0 | 6 (100%) |