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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Aug 7, 2026; 32(29): 118090
Published online Aug 7, 2026. doi: 10.3748/wjg.118090
Table 3 Integrated discrimination improvement for the overall cohort and individual cohorts
Dataset
Integrated discrimination improvement
95%CI
P value
All cohorts0.0440.019-0.0700.001
Training cohort0.0710.037-0.105< 0.001
Internal validation cohort0.047-0.005 to 0.099 0.074
External validation cohort0.0930.034-0.1520.002


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