Adjusted Cox-regression analysis and hazards of graft failure.

Adjusted Cox-regression analysis showing the hazards of graft failure with corresponding 95% CIs using the following variables: CMV risk constellation of +donor/-recipient, recipient age at transplantation, donor age, recipient body height, donor body height, warm ischemia time, cold ischemia time, dialysis vintage, number of mismatches, peak panel reactive antibody (%) in categories (0, 1–19, ≥20),number of prior transplants, diabetes in the recipient, transplants performed in the "Eurotransplant Senior Programme", and HCV status of the recipient. The risk of graft failure is highest in sex mismatched recipient-donor pairs when the recipient weight is greater than the donor weight. Adjusted relative hazards for graft failure were calculated using the following pairing system: sex-identical transplant (MDMR & FDFR) with weight difference recipient D), sex-disparate transplant (MDFR & FDMR) with weight difference recipient D), MD = male donor, MR = male recipient, FD = female donor, FR = female recipient, 95% CI = 95% confidence interval, R = D recipient weight equal to or smaller than donor weight, R>D recipient weight greater than donor weight, the category sex-identical transplant with a weight difference of <10 kg was used as reference.