MOESM1 of Relation between presence of extended-spectrum β-lactamase-producing Enterobacteriaceae in systematic rectal swabs and respiratory tract specimens in ICU patients

Additional file 1: Table S1. Comparison of the two study centers ESBL-E prevalence in rectal swabs and respiratory samples in the early and late groups. Table S2. Comparison of sensitivity, specificity, positive predictive value, negative predictive value and likelihood ratios of digestive colonization for ESBL-E in respiratory sample in the two centers.