Rapid Computerized Visual Acuity Test

Rambam Health Care Campus200 enrolled

Overview

A novel computerized visual acuity test was developed and tested on both healthy persons and patients with ocular conditions. Visual acuity outcomes of the computerized test will be compared to the Early Treatment Diabetic Retinopathy Study (ETDRS) in measures of reproducibility, accuracy and numbers of questions.

Study Type

OBSERVATIONAL

Enrollment

200

Conditions

Vision Disorders Refractive Errors Retinal Disease Cataract Corneal Disease

Interventions

Computerized visual acuity assessment programDIAGNOSTIC_TEST

Each subject underwent visual acuity assessments using the Early Treatment Diabetic Retinopathy Study (ETDRS) chart and the computerized program

Eligibility

Sex: ALLMin age: 18 YearsMax age: 120 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: \- age 18 years old and older Exclusion Criteria: * visual acuity \<0.2 decimal for the patient group * visual acuity \<0.5 decimal for the healthy group

Locations (1)

Department of Ophthalmology at Rambam Health Care Campus

Haifa, Israel

RECRUITING

Outcomes

Primary Outcomes

Visual acuity

visual acuity was displayed in decimal units in the computerized program and by the number of letters in the early treatment diabetic retinopathy study chart (ETDRS).

Time frame: through study completion, an average of 1 year

Central Contacts

Khaled W Khalifa

CONTACT

972545933587 Khalid.kh95@gmail.com

Data from ClinicalTrials.gov

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