Comparison of examination versus seven field
| Ophthalmologist’s examination findings | ||||
|---|---|---|---|---|
| No DR or non-referable DR | Referable DR | Total | ||
| Reference standard result (seven field stereophotography) | No DR or non-referable DR | 150 | 8 | 158 |
| 94.9% | 5.1% | 100% | ||
| Referable DR | 31 | 216 | 247 | |
| 12.6% | 87.4% | 100% | ||
| Total | 181 | 224 | 405 | |
| 44.7% | 55.3% | 100% | ||