PSS20 CONFIRMATION OF THE MEASUREMENT PROPERTIES OF THE NATIONAL EYE INSTITUTE VISUAL FUNCTIONING QUESTIONNAIRE 28 ITEM RASCH-BASED SCORING IN NEOVASCULAR AGE-RELATED MACULAR DEGENERATION
نویسندگان
چکیده
منابع مشابه
Measurement of Choroidal Neovascular Area in Age-Related Macular Degeneration using Modified Otsu’s Thresholding Method
Introduction: Age-related Macular Degeneration (AMD) is one of the most important causes of irreversible blindness in the developed world and prevents the affected person from performing simple tasks such as reading, driving and facial recognition. In the AMD, new blood vessels grow underneath the retina in a process called choroidal neovascularisation (CNV). There ...
متن کاملBaseline characteristics, the 25-Item National Eye Institute Visual Functioning Questionnaire, and their associations in the Complications of Age-Related Macular Degeneration Prevention Trial (CAPT).
OBJECTIVE To describe characteristics of participants in the Complications of Age-Related Macular Degeneration Prevention Trial (CAPT) at baseline and to investigate associations among visual function, fundus features, and vision-related quality of life. DESIGN Cross-sectional study. PARTICIPANTS The 1052 participants in CAPT, a multicenter, randomized clinical trial. Eligibility criteria f...
متن کاملDevelopment of a new Rasch-based scoring algorithm for the National Eye Institute Visual Functioning Questionnaire to improve its interpretability
BACKGROUND The NEI VFQ-25 has undergone psychometric evaluation in patients with varying ocular conditions and the general population. However, important limitations which may affect the interpretation of clinical trial results have been previously identified, such as concerns with reliability and validity. The purpose of this study was to evaluate the National Eye Institute Visual Functioning ...
متن کاملReliability and validity of the National Eye Institute Visual Function Questionnaire-25 in patients with age-related macular degeneration.
PURPOSE To evaluate the psychometric characteristics of the National Eye Institute Visual Function Questionnaire-25 (NEI VFQ-25) in patients with age-related macular degeneration (AMD) who participated in two clinical trials. METHODS A secondary analysis of data from two randomized clinical trials was performed. NEI VFQ-25 data were collected from 1134 of 1146 patients with subfoveal choroida...
متن کاملValidation of the National Eye Institute Visual Function Questionnaire-25 (NEI VFQ-25) in age-related macular degeneration.
PURPOSE Patient-reported measures of visual function are increasingly incorporated into clinical trials of new treatments for age-related macular degeneration (AMD). Limited information is available regarding the associations between distance visual acuity (VA), reading speed, or contrast sensitivity and the National Eye Institute Visual Function Questionnaire-25 (NEI VFQ-25) subscales judged r...
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ژورنال
عنوان ژورنال: Value in Health
سال: 2019
ISSN: 1098-3015
DOI: 10.1016/j.jval.2019.09.2582