Associations of the Cardiometabolic Index with the Risk of Cardiovascular Disease in Patients with Hypertension and Obstructive Sleep Apnea: Results of a Longitudinal Cohort Study
Table 3
Receiver operating characteristic analysis for possible predictors for predicting cardiovascular disease, coronary heart disease, and stroke.
Variables
AUC
Best threshold
Specificity
Sensitivity
PPV
NPV
Cardiovascular disease
CMI
0.617
1.006
0.509
0.675
0.185
0.904
TC
0.520
4.965
0.707
0.344
0.163
0.867
TG
0.518
2.145
0.672
0.380
0.161
0.868
HDL-C
0.523
1.375
0.158
0.890
0.149
0.897
TG/HDL-C
0.521
2.613
0.768
0.291
0.172
0.868
LDL-C
0.538
2.525
0.478
0.617
0.163
0.883
FPG
0.508
5.095
0.582
0.470
0.156
0.870
WHtR
0.547
0.600
0.607
0.491
0.171
0.878
Coronary heart disease
CMI
0.630
1.006
0.504
0.732
0.126
0.950
TC
0.545
4.795
0.634
0.459
0.109
0.923
TG
0.539
1.805
0.531
0.556
0.104
0.924
HDL-C
0.537
1.245
0.269
0.800
0.097
0.932
TG/HDL-C
0.543
1.441
0.413
0.688
0.103
0.931
LDL-C
0.556
2.525
0.478
0.673
0.112
0.937
FPG
0.535
5.095
0.583
0.520
0.108
0.927
WHtR
0.538
0.617
0.696
0.400
0.114
0.922
Stroke
CMI
0.586
1.897
0.830
0.331
0.122
0.945
TC
0.524
4.645
0.444
0.653
0.078
0.947
TG
0.516
1.315
0.723
0.339
0.081
0.939
HDL-C
0.505
1.075
0.530
0.529
0.075
0.940
TG/HDL-C
0.517
1.466
0.586
0.512
0.081
0.944
LDL-C
0.500
1.845
0.158
0.909
0.072
0.961
FPG
0.539
4.975
0.500
0.605
0.080
0.946
WHtR
0.519
0.590
0.510
0.562
0.076
0.942
AUC: area under the receiver operating characteristic curve; NPV: negative predictive value; PPV: positive predictive value. Other abbreviations appear in Table 1.
