Table 3.
Multivariate risk factor analysis for timing of pulmonary embolus
| Outcome | Risk factor | Odds ratio (95% CI) |
P value |
|---|---|---|---|
| Early PE | ≥1 long bone extremity fracture | 2.83 (1.13–7.10) | .024 |
| Late PE | AIS Head ≥3 | 11.09 (3.93–31.31) | <.0001 |
Early PE defined as ≤4 days after a traumatic injury; late PE defined as >4 days after injury.