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Retrospective Cohort Study
©The Author(s) 2026.
World J Gastrointest Surg. Jan 27, 2026; 18(1): 114336
Published online Jan 27, 2026. doi: 10.4240/wjgs.v18.i1.114336
Table 2 Clinical outcomes of patients

Group 1 (n = 243)
Group 2 (n = 332)
Group 3 (n = 402)
P value
n (%)
95%CI
n (%)
95%CI
n (%)
95%CI
Intraoperative complication rate0 (0)0-1.60 (0)0-1.11 (0.2)0-1.40.489
Post-op complication5 (2.1)0.8-4.78 (2.4)1.2-4.74 (1.0)0.4-2.50.314
Mortality0 (0)0-1.60 (0)0-1.10 (0)0-0.11.00
Med (IQR)Med (IQR)Med (IQR)
Time from the admission to surgery (minutes)1584 (443-752)557-628589 (415.5-777.75)558.5-629535 (373-719.25)502-564.50.002
(1 vs 3:0.010)
(2 vs 3:0.008)
(1 vs 2: 1.00)
Length of hospital stay
(day)1
2 (1-3)1.0-2.01 (1-2)1.0-1.01 (1-2)1.0-1.0< 0.001
1 vs 2: < 0.001)
(1 vs 3: < 0.001)
(2 vs 3: 1.00)


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