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Multivariate analysis of one-year patient survival
| Independent predictive factor | HR | 95%CI | P value |
| ICU length of stay (d) | |||
| ≤ 9 | 1 | ||
| > 9 | 2.101 | 1.104-3.999 | 0.024 |
| ICU MV duration (h) | |||
| ≤ 8 | 1 | ||
| > 8 | 2.230 | 1.159-4.290 | 0.016 |
| PELD score | |||
| ≤ 2 | 1 | ||
| > 2 | 3.729 | 1.133-12.274 | 0.030 |
| Preoperative Hb (g/dL) | |||
| ≤ 8 | 1 | ||
| > 8 | 0.637 | 0.327-1.239 | 0.184 |
HR: Hazard ratio; CI: Confidence interval; ICU: Intensive care unit; MV: Mechanical ventilation; PELD: Pediatric end-stage liver disease; Hb: Hemoglobin.
