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Randomized Controlled Trial
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Jul 27, 2026; 18(7): 120980
Published online Jul 27, 2026. doi: 10.4240/wjgs.120980
Table 4 Comparison of pain levels between the two groups, n (%)
Group
Mild
moderate
Severe
Control group17 (34.69)27 (55.10)5 (10.21)
Observation group29 (59.18)18 (36.73)2 (4.09)
z value-2.479
P value0.013


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