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Kappa Agreement between DDLSNet and Glaucoma Specialist Grading
| Graders | Kappa (95% CI) |
|---|---|
| Grader 1 versus Grader 2 | 0.52 (0.32, 0.72) |
| Grader 1 versus Grader 3 | 0.56 (0.35, 0.77) |
| Grader 2 versus Grader 3 | 0.49 (0.29, 0.7) |
| Grader average versus DDLSNet | 0.54 (0.4, 0.68) |
CI = confidence interval; DDLS = disc damage likelihood scale.
