Table 1. Characteristics of patients in the training and validation cohort.
| Characteristics | Training cohort, n=321 | Validation cohort, n=501 |
|---|---|---|
| Recipient age (years) | 49.58 (15.29) | 52.17 (13.79) |
| Recipient sex | ||
| Male | 273 (85.05) | 413 (82.44) |
| Female | 48 (14.95) | 88 (17.56) |
| Recipient BMI | 22.84 (3.56) | 22.58 (4.09) |
| High MELD | ||
| No | 91 (28.35) | 206 (41.12) |
| Yes | 230 (71.65) | 295 (58.88) |
| Operative time (h) | 5.13 (1.23) | 5.67 (2.27) |
| CIT (h) | 9.53 (4.99) | 8.00 (3.07) |
| Donor age (years) | 41.33 (21.29) | 49.17 (18.33) |
| Donor sex | ||
| Male | 269 (83.80) | 406 (81.04) |
| Female | 52 (16.20) | 95 (18.96) |
| Graft weight (g) | 1,340.00 (348.00) | 1,320.00 (375.00) |
| GRWR (%) | 2.05 (0.72) | 2.02 (0.73) |
| EAD incidence | ||
| EAD | 149 (46.42) | 203 (40.52) |
| Non-EAD | 172 (53.58) | 298 (59.48) |
EAD, early allograft dysfunction; GRWR, graft-to-recipient weight ratio; LT, liver transplant; MELD, Model for End-stage Liver Disease; CIT, cold ischemia time. High MELD, preoperative MELD score >30.