Assessment of visual acuity (VA) has been shown to vary between tests, which may be attributable in part to test inaccuracies, such as a change in the distance between the chart and subject. Therefore ...

A recent study found that children who had private insurance had a higher probability of vision testing compared with uninsured and publicly insured children. Uninsured and publicly insured children ...

A simple method of testing "twilight vision" gives reliable results in identifying people who have decreased visual acuity under low light conditions, according to a study. Using filters to test at a ...

Age played a part in the decrease in vision testing in adolescents, along with fewer reported tests in primary and school-based settings. The decrease in vision testing as a function of age in primary ...

Please provide your email address to receive an email when new articles are posted on . Less than half of children and adolescents with private insurance received vision testing during a wellness ...

Testing for acquired color vision deficiencies is underutilized throughout optometry, practitioners say, despite the fact that it can provide valuable diagnostic information. Cone function loss may be ...