Fig. 2From: Environmental disinfection with photocatalyst as an adjunctive measure to control transmission of methicillin-resistant Staphylococcus aureus: a prospective cohort study in a high-incidence settingKaplan–Meier estimates of time to methicillin-resistant Staphylococcus aureus acquisition. The cumulative probability of methicillin-resistant S. aureus acquisition is shown for patients in the baseline vs. intervention period. The relative hazard of acquiring methicillin-resistant S. aureus in the intervention vs. baseline period was 0.37(95% confidence interval, 0.14–0.99; p = 0.04).Back to article page