Lack of Association between Interarm Systolic Blood Pressure Difference and Coronary Artery Disease in Patients Undergoing Elective Coronary Angiography

Table 4

The sensitivity and specificity of the IASBPD ≥10 mmHg index to detect the presence of coronary artery diseases.

	Sensitivity (%)	Specificity (%)	Positive predictive value (%)	Negative predictive value (%)	Accuracy (%)	Test result	Kappa coefficient
IASBPD^† ≥10 mmHg	8.0	90.0	57.0	36.0	38.0	Χ^2 = 1.061	−0.019

^†interarm systolic blood pressure difference.