Table 5Multivariable associations with all-cause mortality and cardiovascular mortality
| All-cause mortality | Cardiovascular mortality | ||||||||
| Parameter | HR | 95% CI | P value | Interaction p value | Parameter | HR | 95% CI | P value | Interaction p value |
| Age | 1.06 | 1.04 to 1.09 | < 0.001 | Age | 1.07 | 1.03 to 1.11 | < 0.001 | ||
| AF | 1.57 | 0.93 to 2.67 | 0.095 | AF | 1.89 | 0.96 to 3.70 | 0.065 | ||
| BAV (M) (F) | 0.33 | 0.13 to 0.84 | 0.020 | 0.036 | BAV (M) (F) | 0.15 | 0.02 to 1.09 | 0.061 | 0.025 |
| 1.35 | 0.50 to 3.67 | 0.554 | 2.32 | 0.82 to 6.61 | 0.114 | ||||
| CAD | 1.25 | 0.83 to 1.87 | 0.290 | CAD | 1.59 | 0.90 to 2.82 | 0.110 | ||
| LVEF | 0.99 | 0.97 to 1.00 | 0.044 | LVEF | 0.99 | 0.97 to 1.00 | 0.077 | ||
| RVEF | 1.00 | 0.98 to 1.02 | 0.812 | LAVI | 1.00 | 0.99 to 1.01 | 0.810 | ||
| LGE | 2.27 | 1.47 to 3.51 | < 0.001 | LGE | 3.17 | 1.65 to 6.09 | 0.001 | ||
| LAVI | 1.00 | 0.99 to 1.01 | 0.316 | Diabetes | 1.66 | 0.93 to 2.97 | 0.086 | ||
| LVMI (M) (F) | 0.99 | 0.98 to 1.00 | 0.191 | 0.030 | |||||
| 1.01 | 1.00 to 1.03 | 0.108 | |||||||
Multivariate analysis performed with all independent variables entered into the model in one step. Interaction p value is shown for those variables which had interaction with sex on univariate analysis, and had their sex-interaction variable included in the multivariate model, for which separate HR(CI) are shown for men and women. The HR (CI) are the same for both sexes for the other variables. Abbreviations are as per table 1. ‘LGE’ implies ‘LGE presence’ as a categorical variable. On testing just STS score and LGE, both remain independent on forward stepwise selection.