Biometric variables for patients with peritoneal dialysis with successful therapy (n = 18) or surviving ≥ 2 years (n = 14).

Variables are given as medians and inter-quartile ranges (IQR). Differences between the variables days before and after the initiation of PD are calculated using the Wilcoxon test.

所有变量均以中位数（median）和四分位数间距（inter-quartile range, IQR）的形式呈现。采用威尔科克森检验（Wilcoxon test）计算PD启动前后天数变量之间的差值。