Rapid Computerized Visual Acuity Test

A Novel Rapid, Reproducible and Accurate Computerized Visual Acuity Test

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.

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