Case Control Study
Copyright ©The Author(s) 2021.
World J Gastroenterol. Dec 28, 2021; 27(48): 8343-8356
Published online Dec 28, 2021. doi: 10.3748/wjg.v27.i48.8343
Table 1 Characteristics of included patients

Global (n = 203)
Italian (n = 62) (Estimation cohort)
Spanish (n = 141) (Validation cohort)
Univariable analysis
Gender (Male)73.4% (149/203)74.2% (46/62)73.0% (103/141)0.865
mean age (yr)57.93 ± 9.7655.77 ± 10.5158.87 ± 9.22
Etiology0.001
Alcohol54.2% (110/203)41.9% (26/62)59.6% (84/141)
HCV27.1% (55/203)38.7% (24/62)22.0% (31/141)
HBV8.4% (17/203)16.1% (10/62)5% (7/144)
Others10.3% (21/203)3.2% (2/62)13.5% (19/141)
Child-Pugh0.340
A74.9% (152/203)64.5% (40/62)79.4% (112/141)
B21.2% (43/203)27.4% (17/62)18.4% (26/141)
C3.9% (8/203)8.1% (5/62)2.1% (3/141)
AST (IU/mL)51.69 ± 38.4969.17 ± 47.7444.50 ± 31.440.001
ALT (IU/mL)42.54 ± 38.6861.09 ± 56.1134.91 ± 25.160.000
Tot. Bilirubin (mg/dL)1.60 ±1.871.94 ± 2.871.45 ± 1.220.215
Creatinine (mg/dL)0.86 ± 0.680.98 ± 1.210.81 ± 0.220.292
Platelets (× 109/mL)116.00 ± 58.10100.53 ± 43.11122.45 ± 62.320.005
Albumin (mg/dL)3885.19 ± 586.663810.34 ± 613.793916.34 ± 574.960.248
AFP (ng/mL)8.09 ± 17.5012.00 ± 25.436.69 ± 12.820.101
SCCA-IgM (AU/mL)249.13 ± 332.01197.73 ± 431.13271.73 ± 276.350.144
Two-year HCC (Yes)10.8% (22/203)12.9% (8/62)9.9% (14/141)0.530
Five-year HCC (Yes)23.2% (47/203)21.0% (13/62)24.1% (34/141)0.625