The Triglyceride-Glucose Index Predicts Coronary Artery Disease Severity and Cardiovascular Outcomes in Patients with Non-ST-Segment Elevation Acute Coronary Syndrome
Table 5
Summary of ROC curves.
AUC
95% CI
value
TyG index cutoff
Sensitivity
Specificity
Youden index
0.848
0.812–0.884
<0.001
8.813
0.745
0.809
0.554
0.575
0.520–0.630
0.008
9.164
0.352
0.795
0.146
GMD
0.778
0.735–0.822
<0.001
8.946
0.647
0.823
0.470
MetS
0.779
0.732–0.827
<0.001
8.925
0.712
0.756
0.468
Multivessel disease
0.802
0.762–0.843
<0.001
8.819
0.673
0.787
0.460
0.811
0.752–0.870
<0.001
9.299
0.687
0.876
0.563
0.631
0.574–0.687
<0.001
8.530
0.796
0.462
0.258
MACEs
0.639
0.574–0.703
<0.001
8.556
0.872
0.353
0.225
Cardiac death
0.664
0.542–0.785
0.018
9.022
0.611
0.671
0.283
TVR
0.664
0.567–0.761
0.007
9.140
0.542
0.749
0.290
Nonfatal stroke
0.751
0.570–0.932
0.035
9.248
0.667
0.782
0.449
Abbreviations: MACEs: major adverse cardiovascular events; TVR: target vessel revascularization; GMD: glucose metabolism disorder; MetS: metabolic syndrome; CRP: C-reactive protein; BNP: B type natriuretic peptide.