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Multivariable Cox Regression Analysis Evaluating the Association between Antipseudomonal β-Lactam (APBL) Duration and Clostridioides difficile Infection
| Model | Hazard Ratio (95% CI) | P Value |
|---|---|---|
| Unadjusted Model, APBL >72 h | 2.70 (1.03–7.10) | .04 |
| Adjusted Model, APBL>72 h a | 2.66 (0.97–7.31) | .06 |
Note. CI, confidence interval.
Analysis was adjusted for Pitt bacteremia score, length of stay prior to the bloodstream infection, and Charlson comorbidity score.
