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Results of multivariate logistic regression analysis
| Covariates | Coeff (β) | SE (β) | p value | Odds ratio | 95% CI | |
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| APACHE II score on admission | 0.162 | 0.045 | < 0.001 | 1.176 | 1.077 | 1.283 |
| B/F ratio | 1.713 | 0.707 | 0.015 | 5.543 | 1.386 | 22.176 |
| Sex | − 0.681 | 0.711 | 0.338 | 0.506 | 0.125 | 2.040 |
Coeff coefficient, SE standard error, CI confidence interval, APACHE Acute Physiology and Chronic Health Evaluation, B/F ratio ratio of Bacteroidetes to Firmicutes
