Glycemic gap and the outcome of diabetic patients presenting with acute coronary syndrome

The Egyptian Journal of Internal Medicine

Table 3 Agreement (sensitivity, specificity) for admission RBG and glycemic gap value to predict MACE

	AUC	P	95% CI		Cut-off^a	Sensitivity	Specificity	PPV	NPV
	AUC	P	LL	UL	Cut-off^a	Sensitivity	Specificity	PPV	NPV
Admission RBG	0.500	0.994	0.384	0.617	> 228	94.44	21.87	40.5	87.5
Glycemic gap value	0.796^*	< 0.001^*	0.702	0.891	> 55.876	86.11	56.25	52.5	87.8

AUC area under a curve, p value probability value, CI confidence intervals, NPV negative predictive value, PPV positive predictive value
*Statistically significant at p ≤ 0.05
^aCut-off was choose according to Youden index