Table 2.
Effects of predictors on 3 year risk on cardiovascular events (N = 3111)
| Predictor | Beta | SE | P value | Hazard ratio (95 % CI) |
|---|---|---|---|---|
| Age (per 10 years) | 0.223 | 0.149 | 0.1295 | 1.25 (0.96–1.54) |
| Former smoker | −0.193 | 0.054 | 0.0003 | 0.82 (0.72–0.93) |
| Pack years (per 10 years) | 0.118 | 0.075 | 0.1125 | 1.13 (0.98–1.27) |
| Coronary calcium volume (per 500 mm3) | 0.102 | 0.027 | 0.0001 | 1.11 (1.06–1.16) |
| Aortic calcium volume (per 500 mm3) | 0.021 | 0.010 | 0.0423 | 1.02 (1.00–1.04) |
| Aortic valve calcium volume (per 500 mm3) | 0.381 | 0.191 | 0.0430 | 1.46 (1.09–1.84) |
| Mitral valve/annulus calcium volume (per 500 mm3) | 1.007 | 0.928 | 0.2718 | 2.74 (0.92–4.56) |
Corrected for over-optimism with a correction factor of 0.988
Significant values are marked bold