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Association of a prone positioning intervention and time to death by Fine-Gray competing risks analysis.
| Model | SHR | 95% CI | P-value |
|---|---|---|---|
| Unadjusted | 0.51 | 0.39–0.66 | < 0.005 |
| Multivariate adjusted | 0.57 | 0.42–0.76 | < 0.005 |
| Stabilized doubly robust IPTW | 0.61 | 0.46–0.80 | < 0.005 |
Adjusted models control for age, sex, race, body-mass index, Apache II score and vasopressor use
