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The Development of an Instrument to Measure Quality of Vision: The Quality of Vision (QoV) Questionnaire
Investigative Ophthalmology & Visual Science · 2010 · Vol. 51(11) · pp. 5537–5537
Abstract
The QoV Questionnaire consists of a Rasch-tested, linear-scaled, 30-item instrument on three scales providing a QoV score in terms of symptom frequency, severity, and bothersome. It is suitable for measuring QoV in patients with all types of refractive correction, eye surgery, and eye disease that cause QoV problems.
Ophthalmology and Visual Impairment StudiesCorneal surgery and disordersGlaucoma and retinal disordersRasch modelIntraclass correlationReliability (semiconductor)Construct validityRepeatabilityOptometryPsychologyStatisticsPsychometricsMedicine
MeSH terms
AdultAgedContact LensesFemaleHumansMaleMiddle AgedQuality of LifeSurveys and QuestionnairesVision, OcularVision TestsVisual AcuityReproducibility of ResultsModels, StatisticalContrast Sensitivity
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