
Both subscales of the Keratoconus End-Points Assessment Questionnaire have excellent test-retest reliability
Author(s) -
Kepa Balparda,
David Galarreta,
Claudia Marcela Vanegas-Ramírez,
Laura Andrea Silva-Quintero,
Mariana Botero-Giraldo,
María Isabel Maya-Naranjo,
Paula A Pizarro-Marín
Publication year - 2021
Publication title -
indian journal of ophthalmology/indian journal of ophthalmology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.542
H-Index - 51
eISSN - 1998-3689
pISSN - 0301-4738
DOI - 10.4103/ijo.ijo_3569_20
Subject(s) - keratoconus , medicine , reliability (semiconductor) , test (biology) , ophthalmology , optometry , cornea , paleontology , power (physics) , physics , quantum mechanics , biology
The keratoconus end-points assessment questionnaire (KEPAQ) is a disease-specific scale designed to evaluate the quality of life in keratoconus patients and provides the measurement of both functional and emotional compromise in keratoconus. It was previously developed, tested, and validated and now we want to evaluate the test-retest reliability of the KEPAQ, in an effort to contribute evidence on its internal consistency and capability of measuring clinical state with minimal inference of random chance.