Table 3.
Logistic Regression for Predictors of Mortality Among Patients With Pelvic Ring Fractures.a
| Variable | OR (95% CI) | P |
|---|---|---|
| General complication | 4.658 (4.557-4.761) | <.001 |
| Associated femur fracture | 3.524 (3.442-3.607) | <.001 |
| Multiple pelvic fractures | 2.798 (2.707-2.891) | <.001 |
| External fixator | 2.281 (2.145-2.426) | <.001 |
| Sex (M) | 1.858 (1.825-1.892) | <.001 |
| Associated femoral neck fracture | 1.814 (1.749-1.880) | <.001 |
| Congestive heart failure | 1.766 (1.718-1.816) | <0.001 |
| Surgery-related complication | 1.240 (1.195-1.286) | <.001 |
| Age 56-75 | 1.159 (1.133-1.185) | <.001 |
| Fracture of ischium | 1.135 (1.090-1.181) | <.001 |
| Fracture of ilium | 1.127 (1.090-1.166) | <.001 |
| Age 35-55 | 0.986 (0.961-1.012) | .275 |
| Age >75 | 0.953 (0.937-0.970) | <.001 |
| Age <35 | 0.951 (0.929-0.973) | <.001 |
| Age >85 | 0.946 (0.927-0.966) | <.001 |
| Diabetes mellitus | 0.889 (0.860-0.918) | <.001 |
| Fracture of pubis | 0.724 (0.711-0.738) | <.001 |
| Atrial fibrillation | 0.689 (0.663-0.716) | <.001 |
| ORIF | 0.658 (0.630-0.688) | <.001 |
| Fracture of sacrum | 0.600 (0.583-0.617) | <.001 |
| Hypertension | 0.380 (0.369-0.391) | <.001 |
| Internal fixation without reduction | 0.217 (0.170-0.276) | <.001 |
| CRIF | 0.105 (0.086-0.129) | <.001 |
Abbreviations: CI, confidence interval; OR, odds ratio; ORIF, open reduction and internal fixation; CRIF, closed reduction and internal fixation; M, male.
aN = 1 464 458. Omnibus χ2 = 11 590, P < .001, Nagelkerke R 2 = .310.