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Fig. 2 | Critical Care

Fig. 2

From: Impact of a restrictive antibiotic policy on the acquisition of extended-spectrum beta-lactamase-producing Enterobacteriaceae in an endemic region: a before-and-after, propensity-matched cohort study in a Caribbean intensive care unit

Fig. 2

Kaplan–Meier curves for the probability of being ESBL-E-free. a Unweighted Kaplan–Meier survival curves obtained by the strategy used in the all-ICU patients. b Propensity score-weighted Kaplan–Meier survival curves obtained by the strategy used in the all-ICU patients. c Unweighted Kaplan–Meier survival curves obtained by the strategy used in the subgroup of patients receiving antibiotherapy. d Propensity score-weighted Kaplan–Meier survival curves obtained by the strategy used in the subgroup of patients receiving antibiotherapy. e Unweighted Kaplan–Meier survival curves obtained by the strategy used in the subgroup of patients in septic shock. f Propensity score-weighted Kaplan–Meier survival curves obtained by the strategy used in the subgroup of patients in septic shock. ESBL-E: Extended-spectrum beta-lactamase-producing Enterobacteriaceae, HR: hazard ratio

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Critical Care

ISSN: 1364-8535