TABLE 2.
Multivariable Cox regression results for time to graft loss, Finnish cohort (N = 2,637).
| Characteristic | HR | 95% CI | p-value |
|---|---|---|---|
| Delayed graft function | 1.32 | 1.14, 1.53 | <0.001 |
| Cold ischemia time (per hour) | 1.00 | 0.99, 1.02 | 0.84 |
| Kidney Donor Profile Index (per one point) | 1.01 | 1.01, 1.01 | <.001 |
| Recipient diabetes | 1.96 | 1.69, 2.28 | <0.001 |
| Recipient age (per year) | Not applicable a | 0.015 b | |
| Recipient sex (male) | 1.17 | 1.00, 1.36 | 0.05 |
| Recipient peak PRA over 30% | 1.08 | 0.86, 1.35 | 0.52 |
| Previous kidney transplant | 1.61 | 1.24, 2.08 | <0.001 |
HR, hazard ratio; CI, confidence interval; PRA, panel reactive antibodies.
a
Not applicable due to non-linearity.
b
p-value for non-linearity.