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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Oct 27, 2026; 18(10): 121410
Published online Oct 27, 2026. doi: 10.4240/wjgs.121410
Table 1 Comparison of baseline characteristics between the two patient groups, mean ± SD
Characteristics
Ineffective group (n = 32)
Effective group (n = 154)
χ2/t value
P value
Sex0.2920.589
    Male18130
    Female14124
Age (year)60.68 ± 4.8161.13 ± 5.040.4780.633
Body mass index (kg/m2)20.88 ± 1.3621.07 ± 1.400.7160.475
Tumor type0.2060.977
    Gastric cancer1154
    Esophageal cancer841
    Colorectal cancer1048
    Other311
Clinical stage0.0100.995
    Stage I942
    Stage II1573
    Stage III839
Hypertension6180.6310.427
Diabetes mellitus5121.1280.288
Nutritional Risk Screening 2002 score4.48 ± 1.054.52 ± 1.100.1940.846
Operative time (minute)252.68 ± 38.48248.69 ± 41.670.5260.599


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