Table 1.

Univariate analysis of the effect of donor variables on pediatric renal allograft survival.

Variable	N (%) of cases	Survival rate		Log rank P
		5 years	10 years
Age, years
<30	51 (18.7)	0.826	0.481	0.151
31–40	132 (48.4)	0.833	0.653
41–50	76 (27.8)	0.849	0.613
>50	14 (5.1)	0.581	0.596
Sex
Male	83 (30.4)	0.839	0.628	0.858
Female	190 (69.6)	0.822	0.587
Recipient sex match
Male–male	55 (20.1)	0.863	0.571	0.335
Male–female	125 (45.8)	0.857	0.578
Female–male	28 (10.3)	0.866	0.689
Female–female	65 (23.8)	0.762	0.625
Blood groups
Same	211 (77.3)	0.833	0.578	0.478
Different (but compatible)	62 (22.7)	0.844	0.664
Consanguinity
Parents	217 (79.5)	0.859	0.631	0.221
Siblings	21 (7.7)	0.835	0.506
Other relatives	11 (4.0)	0.707	0.530
Unrelated	24 (8.8)	0.689	0.470
Number of renal arteries
1	235 (86.1)	0.821	0.682	0.468
2	36 (13.2)	0.862	–
>2	1 (0.4)	0.590	–
Number of HLA-A and -B mismatching
0	7 (2.97)	0.800	0.800	0.012
1	33 (14.0)	0.866	0.653
2	205 (75.1)	0.853	0.613
3	22 (9.4)	0.468	0.301
4	6 (2.6)	1.0	1.0
Number of HLA-DR mismatching
1	250 (91.6)	0.800	0.800	0.319
2	23 (8.4)	0.829	0.585
Donated kidney
Right	192 (70.3)	0.798	0.561
Left	81 (29.7)	0.916	0.691	0.02
Infection bilharziasis
No	270 (98.9)	0.834	0.594	0.15
Yes	3 (1.1)	1.0	1.0
CMV IgG testing
No	241 (88.3)	0.832	0.594	0.41
Yes	32 (11.7)	0.885	0.885
DR BWR
<1.2	80	0.825	0.538	0.003
>1.2	151	0.917	0.846

CMV, cytomegalovirus.