Logistic Regression Model in a Machine Learning Application to Predict Elderly Kidney Transplant Recipients with Worse Renal Function One Year after Kidney Transplant: Elderly KTbot
Table 2
Comparison of prekidney transplant immunological covariables between younger and elderly patients one year after kidney transplantation.
Immunologic covariables
<60 years (n = 100)
≥60 years (n = 18)
n (%)
n (%)
PRA
0%
65 (68.4%)
11 (61.1%)
0.800
<50%
11 (11.6%)
03 (16.7%)
50–79%
06 (6.3%)
02 (11.1%)
>80%
13 (13.7%)
02 (11.1%)
Mismatch in HLA DR
0
28 (31.1%)
10 (55.6%)
0.120
1
48 (53.3%)
07 (38.9%)
2
14 (15.6%)
01 (5.6%)
Mismatch in HLA A
0
12 (12.5%)
01 (5.6%)
0.046
1
50 (52.1%)
05 (27.8%)
2
34 (35.4%)
12 (66.7%)
Mismatch in HLA B
0
15 (15.6%)
01 (5.6%)
0.522
1
35 (36.5%)
07 (38.9%)
2
46 (47.9%)
10 (55.6%)
DSA
No
85 (85%)
14 (77.8%)
0.487
Yes
15 (15%)
04 (22.2%)
PRA: panel-reactive antibody; HLA: human leukocyte antigen; DSA: donor-specific antibody. Chi-square test; Fisher’s exact test; and Mann–Whitney U test.