Adjusted likelihood of undergoing intervention pre- vs post-ARUBA
| OR | 95% Confidence limits | P value | |
| Unruptured | 0.857 | 0.751 to 0.977 | 0.0207 |
| Ruptured | 0.940 | 0.782 to 1.130 | 0.5110 |
*Listed values are adjusted by all confounders, including age, presence of aneurysms, insurance status, hospital size, teaching status, comorbidities, sex, etc with p<0.2.
ARUBA, A Randomized Trial of Unruptured Brain Arteriovenous Malformations.