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Clinical Trials Study
Copyright: ©Author(s) 2026.
World J Gastrointest Endosc. May 16, 2026; 18(5): 120628
Published online May 16, 2026. doi: 10.4253/wjge.v18.i5.120628
Table 3 Comparison of operation between the two groups of colorectal cancer patients before inverse probability of treatment weighting, mean ± SD
Variable
Experimental group
Control group
Z/χ²
Hodges-Lehmann median difference
95%CI
P value
Procedural time25.309 ± 16.74929.309 ± 14.973Z = 2.4874.001.00-8.000.013
Procedural cost4604.753 ± 2564.2774915.547 ± 2327.799Z = 2.055 442.0413.45-845.870.03992


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