Additional file 1: Table S1. of The impact of peritoneal dialysis-related peritonitis on mortality in peritoneal dialysis patients

The PH assumption for the assessment of the relationship between peritonitis and all cause mortality in peritoneal dialysis patients. Table S2. The different models if considering only the first peritonitis in the Cox model for the study outcomes. Table S3. Illustration for the follow-up time and how to parameterize peritonitis as a time-dependent for analysis in the COX regression model. Table S4. The interactions between age and peritonitis for the assessment of the risk for mortality. Table S5. The HRs of peritonitis for all-cause and infection-related mortality progressively by year in the COX proportional hazards models (DOC 97 kb)