Objective To analyze the correlation between clinical compliance and peritoneal dialysis treatment outcome and quality of life on end-stage renal disease patients with high and low clinical compliance.Methods Total of 137 continuous ambulatory peritoneal dialysis (CAPD) patients of end-stage renal disease were collected in second-class hospital in Weifang by convenience sampling,and divided into high and low clinical compliance group (68 patients in each)according to ESA score.SF-36,dropout rate,fatality rate,infection rate and rehospitalization rate were used to estimated,and Cox multi-factor regression model was used to analyze correlation between therapy outcome and risk factors.Results 61 CAPD patients (44.52％) were dropout,with 23 cases (37.70％) by death.The dropout rate without death(11.8％,44.12％),fatality rate (7.4％,26.5％) and infection rate(8.8％,38.2％)had significant difference between high and low clinical compliance group (P＜0.05).The SF-36 scores of 8 dimension also had significant difference between the two groups.Cox multi-factor regression model showed that clinical compliance was an important risk factor of therapy outcome and death(HR =1.68,P＜0.05).Conclusion Clinical compliance is an important risk factor of therapy outcome,and should be listed as efficacy monitoring index of peritoneal dialysis and the target of improving the curative effect of the intervention.