| aOR | Adjusted odds ratio |
| CI | Confidence interval |
| CT | Computed tomography |
| DCI | Delayed cerebral ischemia |
| DOAC | Direct oral anticoagulant |
| GOS | Glasgow outcome scale |
| ICH | Intracerebral hemorrhage |
| ICP | Intracranial pressure |
| INR | International normalized ratio |
| IVH | Intraventricular hemorrhage |
| IQR | Interquartile range |
| PCC | Prothrombin complex concentrate |
| PT | Prothrombin time |
| SAH | Aneurysmal subarachnoid hemorrhage |
| VKA | Vitamin K antagonist |
| WFNS | World Federation of Neurological Surgeons |