Purpose: The purpose of this study was to develop the Chinese version of Ultra-Low Vision
Visual Functioning Questionnaire-150 (ULV-VFQ-150) and evaluate its psychometric …

Purpose: To develop and psychometrically evaluate a visual functioning questionnaire
(VFQ) in an ultra-low vision (ULV) population. Methods: Questionnaire items, based on …

Purpose: We examine the dimensionality of the 150-item visual functioning questionnaire for
individuals with ultralow vision (ULV-VFQ) and develop representative abbreviated versions …

Purpose: Visual functioning questionnaires are commonly used as patient-reported outcome
measures to estimate visual ability. Performance measures, on the other hand, provide a …

purpose. To describe psychometric properties of a self-report questionnaire, the Veterans
Affairs (VA) Low-Vision Visual Functioning Questionnaire (LV VFQ-48), which was designed …

Purpose: The Veterans Affairs Low-Vision Visual Functioning Questionnaire-48 is among
the most validated tools to collect patient-reported outcomes in a low-vision population. We …

Purpose: To calibrate the initial version of a survey for individuals with ultra-low (< 20/500)
vision assessing the difficulty of performing everyday visual tasks. This survey was …

Low vision (LV) has a substantial impact on an individual's daily functionality and patient-
reported outcome measures (PROMs) are increasingly incorporated into the evaluation of …

Objective To develop and evaluate a Chinese language vision health related quality-of-life
(VRQoL) questionnaire. Methods The low vision quality of life questionnaire (LVQOL) was …

Most of the vision quality assessment questionnaires are in English. None of the low-vision-
related quality-of-life questionnaires have been translated or developed in Persian. It will …