Table 3.
Univariate and multivariate logistic regression analysis to predict large/complex aortic arch plaques on wide-volume scanning with 320-row multidetector computed tomography coronary angiography
| Variables | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| OR (95% CI) | P-value | OR (95% CI) | P-value | |
| Age ≥ 75 years old | 2.07 (0.983–4.386) | 0.055 | 0.79 (0.303–2.072) | 0.635 |
| Male sex | 1.72 (0.821–3.637) | 0.150 | 2.90 (1.145–7.363) | 0.025 |
| Hypertension | 1.61 (0.689–3.776) | 0.271 | ||
| Diabetes | 2.95 (1.333–6.536) | <0.001 | 1.34 (0.497–3.650) | 0.558 |
| CKD | 1.69 (0.789–3.642) | 0.176 | 1.09 (0.426–2.780) | 0.860 |
| Previous stroke history | 4.84 (1.976–11.853) | 0.001 | 3.48 (1.159–10.464) | 0.026 |
| Obstructive CAD | 6.48 (3.993–14.060) | <0.001 | 3.35 (1.325–8.484) | 0.011 |
| Log (CACS+1) | 2.22 (1.558–3.184) | <0.001 | 1.15 (0.713–1.875) | 0.557 |
| Log (TAC+1) | 2.02 (1.500–2.727) | <0.001 | 1.77 (1.191–2.640) | 0.005 |
CACS and TAC was analyzed by log transformation.
CAD, coronary artery disease; CTCA, computed tomography coronary angiography; CKD, chronic kidney disease; CACS, coronary artery calcium score; OR, odds ratio; TAC, thoracic artery calcium; WVS, wide-volume scanning.