Tab 3.
Results of comparison of rupture rates for subgroups of female and male aneurysms by location. ChiSq refers to a comparison of rupture rates by a Chi-squares test, Fis to a comparison using Fisher’s exact test.
| Rupture Rate Female | Rupture Rate Male | P-val | Method | Signf. | Sample Size (Female/Male) | |
|---|---|---|---|---|---|---|
| ACA | 0.31 | 0.44 | 0.48 | ChiSq | 57 (39/18) | |
| ACOM | 0.64 | 0.67 | 0.78 | ChiSq | 228 (143/85) | |
| BA-DIST-PROX | 0.17 | 0.33 | 0.35 | Fis | 45 (36/9) | |
| BA-TIP | 0.43 | 0.42 | 1 | ChiSq | 61 (49/12) | |
| ICA-ACHOR | 0.19 | 0 | 0.57 | Fis | 41 (36/5) | |
| ICA-BIF | 0.13 | 0.45 | 0.03 | Fis | * | 58 (47/11) |
| ICA-CAV | 0.02 | 0.09 | 0.13 | Fis | 129 (107/22) | |
| ICA-OPH | 0.05 | 0.2 | 0.002 | Fis | * | 275 (231/44) |
| ICA-SHYP | 0.17 | 0.09 | 0.53 | Fis | 133 (110/23) | |
| MCA-BIF | 0.27 | 0.45 | 0.02 | ChiSq | * | 251 (193/58) |
| MCA-DIST-PROX | 0.06 | 0.18 | 0.22 | Fis | 61 (50/11) | |
| PCOM | 0.48 | 0.5 | 0.89 | ChiSq | 265 (221/44) | |
| VA | 0.44 | 0.45 | 1 | Fis | 36 (25/11) |