Association of Visual Acuity Improvement With Uncorrected Refractive Error in Patients New to Low Vision Clinics
نویسندگان
چکیده
منابع مشابه
Investigation of visual acuity and residual refractive error after cataract surgery in patients with senile cataract by phacoemulsification
Background and Aim: Vision improvement and reduction of refractive errors are considered as important goals of cataract surgery. The purpose of this study was to evaluate residual refractive errors after cataract surgery in the patients with senile cataract in Shahid Rahimi Hospital in Khorramabad City between 2017 and 2018. Material and Methods: This cross-sectional study included 178 patients...
متن کاملvalidity of uncorrected visual acuity measured in vision screening programs for detecting refractive errors
purpose: uncorrected visual acuity is the only variable measured in vision screening programs in many countries worldwide. the aim of this study was to calculate the sensitivity, specificity, and predictive value of the uncorrected visual acuity in the screening programs for the diagnosis of refractive errors. methods: in this cross-sectional study, of 4,157 students in the first year of primar...
متن کاملValidity of Uncorrected Visual Acuity Measured in Vision Screening Programs for Detecting Refractive Errors
Purpose: Uncorrected visual acuity is the only variable measured in vision screening programs in many countries worldwide. The aim of this study was to calculate the sensitivity, specificity, and predictive value of the uncorrected visual acuity in the screening programs for the diagnosis of refractive errors. Methods: In this cross-sectional study, of 4,157 students in the first year of primar...
متن کاملEstimation of global visual impairment due to uncorrected refractive error.
B Bulletin of the World Health Organization | August 2008, 86 (8) the two schools have remained responsive to the students’ learning context needs by retaining a text-led mode of distance learning amidst strong pressure to switch to web-based learning. Surveys we have conducted indicate that only about 30% of our students are able to access the internet reliably for lengthy periods, making web-...
متن کاملGlobal cost of correcting vision impairment from uncorrected refractive error.
OBJECTIVE To estimate the global cost of establishing and operating the educational and refractive care facilities required to provide care to all individuals who currently have vision impairment resulting from uncorrected refractive error (URE). METHODS The global cost of correcting URE was estimated using data on the population, the prevalence of URE and the number of existing refractive ca...
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ژورنال
عنوان ژورنال: JAMA Ophthalmology
سال: 2020
ISSN: 2168-6165
DOI: 10.1001/jamaophthalmol.2020.1677