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PubMed · 10975086

A fully automated remote refraction system.

A M Dyer·A H Kirk
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Abstract

Traditional methods of performing refractions depend on a trained refractionist being present with the subject and conducting an interactive form of subjective testing. A fully automated refraction system was installed in 13 optical dispensaries and after 15 months the patient and statistical information was gathered. The data from all operators were consistent and suggested a lack of operator effect on the refraction results. The mean of the SD of subjective sphere measurements was 0.2, or slightly less than a quarter dioptre, which would be an acceptable level of accuracy for ordering corrective lenses. The present study suggests an absence of operator influence on the results of the refractions and a degree of consistency and accuracy compatible with the prescription of lenses.

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HumansLensesOphthalmologyRefractive ErrorsRegression AnalysisRemote ConsultationJournal Article

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BibTeXRIS

A M Dyer, A H Kirk. 2000. A fully automated remote refraction system.. https://doi.org/10.1258/1357633001935806

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