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Interobserver agreement for the assessment of...

Journal article

Interobserver agreement for the assessment of erosive reflux esophagitis: a post hoc analysis of clinical trial data

Abstract

Summary Interobserver agreement for the Los Angeles (LA) classification of erosive reflux esophagitis was good in validation studies, but limited agreement data exists from clinical trials (CTs). We conducted a post hoc evaluation of interobserver agreement between CT endoscopists and independent expert adjudicators in a multi-center, randomized controlled trial of a new acid suppression therapy. Trial endoscopists captured …

Authors

Wang D; Dadgar K; Yuan Y; Sinclair P; Sharma P; Vaezi M; Armstrong D

Journal

Diseases of the Esophagus, Vol. 39, No. 1,

Publisher

Oxford University Press (OUP)

Publication Date

January 9, 2026

DOI

10.1093/dote/doaf133

ISSN

1120-8694

Associated Experts

David Armstrong

Professor, Faculty of Health Sciences

Labels

Medical Subject Headings (MeSH)

Humans Observer Variation Esophagitis, Peptic Severity of Illness Index Esophagoscopy Male Female Reproducibility of Results Randomized Controlled Trials as Topic Middle Aged

Fields of Research (FoR)

3202 Clinical sciences

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