Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastrointest Surg. Sep 27, 2022; 14(9): 930-939
Published online Sep 27, 2022. doi: 10.4240/wjgs.v14.i9.930
Table 3 Cox proportional hazard model for mortality
Univariate
Multivariate

Hazard ratio (95%CI)
P value
Hazard ratio (95%CI)
P value
Age 1.063 (0.994, 1.136)0.075-
Gender/male1.424 (0.540, 3.757)0.475-
BMI 0.942 (0.834, 1.063)0.333-
HBV4.386 (1.719, 11.193)0.002a4.077 (1.001, 16.615)0.050
HCV2.853 (1.145, 7.114)0.024a0.661 (0.166, 2.640)0.558
Alcoholism0.696 (0.161, 3.018)0.629-
Diabetes mellitus1.640 (0.679, 3.958)0.271-
Hypertension2.872 (1.142, 7.221)0.025a2.813 (1.111, 7.123)0.029a
Tumor size0.944 (0.679, 1.312)0.732-
Tumor number (2-3 vs 0-1)1.911 (0.795, 4.596)0.148-
Lymphovascular invasion2.054 (0.597, 7.062)0.254-
Splenectomy3.656 (1.510, 8.848)0.004a2.791 (1.081, 7.206)0.034a
PLT1.000 (1.000, 1.000)0.409-
AFP1.001 (1.000, 1.002)0.081-