Year 2026 / Volume 118 / Number 2
Letter
Assessing inter- and intra-rater agreement of four upper digestive endoscopy visibility scores

124

DOI: 10.17235/reed.2024.10889/2024

Jorge Ruiz Rodríguez, Samuel Juan Fernández-Prada, Esteban Fuentes-Valenzuela, Miryam Moreta-Rodríguez, Alba Fernández Ozores, Carlos Maroto Martín, Carmen Alonso-Martín, Javier García-Alonso,

Abstract
Although various upper digestive endoscopy visibility scores are available, no comparative studies have directly evaluated them to determine the most effective tool. A prospective study was conducted to evaluate the inter- and intra-rater agreement of four upper digestive endoscopy visibility scores. A dataset of 32 videos was randomly selected from a collection of complete endoscopy procedures. Eight videos were assessed twice to estimate the intra-rater reliability. Eleven evaluators, four of whom had over five years of experience, independently rated the videos using four different scoring systems: Elvas, Kuo, Bhandari, and Chen.
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Citation tools
Ruiz Rodríguez J, Fernández-Prada S, Fuentes-Valenzuela E, Moreta-Rodríguez M, Fernández Ozores A, Maroto Martín C, et all. Assessing inter- and intra-rater agreement of four upper digestive endoscopy visibility scores. 10889/2024


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Publication history

Received: 24/10/2024

Accepted: 26/11/2024

Online First: 04/12/2024

Published: 09/02/2026

Article Online First time: 41 days

Article editing time: 473 days


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The Spanish Journal of Gastroenterology is the official organ of the Sociedad Española de Patología Digestiva, the Sociedad Española de Endoscopia Digestiva and the Asociación Española de Ecografía Digestiva
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