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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Mar 27, 2026; 18(3): 115349
Published online Mar 27, 2026. doi: 10.4240/wjgs.v18.i3.115349
Table 4 Expert consultation results
Round
Questionnaires distributed
Valid responses
Valid response rate
Expert authority coefficient
Kendall’s W
χ2 value
P value
120201000.870.216135.24< 0.001
220201000.890.331207.51< 0.001


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