figshare
Browse

Number of participants able to reach threshold acuity measurements on each of the pediatric tests for the different test distances shown.

Download (167.99 kB)
figure
posted on 2017-02-02, 18:39 authored by Nicola S. Anstice, Robert J. Jacobs, Samantha K. Simkin, Melissa Thomson, Benjamin Thompson, Andrew V. Collins
<p>Only the ETDRS chart allowed for threshold measurements at the standard (3 m) testing distance for all participants. The number of children able to provide results on the ETDRS chart was less.</p>

History

Related Materials

  1. 1.
    DOI - Is supplement to Do picture-based charts overestimate visual acuity? Comparison of Kay Pictures, Lea Symbols, HOTV and Keeler logMAR charts with Sloan letters in adults and children

Usage metrics

    PLOS ONE

    Categories

    Keywords

    Sloan lettersKay Picture optotypesshape cues aidDiabetic Retinopathy StudyLea SymbolsCrowded Keeler logMARchart design featuresuncrowded Landolt C VA measurementsreference Landolt C taskKay Pictures optotypesConclusion Kay Pictures over-estimated VAETDRSDS25 adultsKeeler logMAR chartsResults Crowded Kay PicturesHOTVVA measurementsCrowded Kay Pictureschildren Purpose Children

    Licence

    CC BY 4.0

    Exports

    RefWorks
    BibTeX
    Ref. manager
    Endnote
    DataCite
    NLM
    DC