Table 6 Univariate and multivariate Cox proportional hazards analysis of the predictive value of calcification in different vascular for cardiovascular mortality
Variable | Univariate | Multivariatea | ||
|---|---|---|---|---|
HR (95% CI) | P | HR (95% CI) | P | |
Iliac artery calcification | 3.441 (1.757–6.739) | < 0.001 | 1.877 (0.906–3.892) | 0.090 |
Femoral artery calcification | 4.070 (1.999–8.288) | < 0.001 | 3.651 (1.760–7.573) | 0.001 |
Radial artery calcification | 1.881 (0.914–3.872) | 0.086 | – | – |
Finger arteries calcification | 1.412 (0.430–4.640) | 0.570 | – | – |
Calcification groups | ||||
No calcification | Ref. | Ref. | ||
Mild | 4.261 (1.204–15.079) | 0.025 | 2.568 (0.684–9.644) | 0.162 |
Moderate | 10.923 (2.982–40.011) | < 0.001 | 8.211 (2.088–32.299) | 0.003 |
Severe | 12.622 (3.162–50.392) | < 0.001 | 10.746 (2.711–42.593) | 0.001 |