Retrospective Study
Copyright ©The Author(s) 2024.
World J Gastrointest Surg. Jun 27, 2024; 16(6): 1717-1725
Published online Jun 27, 2024. doi: 10.4240/wjgs.v16.i6.1717
Table 1 Comparison of general patient characteristics
Indicators
Control group (n = 51)
Research group (n = 52)
χ2/t
P value
Sex (male/female)25/2624/280.0850.771
Age (years)58.78 ± 8.0161.13 ± 7.401.5470.125
Body mass index (kg/m2)21.49 ± 2.4022.12 ± 3.011.1730.244
Duration of pneumoperitoneum (minutes)66.25 ± 12.8964.63 ± 13.60.6200.537
ASA grade (II/III)28/2325/270.4800.488