Table 3 Chi-square analysis
Results | Method of assessment | |||||
|---|---|---|---|---|---|---|
Expert 1 | Expert 2 | Expert 3 | ||||
Count | % | Count | % | Count | % | |
No DR | 326 | 54.3 | 267 | 44.5 | 314 | 52.3 |
Mild DR without maculopathy | 55 | 9.2 | 58 | 9.7 | 14 | 2.3 |
Mild DR with maculopathy | 21 | 3.5 | 12 | 2.0 | 31 | 5.2 |
Moderate DR without maculopathy | 79 | 13.2 | 90 | 15.0 | 43 | 7.2 |
Moderate DR with maculopathy | 90 | 15.0 | 127 | 21.2 | 143 | 23.8 |
Severe DR without maculopathy | 5 | 0.8 | 6 | 1.0 | 0 | 0.0 |
Severe DR with maculopathy | 3 | 0.5 | 6 | 1.0 | 19 | 3.2 |
PDR without maculopathy | 6 | 1.0 | 9 | 1.5 | 2 | 0.3 |
PDR with maculopathy | 8 | 1.3 | 20 | 3.3 | 25 | 4.2 |
ADED | 7 | 1.2 | 5 | 0.8 | 9 | 1.5 |
Total | 600 | 100 | 600 | 100 | 600 | 100 |
p-value | 0.000 | |||||