|
| Diabetics | Non-diabetics | Hypertensives | Normotensives |
| Sensitivity | 88.9 | 96.7 | 100 | 92.6 |
| Specificity | 85.7 | 88.5 | 90 | 87.9 |
| PPV* | 88.9 | 80.6 | 92.3 | 78.1 |
| NPV* | 85.7 | 98.2 | 100 | 96.2 |
| Accuracy | 87.5 | 91.2 | 95.5 | 89.4 |