Reliability of trachoma clinical grading--assessing grading of marginal cases.

<h4>Background</h4>Clinical examination of trachoma is used to justify intervention in trachoma-endemic regions. Currently, field graders are certified by determining their concordance with experienced graders using the kappa statistic. Unfortunately, trachoma grading can be highly varia...

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Main Authors: Salman A Rahman, Sun N Yu, Abdou Amza, Sintayehu Gebreselassie, Boubacar Kadri, Nassirou Baido, Nicole E Stoller, Joseph P Sheehan, Travis C Porco, Bruce D Gaynor, Jeremy D Keenan, Thomas M Lietman
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2014-05-01
Series:PLoS Neglected Tropical Diseases
Online Access:https://journals.plos.org/plosntds/article/file?id=10.1371/journal.pntd.0002840&type=printable
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