Predictor | Odds ratio | p value |
---|---|---|
Fracture complexity | 1.93 | 0.049* |
ASA class 3 or 4 | 1.31 | 0.48 |
Smoking status | 1.38 | 0.33 |
Preoperative opioid dependence | 2.42 | 0.03* |
Obesity (BMI > 30) | 0.60 | 0.14 |
Psychological comorbidity | 0.93 | 0.83 |
Time to surgery > 30 days | 0.72 | 0.46 |