Table 1.
Agreement between a General Ophthalmologist and a Retina Specialist for Disease and Image Quality Classification.
| Classification, no. (%) | |||
|---|---|---|---|
| Rater 1 | Rater 2 | ||
| Present | Absent | Total | |
| Referable diabetic retinopathy, no. (%) | |||
| Present | 27 (9) | 0 (0) | 27 (9) |
| Absent | 43 (15) | 225 (76) | 268 (91) |
| Total | 70 (24) | 225 (76) | 295 (100) |
| Referable diabetic retinopathy, no. (%) | |||
| Present | 7 (5) | 2 (1) | 9 (3) |
| Absent | 9 (3) | 277 (94) | 286 (97) |
| Total | 16 (5) | 279 (94) | 295 (100) |
| Maculopathy, no. (%) | |||
| Present | 12 (4) | 3 (1) | 15 (5) |
| Absent | 15 (5) | 265 (90) | 280 (95) |
| Total | 27 (9) | 268 (91) | 295 (100) |
| Bad or fair | Good or excellent | Total | |
| Image quality, no. (%) | |||
| Bad or fair | 58 (21) | 2 (1) | 60 (22) |
| Good or excellent | 113 (41) | 104 (38) | 217 (78) |
| Total | 171 (62) | 106 (38) | 277 (100) |