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. 2022 Jul 20;18(1):93–100. doi: 10.22599/bioj.271

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Copyright: © 2022 The Author(s)

This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC-BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. See http://creativecommons.org/licenses/by/4.0/.

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Bland-Altman plot comparing the novel Computerised Kay Pictures (computerised Kay pictures) staircase procedure with current tests. The solid line represents the mean bias and the dashed line is the upper and lower limits of agreement. A) Bland-Altman plot for computerised Kay pictures and the adult gold standard, ETDRS for the first test. B) Bland-Altman plot for computerised Kay pictures and Book Kay Pictures for the second test — Bland-Altman plot comparing the novel Computerised Kay Pictures (computerised Kay pictures) staircase procedure with current tests. The solid line represents the mean bias and the dashed line is the upper and lower limits of agreement. A) Bland-Altman plot for computerised Kay pictures and the adult gold standard, ETDRS for the first test. B) Bland-Altman plot for computerised Kay pictures and Book Kay Pictures for the second test.