Characteristics and prescription drugs in dialysis group and the age-, sex-, and index year-matched control group.

Data are expressed as percentages. Chi-Square test and Wilcoxon two-sample test is used to test the differences between the dialysis group and the control group for categorical and continuous variables. Statistical significance is defined as p value less than 0.05.Characteristics and prescription drugs in dialysis group and the age-, sex-, and index year-matched control group.