| Risk factor |
Sensitivity (%) |
Specificity (%) |
Positive predictive value (%) |
Negative predictive value (%) |
| Diabetes |
3.5 |
89.1 |
28.6 |
44.1 |
| Hypertension |
8.7 |
96.8 |
85.7 |
32.3 |
| Dyslipidemia |
10 |
93.3 |
14.3 |
90.3 |
| Smoking |
12.1 |
95.5 |
57.1 |
68.8 |
| Peripheral vascular disease |
No true positives |
92.5 |
No true positive |
46.5 |
| Stroke |
No true positives |
92.8 |
No true positives |
96.8 |
|
