Retrospective Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Oct 27, 2023; 15(10): 2222-2233
Published online Oct 27, 2023. doi: 10.4240/wjgs.v15.i10.2222
Table 1 Comparison of the general clinical data of the two group
Characteristic
Observation group, n = 53
Control group, n = 68
P value
Age in yr
    ≥ 6530440.369
    < 652324
Sex
    Male25370.444
    Female2831
BMI in kg/m2
    ≥ 2513140.511
    < 254054
Tumor location
    Stomach 24370.275
    Colorectal 2931
Tumor differentiation
    Low20310.438
    Medium, high3337
Diabetes mellitus
    Yes6120.363
    No4756
Hypertension
    Yes10170.432
    No4351
Smoking
    Yes27370.584
    No2731
Alcohol
    Yes430.500
    No4965
Table 2 Adverse reaction statistics
Groups
Gastrointestinal symptoms
Incisional infection
Anastomotic leak
Incidence
Observation group, n = 534329
Control group, n = 681113
χ25.267
P value0.021