Matched univariate and multivariate analyses of risk factors for appearance of IR-MDRAB.

NOTE. a Categorical data are no.(%) of subject, continuous data are expressed as mean (SD) or median [quartiles].bAll variables included in the final multivariable model are shown.cOnly significant (pOR = odds ratio; CI = confidence interval; TAR = time at risk; ICU = intensive care unit; APACHE II = Acute Physiology and Chronic Health Evaluation II; SD = standard deviation.