Table 3. Analysis of risk factors related to infectious death.
| Parameters | Univariate analysis | Multivariate analysis | |||||
|---|---|---|---|---|---|---|---|
| Infectious death group (n=24) | Control group (n=505) | P value | RR | 95% CI | P value | ||
| Age, years | 49.7±12.1 | 51.7±10.3 | 0.358 | – | – | – | |
| Gender, male/female | 17/7 | 399/106 | 0.340 | – | – | – | |
| BMI, kg/m2 | 24.4±4.0 | 24.4±3.8 | 0.972 | – | – | – | |
| MELD score | 33.7±8.7 | 23.6±12.3 | <0.001 | 1.079 | 1.016–1.146 | 0.014 | |
| Child-Pugh score | 11.5±2.0 | 9.8±2.7 | 0.003 | 1.018 | 0.759–1.365 | 0.906 | |
| Operative time, min | 543.29±168.0 | 512.9±130.3 | 0.262 | – | – | – | |
| Anhepatic phase, min | 95.0±33.3 | 91.7±32.4 | 0.618 | – | – | – | |
| Blood loss, mL | 1,595.8±1,144.9 | 1,130.3±1,004.3 | 0.028 | 1.000 | 1.000–1.000 | 0.183 | |
| Age gap between donor and recipient, years | 17.5±13.2 | 14.6±11.4 | 0.228 | – | – | – | |
| Incompatibility of ABO blood type, yes/no | 3/21 | 51/454 | 0.704 | – | – | – | |
| Mis-match of gender, yes/no | 8/16 | 168/337 | 0.995 | – | – | – | |
The values were presented as mean ± standard deviation or number. BMI, body mass index; MELD, model for end-stage liver disease; RR, relative risk; CI, confidence interval.