Table 2 Frequency of diagnoses comparing the degree of retinopathy as determined by the smartphone-based device and the gold standard
Severity of DR (smartphone-based device) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Absent RD | Minimal NPDR | Mild NPDR | Moderate NPDR | Severe NPDR | Very severe NPDR | PDR without signs of high risk | PDR with signs of high risk | Advanced PDR | TOTAL | |
Absent RD | 84 | 16 | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 116 |
Minimal NPDR | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
Mild NPDR | 3 | 0 | 11 | 2 | 1 | 0 | 2 | 0 | 0 | 19 |
Moderate NPDR | 1 | 0 | 3 | 7 | 2 | 0 | 1 | 0 | 0 | 14 |
Severe NPDR | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 1 | 0 | 5 |
Very severe NPDR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
PDR without signs of high risk | 0 | 0 | 0 | 1 | 0 | 0 | 16 | 0 | 0 | 17 |
PDR with signs of high risk | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 5 |
Advanced PDR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
TOTAL | 89 | 16 | 30 | 12 | 7 | 0 | 21 | 4 | 3 | 182 |