Table VIII.
Bivariate and multivariate analysis of postoperative complications between fracture and revision
| Fracture |
Revision |
Bivariate analysis |
Multivariate analysis |
|||
|---|---|---|---|---|---|---|
| (n = 646), % | (n = 673), % | Odds ratio | P value | Odds ratio | P value | |
| Readmission | 6.81 | 5.05 | 1.378 (0.869-2.186) | .173 | 1.196 (0.723-1.979) | .486 |
| Postoperative dislocation | 2.01 | 2.53 | 0.792 (0.382-1.645) | .533 | 0.936 (0.423-2.071) | .871 |
| Nonroutine discharge | 35.45 | 10.40 | 4.731 (3.521-6.356) | <.001 | 2.351 (1.687-3.278) | <.001 |
| Return to OR | 2.79 | 3.71 | 0.743 (0.401-1.375) | .344 | 0.787 (0.400-1.548) | .488 |
| Postoperative SSI | 0.62 | 2.53 | 0.240 (0.080-0.718) | .011 | 0.492 (0.159-1.523) | .218 |
| Postoperative PE | 0.93 | 0.59 | 1.568 (0.440-5.582) | .488 | 1.371 (0.369-5.091) | .637 |
| Postoperative DVT | 0.62 | 1.04 | 0.693 (0.195-2.466) | .571 | 0.510 (0.118-2.207) | .367 |
| Postoperative bleeding requiring transfusion | 14.55 | 5.50 | 2.927 (1.968-4.353) | <.001 | 1.542 (1.150-2.380) | .045 |
| Postoperative pneumonia | 0.93 | 0.45 | 2.094 (0.521-8.407) | .297 | 0.752 (0.166-3.410) | .712 |
| Postoperative renal insufficiency | 0.31 | 0.00 | N/A | .992 | N/A | .992 |
| Postoperative cardiac arrest | 0.31 | 0.00 | N/A | .992 | N/A | .992 |
| Postoperative myocardial infarction | 0.62 | 0.15 | 4.187 (0.467-37.560) | .201 | 1.787 (0.175-18.210) | .624 |
| Postoperative urinary tract infection | 1.86 | 1.04 | N/A | .992 | N/A | .992 |
OR, operating room; SSI, surgical site infection; PE, pulmonary embolism; DVT, deep venous thrombosis; N/A, not applicable.
Significant differences (P < .05) are indicated with bold text.