Clinical Trials Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Jan 27, 2023; 15(1): 105-113
Published online Jan 27, 2023. doi: 10.4240/wjgs.v15.i1.105
Table 5 Comparison of survival rates between the two groups
Group
n
1 yr
2 yr
3 yr
Study group4946 (93.88)34 (69.39)21 (42.86)
Control group4944 (89.8)30 (61.22)13 (26.53)
χ2 value0.5440.7212.882
P value0.4610.3960.090