Table 1 Demographic and baseline characteristics of the overall study population
Variables | Category | Median | Total N = 1146 | % | Mean ± SD | |
|---|---|---|---|---|---|---|
Concentration | Low[26.26 ~ 53.00) | High[53.00 ~ 120.19) | ||||
N (%) | 663 (57.85) | 483 (42.15) | ||||
Recipient characteristics | ||||||
Age at transplantation, years | 45.12 ± 12.92 | 44.92 ± 11.86 | 45.0 ± 12.5 | |||
Sex | male | 405 (35.34) | 284 (24.78) | 689 | 60.12 | |
female | 258 (22.51) | 199 (17.36) | 457 | 39.88 | ||
Smoking | yes | 66 (5.76) | 67 (5.85) | 133 | 11.61 | |
no | 597 (52.09) | 416 (36.30) | 1013 | 88.39 | ||
Body mass index, kg/m2 | 22.74 ± 3.35 | 22.56 ± 3.25 | 26.2 ± 70.5 | |||
Hypertension | yes | 588 (51.31) | 466 (40.66) | 1054 | 91.97 | |
no | 75 (6.54) | 17 (1.48) | 92 | 8.03 | ||
Diabetes mellitus | yes | 229 (19.98) | 162 (14.14) | 391 | 34.12 | |
no | 434 (37.87) | 321 (28.01) | 755 | 65.88 | ||
Preemptive | yes | 208 (18.15) | 134 (11.69) | 342 | 29.84 | |
no | 455 (39.70) | 349 (30.45) | 804 | 70.16 | ||
RRT duration before KT, months | 36.93 ± 45.44 | 39.78 ± 48.28 | 38.13 ± 46.65 | |||
Phosphorus, mg/dl | 5.11 ± 6.16 | 4.91 ± 1.62 | 5.02 ± 4.82 | |||
Albumin, g/dl | 5.27 ± 38.66 | 3.90 ± 0.61 | 4.69 ± 29.40 | |||
eGFR at 6 months, ml/min/1.73m2 | 55.30 ± 18.45 | 57.06 ± 16.02 | 56.0 ± 17.5 | |||
Diseases causing ESRD | DM | 119 (10.38) | 70 (6.11) | 189 | 16.49 | |
HTN | 29 (2.53) | 19 (1.66) | 48 | 4.19 | ||
GN | 250 (21.82) | 172 (15.01) | 422 | 36.82 | ||
others | 81 (7.07) | 73 (6.37) | 154 | 12.43 | ||
unknown | 184 (16.06) | 149 (13.00) | 333 | 29.06 | ||
HLA mismatch | 2.98 ± 1.76 | 3.01 ± 1.60 | 2.99 ± 1.69 | |||
Donor characteristics | ||||||
Donor age, years | 43.1 ± 13.14 | 41.80 ± 12.70 | 42.6 ± 13.0 | |||
Donor sex | male | 368 (32.11) | 283 (24.69) | 651 | 56.81 | |
female | 295 (25.74) | 200 (17.45) | 495 | 43.19 | ||
Donor type | Living | 452 (39.44) | 325 (28.36) | 777 | 67.8 | |
Deceased | 211 (18.41) | 158 (13.79) | 369 | 32.2 | ||
ABO | compatible | 621 (53.40) | 466 (40.66) | 1078 | 94.07 | |
incompatible | 51 (4.45) | 17 (1.48) | 68 | 5.93 | ||