Figure 1 —
Evolution of PD-related peritonitis incidence over the 6-year study period. A trend of decrease was demonstrated in overall peritonitis (p<0.001), monomicrobial gram-positive peritonitis (p<0.001) and monomicrobial gram-negative peritonitis (p<0.05). By contrast, monomicrobial E. coli peritonitis incidence showed an increasing trend (p<0.05) (analyzed by Poisson regression).