Sensitivity and specificity of resting blood pressure measurements
Sensitivity (%) | Specificity (%) | Positive predictive value (%) | Negative predictive value (%) | |
---|---|---|---|---|
Resting systolic pressure >140 mm Hg | 50 | 75 | 25 | 90 |
Resting arm–leg gradient >10 mm Hg | 50 | 86 | 38 | 91 |
Systolic pressure >140 and arm–leg gradient >10 mm Hg | 17 | 89 | 20 | 86 |