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Table 2 Optimal glucose 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

From: Optimal glucose, HbA1c, glucose-HbA1c ratio and stress-hyperglycaemia ratio cut-off values for predicting 1-year mortality in diabetic and non-diabetic acute myocardial infarction patients

  STEMI NSTEMI
Diabetic Non-diabetic Diabetic Non-diabetic
Statistical optimal glucose cut-off in mmol/L 15.0 10.6 10.7 8.1
Sensitivity in % (95% CI) 62.7 (56.4–68.7) 50.5 (43.4–57.6) 65.8 (58.0–73.1) 42.9 (29.7–56.8)
Specificity in % (95% CI) 59.5 (57.5–61.4) 86.9 (85.6–88.1) 39.7 (37.6–41.8) 75.8 (73.7–77.8)
Positive predictive value in % (95% CI) 13.2 (12.0–14.4) 21.6 (18.9–24.6) 7.5 (6.7–8.3) 5.5 (4.1–7.4)
Negative predictive value in % (95% CI) 94.2 (93.2–95.0) 96.1 (95.5–96.6) 94.0 (92.7–95.1) 97.6 (97.0–98.1)
  1. CI confidence interval, NSTEMI non-ST-segment elevation myocardial infarction, STEMI ST-segment elevation myocardial infarction