Background Patient‐reported outcome measures (PROM s) measure patients' perspectives
on health outcomes and are increasingly used in health care. To capture the patient's …

This review article considers the rising demand for patient-reported outcome measures
(PROMs) in modern ophthalmic research and clinical practice. We review what PROMs are …

Purpose.: To develop an instrument to measure subjective quality of vision: the Quality of
Vision (QoV) questionnaire. Methods.: A 30-item instrument was designed with 10 symptoms …

Purpose The aim of this article was to systematically review all the available ophthalmic
patient-reported outcome (PRO) instruments (questionnaires) that demonstrated interval …

A recent review of the literature concluded that Rasch measurement is an influential
approach in psychometric modeling. Despite the major contributions of Rasch measurement …

PURPOSE: To assess and optimize the Catquest questionnaire for measuring patient-
reported outcomes of cataract surgery using Rasch analysis. SETTING: Fifty-eight …

Importance This study qualitatively explores the impact of refractive error on adults,
particularly after correction. Background The study aimed to explore the impact of refractive …

In two studies, the authors sought to identify the mathematical function underlying the
temporal course of forgiveness. A logarithmic model outperformed linear, exponential …

PURPOSE: To test the assumption that the National Eye Institute Visual Function
Questionnaire (NEI VFQ) measures visual functioning, assess the validity of its subscales …

Purpose.: The Ocular Surface Disease Index (OSDI) is a 12-item scale for the assessment of
symptoms related to dry eye disease and their effect on vision. Its reliability and validity have …