Adult Age Factors Aged Cardiovascular Diseases--diagnosis Cause of Death Cohort Studies Enzyme-Linked Immunosorbent Assay Female Humans Inflammation Mediators--blood Kaplan-Meier Estimate Kidney Failure, Chronic--diagnosis Kidney Function Tests Male Middle Aged Peritoneal Dialysis--methods Plasminogen Activator Inhibitor 1--blood Predictive Value of Tests Probability Prognosis Proportional Hazards Models Risk Assessment Severity of Illness Index Sex Factors Statistics, Nonparametric Survival Analysis Treatment Outcome