Figure 2.
Examples of poor agreement on the number of Stage 2 or 3 reticular pseudodrusen on OCT B-scans among the 12 readers for the number (0 to ≥ 5 lesions) of Stage 2 or 3 lesions. A, There were 1, 2, 3, 3, 2, and 1 readers who identified 0, 1, 2, 3, 4, or ≥ 5 lesions, respectively (resulting in 12% agreement between all possible pairwise readings). B, There were 3, 1, 1, 1, 3, and 3 readers who identified 0, 1, 2, 3, 4, or ≥ 5 lesions, respectively (resulting in 14% agreement between all possible pairwise readings). C, There were 4, 2, 1, 0, 2, and 3 readers who identified 0, 1, 2, 3, 4, or ≥ 5 lesions, respectively (resulting in 17% agreement between all possible pairwise readings).