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Randomized Controlled Trial
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. May 27, 2026; 18(5): 115612
Published online May 27, 2026. doi: 10.4240/wjgs.v18.i5.115612
Table 4 Comparison of clinical complications and outcomes between the two groups, n (%)
Group
n
Re-bleeding
Aspiration
Unplanned extubation
Change over to intensive care unit
Death
Control901510133311
Observation90634185
χ² value4.367--6.156-
P value0.0370.0810.0390.0130.189
Odds ratio2.8003.6253.6302.3162.367
95%CI1.033-7.5880.963-13.6501.135-11.6101.183-4.5320.787-7.117


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