Table 3. Different GLPSS cut-off for predicting significant and severity of CAD .

	GLPSS cut-off value	Sensitivity	Specificity	AUC (95% CI)	P value
CAD	-19	80.6%	76.5%	0.83(0.77-0.88)	< 0.0001
SVD	-20	79.69%	70.27%	0.78(0.71-0.86)	< 0.0001
DVD	-18	77.78%	86.49%	0.87(0.81-0.92)	< 0.0001
TVD	-16	81.82%	98.20%	0.94(0.89-0.97)	< 0.0001
SYNTAX ≥ 22	-16	76.7%	83.33%	0.84(0.76-0.90)	< 0.0001

Abbreviations: SVD, single vessel disease; DVD, double vessel disease; TVD, triple vessel disease; CAD, coronary artery disease; CI, confidence interval.