Donor characteristics
| Variable . | Parous sibling . | Male URD . | P . |
|---|---|---|---|
| Donor age, median (range), y | 48 (3-82) | 32 (18-61) | <.001 |
| Donor age, n (%), y | <.001 | ||
| 18-19 | 1 (<1) | 52 (3) | |
| 20-29 | 35 (4) | 750 (39) | |
| 30-39 | 180 (20) | 651 (34) | |
| 40-49 | 284 (32) | 380 (20) | |
| 50-59 | 252 (28) | 83 (4) | |
| ≥60 | 136 (15) | 2 (<1) | |
| Missing | 4 (<1) | 3 (<1) | |
| D/R CMV serologic status, n (%) | <.001 | ||
| −/− | 149 (17) | 605 (31) | |
| −/+ | 157 (18) | 713 (37) | |
| +/− | 122 (14) | 158 (8) | |
| +/+ | 439 (49) | 365 (19) | |
| Missing | 25 (3) | 80 (4) | |
| D/R ABO match, n (%) | <.001 | ||
| Matched | 580 (65) | 859 (45) | |
| Minor mismatch | 128 (14) | 459 (24) | |
| Major mismatch | 135 (15) | 450 (23) | |
| Bidirectional mismatch | 40 (4) | 147 (8) | |
| Missing | 9 (1) | 6 (<1) | |
| Number of prior pregnancies in female donors, n (%) | N/A | ||
| 1 | 137 (15) | 0 | |
| 2 | 277 (31) | 0 | |
| 3 | 185 (21) | 0 | |
| ≥4 | 175 (20) | 0 | |
| Missing | 118 (13) | 0 | |
| Variable . | Parous sibling . | Male URD . | P . |
|---|---|---|---|
| Donor age, median (range), y | 48 (3-82) | 32 (18-61) | <.001 |
| Donor age, n (%), y | <.001 | ||
| 18-19 | 1 (<1) | 52 (3) | |
| 20-29 | 35 (4) | 750 (39) | |
| 30-39 | 180 (20) | 651 (34) | |
| 40-49 | 284 (32) | 380 (20) | |
| 50-59 | 252 (28) | 83 (4) | |
| ≥60 | 136 (15) | 2 (<1) | |
| Missing | 4 (<1) | 3 (<1) | |
| D/R CMV serologic status, n (%) | <.001 | ||
| −/− | 149 (17) | 605 (31) | |
| −/+ | 157 (18) | 713 (37) | |
| +/− | 122 (14) | 158 (8) | |
| +/+ | 439 (49) | 365 (19) | |
| Missing | 25 (3) | 80 (4) | |
| D/R ABO match, n (%) | <.001 | ||
| Matched | 580 (65) | 859 (45) | |
| Minor mismatch | 128 (14) | 459 (24) | |
| Major mismatch | 135 (15) | 450 (23) | |
| Bidirectional mismatch | 40 (4) | 147 (8) | |
| Missing | 9 (1) | 6 (<1) | |
| Number of prior pregnancies in female donors, n (%) | N/A | ||
| 1 | 137 (15) | 0 | |
| 2 | 277 (31) | 0 | |
| 3 | 185 (21) | 0 | |
| ≥4 | 175 (20) | 0 | |
| Missing | 118 (13) | 0 | |
D/R, donor/recipient; N/A, not applicable.