Prognostic Value of Atherosclerotic Extent in Diabetic Patients with Nonobstructive Coronary Artery Disease
Table 2
Univariate and multivariate analyses of clinical profile and CCTA findings for major cardiovascular events.
Univariable HR (95% CI)
value
Multivariable HR (95% CI)
value
Age (years)
1.04 (1.01-1.07)
0.009
1.03 (1.00-1.07)
0.027
Male
0.75 (0.43-1.32)
0.325
0.84 (0.47-1.51)
0.556
BMI (kg/m2)
1.03 (0.96-1.11)
0.388
Cardiac risk factors
Hypertension
1.23 (0.67-2.25)
0.505
Hypercholesterolemia
1.42 (0.80-2.54)
0.231
Current smoker
0.95 (0.50-1.82)
0.876
Family history of CAD
0.69 (0.33-1.42)
0.310
CCTA findings
High-risk plaque
11.66 (5.45-24.95)
<0.001
10.94 (5.00-23.92)
<0.001
Leiden risk score
1.06 (1.00-1.13)
0.055
Segment involvement score
1.17 (1.00-1.36)
0.048
CAD severity ()
Normal
Reference
Reference
Nonobstructive
1.86 (0.70-5.00)
0.216
1.56 (0.58-4.22)
0.379
Nonobstructive
4.06 (1.56-10.56)
0.004
2.94 (1.11-7.79)
0.031
Data in parentheses are 95% confidence intervals. In this analysis, gender and variables with significant () impact on survival at a univariable level entered the multivariable model. HR: hazard rate; CAD: coronary artery disease; CCTA: coronary computed tomography angiography; BMI: body mass index.