Table 1.

Baseline characteristics (n = 2,918).

Median recipient age, years (range)	47 (2–80)
Median donor age, years (range)	46.5 (0–79)
Recipient gender Female, n Male, n
	1,196 (41.0%)
	1,722 (59.0%)
Donor gender Female, n Male, n
	1,466 (50.2%)
	1,452 (49.8%)
Recipients with prior kidney transplantation(s), n 1 prior kidney transplantation, n 2 prior kidney transplantations, n 3 prior kidney transplantations, n 4 prior kidney transplantations, n	414
	335
	65
	12
	2
% recipients with HLA-C typing available	94.9%
% recipients with HLA-DQ typing available	98.4%
% donors with HLA-C typing available	78.2%
% donors with HLA-DQ typing available	92.5%
Median broad HLA mismatches (A/B/DR), n (IQR) Median broad HLA-A mismatches, n (IQR) Median broad HLA-B mismatches, n (IQR) Median broad HLA-DR mismatches, n (IQR)	2 (1–3)
	1 (0–1)
	1 (0–1)
	1 (0–1)
Delayed graft function, n	541 (18.5%)
Graft loss during follow-up, n	675 (23.1%)
Median follow-up time, years (IQR)	11 (8.5–14)