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. 2021 Mar 10;16(4):1003–1007. doi: 10.1177/1932296821999370

Table 3.

Breakdown of Ungradable Images by Optometrist and AI Software.

Ungradable results Number of patients Percentage of total patients
Ungradable by both 38 14.6
Ungradable only by optometrist 15 5.8
Ungradable only by AI software 27 10.4
Total ungradable 80 30.8