Table 2. Absolute agreement in plus disease diagnosis among 19 experts labeling 34 images (number of images and percentage).
| Image | Neither | Pre-Plus | Plus | |||
|---|---|---|---|---|---|---|
| 1 | 3 | 15.79% | 13 | 68.42% | 3 | 15.79% |
| 2 | 4 | 21.05% | 15 | 78.95% | 0 | 0.00% |
| 3 | 0 | 0.00% | 6 | 31.58% | 13 | 68.42% |
| 4 | 4 | 21.05% | 10 | 52.63% | 5 | 26.32% |
| 5 | 9 | 47.37% | 7 | 36.84% | 3 | 15.79% |
| 6 | 0 | 0.00% | 0 | 0.00% | 19 | 100.00% |
| 7 | 10 | 52.63% | 8 | 42.11% | 1 | 5.26% |
| 8 | 0 | 0.00% | 1 | 5.26% | 18 | 94.74% |
| 9 | 11 | 57.89% | 8 | 42.11% | 0 | 0.00% |
| 10 | 19 | 100.00% | 0 | 0.00% | 0 | 0.00% |
| 11 | 0 | 0.00% | 0 | 0.00% | 19 | 100.00% |
| 12 | 10 | 52.63% | 9 | 47.37% | 0 | 0.00% |
| 13 | 0 | 0.00% | 13 | 68.42% | 6 | 31.58% |
| 14 | 8 | 42.11% | 9 | 47.37% | 2 | 10.53% |
| 15 | 0 | 0.00% | 8 | 42.11% | 11 | 57.89% |
| 16 | 10 | 52.63% | 8 | 42.11% | 1 | 5.26% |
| 17 | 2 | 10.53% | 10 | 52.63% | 7 | 36.84% |
| 18 | 9 | 47.37% | 9 | 47.37% | 1 | 5.26% |
| 19 | 5 | 26.32% | 12 | 63.16% | 2 | 10.53% |
| 20 | 0 | 0.00% | 1 | 5.26% | 18 | 94.74% |
| 21 | 12 | 63.16% | 7 | 36.84% | 0 | 0.00% |
| 22 | 0 | 0.00% | 9 | 47.37% | 10 | 52.63% |
| 23 | 0 | 0.00% | 4 | 21.05% | 15 | 78.95% |
| 24 | 14 | 73.68% | 5 | 26.32% | 0 | 0.00% |
| 25 | 9 | 47.37% | 8 | 42.11% | 2 | 10.53% |
| 26 | 0 | 0.00% | 5 | 26.32% | 14 | 73.68% |
| 27 | 11 | 57.89% | 7 | 36.84% | 1 | 5.26% |
| 28 | 0 | 0.00% | 7 | 36.84% | 12 | 63.16% |
| 29 | 5 | 26.32% | 13 | 68.42% | 1 | 5.26% |
| 30 | 0 | 0.00% | 3 | 15.79% | 16 | 84.21% |
| 31 | 11 | 57.89% | 7 | 36.84% | 1 | 5.26% |
| 32 | 4 | 21.05% | 12 | 63.16% | 3 | 15.79% |
| 33 | 0 | 0.00% | 5 | 26.32% | 14 | 73.68% |
| 34 | 0 | 0.00% | 0 | 0.00% | 19 | 100.00% |