Retrospective Study
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Jul 27, 2025; 17(7): 106901
Published online Jul 27, 2025. doi: 10.4240/wjgs.v17.i7.106901
Table 1 Comparison of baseline characteristics
Baseline characteristics
Control group (n = 50)
Observation group (n = 53)
χ2/t
P value
Gender (male/female)26/2431/220.4390.508
Age (years)68.56 ± 4.9069.55 ± 6.140.9010.370
Weight (kg)69.74 ± 10.5569.30 ± 10.470.2120.832
BMI (kg/m2)23.58 ± 2.2323.19 ± 2.440.8450.400
ASA classification (I/II)28/2229/240.0170.896