Table 5.

Optimal stress-hyperglycaemia ratio (SHR) cut-off values and performance of the cut-off values in predicting 1-year all-cause mortality in diabetic and non-diabetic ST-segment elevation myocardial infarction and non-ST-segment elevation myocardial infarction patients

	STEMI		NSTEMI
	Diabetic	Non-diabetic	Diabetic	Non-diabetic
Statistical optimal SHR cut-off in mmol/L	1.68	1.51	1.53	1.27
Sensitivity in % (95% CI)	50.4 (44.1–56.7)	55.0 (47.8–61.9)	35.4 (28.0–43.3)	44.6 (31.3–58.5)
Specificity in % (95% CI)	83.2 (81.7–84.6)	82.2 (80.7–83.6)	78.3 (76.5–80.0)	79.0 (77.0–80.9)
Positive predictive value in % (95% CI)	22.7 (20.2–25.5)	18.1 (16.0–20.4)	10.8 (8.8–13.1)	6.5 (4.9–8.6)
Negative predictive value in % (95% CI)	94.5 (93.8–95.1)	96.2 (95.6–96.7)	94.2 (93.6–94.9)	97.8 (97.2–98.2)

CI confidence interval, SHR stress-hyperglycaemia ratio, NSTEMI non-ST-segment elevation myocardial infarction, STEMI ST-segment elevation myocardial infarction