Table 4.
Cox proportional-hazards model to assess the 90 d death risk
| Variables |
90-d mortality |
|
| HR (95%CI) | P value | |
| Age | 1.022 (1.005-1.039) | 0.010 |
| Ascite | 2.120 (1.075-4.178) | 0.030 |
| HE | 5.342 (3.654-7.808) | < 0.001 |
| DC without AKI | Reference | - |
| ACLF without AKI | 3.449 (1.684-7.064)1 | 0.001 |
| DC with AKI | 4.674 (1.977-10.943)1 | < 0.001 |
| ACLF with AKI | 7.986 (3.823-16.683)1 | < 0.001 |
1
The death risk of patients with DC without AKI were set as reference, HR were adjusted by age, presence of ascites, HE, SBP and leukocyte count. HR: Hazards ratio; HE: Hepatic encephalopathy; SBP: Spontaneous bacterial peritonitis; DC: Decompensated chirrhosis; ACLF: Acute-on -chronic liver failure; AKI: Acute kidney injury.