Fig. 2From: Rapid screening and early precautions for carbapenem-resistant Acinetobacter baumannii carriers decreased nosocomial transmission in hospital settings: a quasi-experimental studyKaplan-Meier curves representing cumulative incidence of acquiring carbapenem-resistant Acinetobacter baumannii during ICU stay. The hazard ratio (HR) was calculated by using the multivariable Cox proportional hazard analysis and HR of CRAB transmission was 0.65 (95% CI:0.44–0.97) in the interventional period compared with that in the pre-interventional periodBack to article page