Baseline characteristics by incident biopsy-proven acute rejection.

Data are presented as mean ± standard deviation or proportion.The t-test was used for continuous variables and the chi-square test was used for categorical variables. BPAR, biopsy-proven acute rejection; PTDM, posttransplant diabetes mellitus; DM, diabetes mellitus.数据以均值±标准差或比例的形式呈现。连续变量采用t检验，分类变量采用卡方检验。BPAR（活检证实的急性排斥反应，biopsy-proven acute rejection）、PTDM（移植后糖尿病，posttransplant diabetes mellitus）、DM（糖尿病，diabetes mellitus）。