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. 2020 Oct 13;2020:8840174. doi: 10.1155/2020/8840174

Table 2.

The DR grade distribution of the dataset.

Datasets DR grade
0 1 2 3 4 Total number
DeepDR 540 140 234 214 72 1200
APTOS 1805 370 999 193 295 3662
EyePACS 25810 2443 5292 873 708 35126
Total number 28155 2953 6525 1280 1075 39988
Percentage (%) 70.41 7.38 16.32 3.2 2.69