Table 4.
Agreement in grading DR between UWF SS-OCTA versus FFA.
| FFA | |||||
|---|---|---|---|---|---|
| UWF SS-OCTA | No DR | Mild to moderate NPDR | Severe NPDR | PDR | Total | 
| No DR | 10 | 5 | 0 | 0 | 15 | 
| Mild to moderate NPDR | 2 | 29 | 4 | 0 | 35 | 
| Severe NPDR | 0 | 8 | 50 | 2 | 60 | 
| PDR | 0 | 0 | 3 | 40 | 43 | 
| Total | 12 | 42 | 57 | 42 | 153 | 
DR, diabetic retinopathy; NPDR, non-proliferative diabetic retinopathy; PDR, proliferative diabetic retinopathy.