Comparative Evaluation of A4C, CHAMPS, and CAGIB Scores for Risk Stratification in Hemodialysis Patients with Acute Gastrointestinal Bleeding.

Diagnostics (Basel) · 2026 · PMC12896610 · PMID 41681718

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did not reach statistical significanceno p-value reported

Tenth, the small sample size of systemically anticoagulated patients ( n = 14) limits the statistical power for detailed subgroup analyses by anticoagulant type, and some clinically meaningful differences did not reach statistical significance.

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