Fig. 1

Association between serum phosphate indicators and CVD mortality in maintenance hemodialysis patients. Note: A Association between baseline, long-term and one-year serum phosphate indicators and CVD mortality by univariate Cox regression analysis. B Association between one-year achievement rate of serum phosphate and CVD mortality adjusted for age, diabetes mellitus, history of cardiovascular disease and one-year mean of serum albumin. HR, hazard ratio; 95%CI, 95% confidence interval. The calculation of one-year achievement rate of serum phosphate was the target-achieving times divided by the total four times in 1 year. * P < 0.05 compared to the group “One-year achievement rate of serum phosphate =100%”