Table 3:
Mixed effects logistic regression of odds of progression to withdrawal of life sustaining support for 39,198 matched pairs
| Variable | OR | (95% CI) | p-value |
|---|---|---|---|
|
| |||
| Age | 1.02 | 1.01–1.02 | <0.001 |
|
| |||
| Male sex | 1.43 | 1.36–1.56 | <0.001 |
|
| |||
| Blunt mechanism of injury | 0.54 | 0.45–0.66 | <0.001 |
|
| |||
| White, non-Hispanic race | 1.09 | 0.98–1.22 | 0.095 |
|
| |||
| Comorbidities | |||
| Dementia | 1.05 | 0.97–1.13 | 0.154 |
| CHF | 1.29 | 1.18–1.42 | <0.001 |
| COPD | 1.30 | 1.19–1.41 | <0.001 |
| Disseminated cancer | 1.79 | 1.51–2.13 | <0.001 |
| ESRD | 1.51 | 1.31–1.75 | <0.001 |
| Cirrhosis | 1.84 | 1.47–2.32 | <0.001 |
|
| |||
| Injury Severity Score (relative to score 1–9) | |||
| 10–15 | 2.08 | 1.89–2.29 | <0.001 |
| 16–24 | 4.62 | 4.1805.12 | <0.001 |
| 25+ | 23.84 | 21.57–26.36 | <0.001 |
|
| |||
| Unplanned return to OR | 1.13 | 0.76–1.68 | 0.522 |
|
| |||
| Unplanned ICU admission | 3.29 | 2.89–3.75 | <0.001 |
|
| |||
| Advance directive limiting care | 2.38 | 2.22–2.55 | <0.001 |
|
| |||
| In hospital cardiac arrest | 4.97 | 4.02–6.15 | <0.001 |