Table 2.
Clinical Characteristics of Donors
| Variable | White (n = 15 227) | Black (n = 4291) | Hispanic (n = 1723) | Other (n = 916) | P Value |
|---|---|---|---|---|---|
| Ischemia time, h | 3.2 (2.5-3.8) | 3.1 (2.4-3.8) | 3.2 (2.4-3.9) | 3.2 (2.4-3.9) | .19 |
| Donor age, y | 30 (22-40) | 30 (23-39) | 29 (22-39) | 30 (22-40) | .21 |
| History of hypertension | 2159 (14.5) | 648 (15.3) | 220 (13.0) | 111 (12.3) | .03 |
| History of myocardial infarction | 100 (0.7) | 33 (0.8) | 10 (0.6) | 10 (1.1) | .37 |
| Recipient-donor sex mismatch | 3604 (23.7) | 1067 (24.9) | 510 (29.6) | 287 (31.3) | <.001 |
| History of diabetes mellitus | 510 (3.4) | 126 (3.0) | 62 (3.7) | 27 (3.0) | .39 |
| History of cancer | 199 (1.3) | 49 (1.2) | 25 (1.5) | 15 (1.7) | .53 |
| Smoking history >20 pack-years | 2354 (16.0) | 538 (12.8) | 203 (12.1) | 112 (12.4) | <.001 |
| Cocaine use | 2848 (20.3) | 870 (21.2) | 341 (20.8) | 136 (15.5) | .001 |
Categorical variables are presented as number (percentage). Continuous variables are presented as median (interquartile range).