| aPTT | Activated Partial Thromboplastin Time |
| AUC | Area Under the Curve |
| CBC | Complete Blood Count |
| CI | Confidence Interval |
| CRP | C-Reactive Protein |
| CSDH | Chronic Subdural Hematoma |
| CT | Computed Tomography |
| GCS | Glasgow Coma Scale |
| INR | International Normalized Ratio |
| IQR | Interquartile Range |
| LAR | Lactate-to-Albumin Ratio |
| MPV | Mean Platelet Volume |
| NLR | Neutrophil-to-Lymphocyte Ratio |
| OR | Odds Ratio |
| PLR | Platelet-to-Lymphocyte Ratio |
| PT | Prothrombin Time |
| RDW | Red Cell Distribution Width |
| ROC | Receiver Operating Characteristic |
| SD | Standard Deviation |
| SII | Systemic Immune-Inflammation Index |
| WBC | White Blood Cell |