Observational Study
Copyright ©The Author(s) 2025.
World J Transplant. Jun 18, 2025; 15(2): 102671
Published online Jun 18, 2025. doi: 10.5500/wjt.v15.i2.102671
Table 1 Patient baseline characteristics
Characteristics
n = 15398
Age (years), mean (SD)52.39 (13.18)
Age category, n (%)
        18 to < 454395 (28.54)
        45 to < 658111 (52.68)
        65 to < 752670 (17.34)
        ≥ 75222 (1.44)
Sex, n (%)
        Male9039 (58.70)
        Female6359 (41.30)
Region1, n (%)
        South7890 (51.24)
        Northeast4324 (28.08)
        Midwest1951 (12.67)
        West1233 (8.01)
Induction immunosuppressive therapy, n (%)
        Thymoglobulin/anti-thymocyte globulin5570 (36.17)
        Basiliximab2236 (14.52)
        Alemtuzumab1524 (9.90)
        Rituximab143 (0.93)
Initial maintenance immunosuppressive therapy, n (%)
        Calcineurin inhibitors15292 (99.31)
            Tacrolimus15250 (99.04)
            Cyclosporine non-modified451 (2.93)
            Cyclosporine modified0 (0.00)
        Mycophenolic acid12675 (82.32)
        Azathioprine330 (2.14)
        Sirolimus165 (1.07)
        Everolimus133 (0.86)
Corticosteroid therapy within 3 months post kidney transplantation, n (%)14156 (91.93)
        Prednisone14048 (91.23)
        Methyl prednisone2927 (19.01)
        Prednisolone237 (1.54)
Calendar year of transplant, n (%)
        2012780 (5.07)
        20131063 (6.90)
        20141158 (7.52)
        20151564 (10.16)
        20161791 (11.63)
        20172087 (13.55)
        20182378 (15.44)
        20192638 (17.13)
        20201933 (12.55)
        20216 (0.04)
Modified CCI2, mean (SD)1.22 (1.97)
Modified CCI category, n (%)
        08064 (52.37)
        1-24669 (30.32)
        3-41661 (10.79)
        ≥ 51004 (6.52)
CCI comorbidity, n (%)
        Chronic diabetes4118 (26.74)
        Congestive heart failure1951 (12.67)
        Peripheral vascular disease1974 (12.82)
        Chronic pulmonary disease1351 (8.77)
        Mild to moderate diabetes1112 (7.22)
        Mild liver disease1006 (6.53)
        Cerebrovascular disease1000 (6.49)
        Myocardial infarction732 (4.75)
        Cancer704 (4.57)
        Rheumatologic disease623 (4.05)
        Moderate liver disease516 (3.35)
        Metastatic solid tumor308 (2.00)
        AIDS298 (1.94)
        Peptic ulcer disease205 (1.33)
        Hemiplegia79 (0.51)
        Dementia27 (0.18)