Table 5 The logistic analysis of morbidity

Age, ≥ 60y

1.395(0.645–3.016)

0.398

Sex, male

0.763(0.352–1.653)

0.492

BMI, ≥ 25

1.554(0.668–3.617)

0.306

ASA class

0.744

 I

Ref

 II

1.622(0.471–5.589)

0.444

 III

1.441(0.403–5.150)

0.574

Diabetes mellitus

1.003(0.327–3.078)

0.996

Hypertension

0.468(0.192–1.144)

0.096

Previous abdominal surgery

1.420(0.390–5.175)

0.595

Child–pugh grade, B class

1,706(0.273–10.662)

0.568

Surgery scope, right hemihepatectomy

1.326(0.595–2.954)

0.490

Vascular reconstruction

1.372(0.467–4.034)

0.565

Conversion

6.797(1.255–36.804)

0.026

0.220

Transfusion

3.600(1.562–8.298)

0.003

3.060(1.299–7.208)

0.011

Three-step process optimization

0.285(0.108–0.753)

0.011

0.343(0.126–0.928)

0.035

Waiting-time

0.028

0.287

 0-60 min

Ref

 61-120 min

3.200(1.182–8.665)

0.022

 > 120 min

5.250(1.385–19.903)

0.015

Postoperative lactate

0.018

0.597

 1.0–1.6 mmol/L

Ref

 1.7–2.2 mmol/L

2.872(1.198–6.884)

0.018

 > 2.2 mmol/L

3.829(1.240–11.823)

0.020