Fig. 2.

Forest plot of regression analyses.

Forest plot of multivariable regression analyses. All independent variables in the models are represented. The upper panel shows the multivariable logistic regression model (M0) and relative factors associated with the absence/presence of hospital-acquired infections (HAIs). The X-axis represents the relative odds ratio (OR) and 95% confidence interval (CI) of each covariate. P values are reported on the right. The middle panel shows the multivariable Poisson regression model with the number of infections per patient as the outcome (M1). For each variable, the relative risk (RR) and 95% CI are reported and P values are shown on the right. The lower panel shows the multivariable Poisson regression model with the number of antibiotics administered per patient as the outcome (M2). For each variable, the RR and 95% CI are reported and P values are shown on the right.