Table 1 Demographics and preoperative data of patients

dataset

Training dataset (70%)

78

133

Test dataset (30%)

34

57

Age (mean ± SD)

58.62 ± 8.62 y

59.42 ± 8.93 y

Gender

Female

25

44

Male

87

146

HBV infection

Yes

104

168

No

8

22

Liver cirrhosis

Yes

75

122

No

37

68

BMI (mean ± SE)

25.02 ± 0.39 kg/m2

24.75 ± 0.27 kg/m2

TBIL (mean ± SE)

21.32 ± 1.60 µmol/L

22.37 ± 1.10 µmol/L

ALB (mean ± SE)

36.26 ± 0.66 g/L

36.99 ± 0.43 g/L

ALT (mean ± SE)

48.38 ± 10.21 IU/L

49.06 ± 5.96 IU/L

PT (mean ± SE)

11.34 ± 0.14s

11.45 ± 0.11s

AST (mean ± SE)

52.31 ± 6.81 IU/L

56.08 ± 5.24 IU/L

GGT (mean ± SE)

99.44 ± 16.15 IU/L

108.12 ± 12.23 IU/L

ICG-R15

ICG-R15 ≤ 10% vs. ICG-R15>10%

62vs128

45vs67

ICG-R15 ≤ 20% vs. ICG-R15>20%

126vs64

78vs34

ICG-R15 ≤ 30% vs. ICG-R15>30%

160vs30

93vs19