Smartphone-based Snellen visual acuity charts has become popularized; however, their accuracy has not been established. This study aimed to evaluate the equivalence of a smartphone-based visual acuity ...

The principle of WHOeyes is based on how an eye care professional would assess visual acuity using a conventional chart in a clinical setting. The accuracy and usability of the app were tested in ...

A smartphone app was found to be useful and reliable by clinicians when testing vision for children during the COVID-19 pandemic. Assessing vision was found to be easy by families and reliable by ...

The U.S. Preventive Services Task Force (USPSTF) has concluded that the current evidence is insufficient to assess the balance of benefits and harms of screening for impaired visual acuity (clearness ...

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Now available for pre-order on Kickstarter, the DIY vision screener checks for 20/20 vision in under 3 minutes. SAN FRANCISCO--(BUSINESS WIRE)--EyeQue™, developers of award winning, affordable vision ...

Simulations indicate the Amblyopia Treatment Study protocol is an accurate method for assessing visual acuity in children between 3 and 6 years old. Joost Felius, PhD, and colleagues at the Retina ...

Monocular contrast sensitivity and microperimetry are useful indicators of visual function and its impact on activities of daily living in those with AMD. Patients with AMD do not rely on binocular ...

The current evidence is insufficient to assess the balance of benefits and harms of screening for impaired visual acuity (clearness of vision) in adults age 65 years or older, new research indicates.