TABLE 3.
Impact of Black donor race on 1-y and 5-y graft survival probability
1-y graft survival | 5-y graft survival | |||||
---|---|---|---|---|---|---|
Percentilea | Non-Black donor | Black donorb | Difference | Non-Black donor | Black donor | Difference |
99 | 0.984 | 0.981 | 0.003 | 0.944 | 0.933 | 0.011 |
95 | 0.974 | 0.969 | 0.005 | 0.913 | 0.896 | 0.016 |
75 | 0.956 | 0.948 | 0.008 | 0.854 | 0.828 | 0.026 |
50 | 0.937 | 0.926 | 0.012 | 0.797 | 0.762 | 0.035 |
25 | 0.913 | 0.896 | 0.016 | 0.725 | 0.680 | 0.044 |
5 | 0.863 | 0.838 | 0.025 | 0.595 | 0.537 | 0.058 |
1 | 0.816 | 0.785 | 0.032 | 0.490 | 0.426 | 0.064 |
aPercentiles are based on predicted graft survival for deceased-donor transplants during 2010–2016 with non-Black donors. The percentiles are not Kidney Donor Profile Index values. Graft survival curves were estimated using Cox regression, then ranked and percentiled for non-Black deceased-donor transplants.
bPredicted graft survival in the Black donor column was obtained by applying the Black donor hazard ratio; hazard ratio = 1.20 to the non-Black column.