| ASA | American Society of Anesthesiologists |
| BI | Barthel Index |
| BMI | Body Mass Index |
| CCI | Charlson Comorbidity Index |
| CI | Confidence Interval |
| GLM | General Linear Model |
| HA | Hemiarthroplasty |
| mHHS | Modified Harris Hip Score |
| OR | Odds Ratio |
| SD | Standard Deviation |
| SPMSQ | Short Portable Mental Status Questionnaire |
| THA | Total Hip Arthroplasty |