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Observational Study
©The Author(s) 2026.
World J Gastrointest Endosc. Jan 16, 2026; 18(1): 112943
Published online Jan 16, 2026. doi: 10.4253/wjge.v18.i1.112943
Table 2 Four-point Likert scale for bowel preparation assessment
Score
Description
Definition of adequacy
1ExcellentAdequate
2GoodAdequate
3FairInadequate
4PoorInadequate


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