Table 5 Univariate and multivariate analysis of postoperative variables predicting one-year mortality

Pneumonia

0.001

16.233 (5.830–45.201)

0.193

2.856 (0.588–13.875)

Cardiac event

0.001

11.241 (3.961–31.901)

0.308

2.603 (0.414–16.381)

Ascites

0.023

4.325 (1.218–15.358)

0.448

2.174 (0.292–16.187)

Pleural effusion

0.001

5.898 (2.136–16.286)

0.709

1.365 (0.266–7.002)

Acute renal failure

0.001

27.455 (9.329–80.802)

0.049

5.795 (1.009–33.294)

Urinary tract infection

0.610

0.047 (0.000–5964.790)

Superficial surgical site infection

0.004

6.437 (1.813–22.857)

0.326

3.172 (0.317–31.719)

Intra-abdominal abscess

0.006

8.286 (1.854–37.041)

0.443

0.433 (0.056–3.535)

Ileus

0.010

4.075 (1.390–11.943)

0.721

1.411 (0.214–9.328)

Post-hepatectomy liver failure 1 (50–50 criteria)

0.001

15.676 (4.839–50.783)

0.524

1.763 (0.309–10.057)

Post-hepatectomy liver failure 2 (peak serum bilirubin criteria)

0.001

11.997 (3.751–38.368)

0.785

0.728 (0.075–7.115)

Post-hepatectomy liver failure 3 (ISGLS criteria)

0.001

19.761 (6.251–62.475)

0.009

9.553 (1.778–51.320)

High dependency stay

0.707

1.475 (0.194–11.220)

Intensive care unit stay

0.001

9.238 (3.149–27.100)

0.628

1.552 (0.263–9.167)