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  • Title: Clinical analysis of the Konan-Waggoner D15 color vision test using the Surface-Pro display.
    Author: Almustanyir A, Alduhayan R, Alhassan M, Hovis JK.
    Journal: J Opt Soc Am A Opt Image Sci Vis; 2023 Mar 01; 40(3):A91-A98. PubMed ID: 37133013.
    Abstract:
    This work expands on our previous comparison of the Konan-Waggoner D15 (KW-D15) and Farnsworth D15 (F-D15). Sixty subjects with normal color vision and 68 subjects with a red-green color vision defect participated in the study. The KW-D15 had good agreement with the F-D15 for both pass/fail and classification across all failure criteria. The agreement was slightly better if subjects had to pass on 2/3 trials compared with just the first trial. The KW-D15 is an adequate substitute for the F-D15, with the caveat that the KW-D15 might be slightly easier to pass than the F-D15 for deutans.
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