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Retrospective Study
©The Author(s) 2025.
World J Gastrointest Surg. Sep 27, 2025; 17(9): 106301
Published online Sep 27, 2025. doi: 10.4240/wjgs.v17.i9.106301
Table 1 Comparative analysis of baseline characteristics between groups, n (%)
Baseline characteristics
Control group (n = 60)
Observation group (n = 60)
t/χ2
P value
GenderMale35 (58.33)33 (55.00)0.0230.887
Female25 (41.67)27 (45.00)
Age (year, mean ± SD)56.80 ± 2.3057.30 ± 1.960.3720.708
Mean BMI (kg/m2, mean ± SD)24.28 ± 2.0824.13 ± 2.010.4590.639
Mean duration of anesthesia (hour, mean ± SD)3.18 ± 0.323.25 ± 0.360.8140.418
ASA classificationI29 (48.33)30 (50.00)0.4730.492
II31 (51.67)30 (50.00)
Pathological stagingII35 (58.33)37 (61.67)0.4540.501
III25 (41.67)23 (38.33)


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