Comparison of self-refraction using a simple device, USee, with manifest refraction in adults

The USee device is a new self-refraction tool that allows users to determine their own refractive error. We evaluated the ease of use of USee in adults, and compared the refractive error correction achieved with USee to clinical manifest refraction. Sixty adults with uncorrected visual acuity

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Bibliographic Details
Published in:PloS one 2018-02, Vol.13 (2), p.e0192055-e0192055
Main Authors: Annadanam, Anvesh, Varadaraj, Varshini, Mudie, Lucy I, Liu, Alice, Plum, William G, White, J Kevin, Collins, Megan E, Friedman, David S
Format: Article
Language:English
Subjects:
Acuity
Adults
Biology and Life Sciences
Clinical trials
Computer and Information Sciences
Diagnosis
Engineering and Technology
Equivalence
Error correction
Eye (anatomy)
Eyeglasses
Medical equipment
Medicine
Medicine and Health Sciences
Objectives
People and Places
Professionals
Refraction
Refractive errors
Social Sciences
Vision
Visual acuity
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Description
Summary:The USee device is a new self-refraction tool that allows users to determine their own refractive error. We evaluated the ease of use of USee in adults, and compared the refractive error correction achieved with USee to clinical manifest refraction. Sixty adults with uncorrected visual acuity
ISSN:1932-6203
1932-6203
DOI:10.1371/journal.pone.0192055