Table 2. Determination of Image Gradability and Quality Sufficiency for Diagnosis (Experiment 2).
| Annotator, Data | Sufficient Quality, % (Error Margin)a |
|---|---|
| Retinal specialist 1 | |
| All | 98.17 (1.07) |
| Real | 98.03 (1.56) |
| Synthetic | 98.31 (1.47) |
| Retinal specialist 2 | |
| All | 91.17 (2.27) |
| Real | 88.82 (3.54) |
| Synthetic | 93.58 (2.79) |
a
For each image, the following question was asked: “Is the image quality sufficient for grading?” Values indicate the percentage of images with sufficient quality among all images in each category.