Table 2

Patient demographics and aneurysm morphology in the pre-ruptured and unruptured aneurysms

Pre-ruptured group (n=3)Unruptured group (n=8)p Value*
Age (years) (mean±SD)60.33±16.5657.75±13.460.776
Female sex (n (%))0/3(0.00)5/8 (62.50)0.182
Symptoms (n (%))3/3 (100.00)6/8 (75.00)1.000
Smoker (n (%))2/3(66.67)2/8 (25.00)0.491
Hypertension (n (%))0/3(0.00)4/8 (50.00)0.236
Maximum size (mm) (mean±SD)16.47±5.2812.04±2.180.085
Size ratio (mean±SD)3.95±1.093.01±0.320.279
Aspect ratio (mean±SD)2.04±0.641.38±0.250.048
Irregular shape (n (%))3/3(100.00)1/8 (12.50)0.024
  • *Mann–Whitney test or Fisher's exact test as appropriate. A p value <0.05 was considered statistically significant.