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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. May 27, 2026; 18(5): 119999
Published online May 27, 2026. doi: 10.4240/wjgs.v18.i5.119999
Table 2 Comparison of surgical-related indicators between the two groups [median (P25, P75)]
Group
Number of cases
Operation time (minute)
Control group4035.00 (25.00,43.75)
Observation group4030.00 (25.00,45.00)
Z value-0.286
P value0.775


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