Final model from bootstrapped multivariable Cox proportional hazard analyses of predictors of mortality
| β coefficient (95% CI) | HR (95% CI) | Z-score | p Value | |
| Posterolateral scar location | 2.50 (1.60 to 3.40) | 12.2 (4.97 to 30.1) | 5.46 | <0.0001 |
| CMR-TSI (ms)* | 0.01 (0.00 to 0.02) | 1.01 (1.00 to 1.02) | 3.26 | 0.0011 |
| Creatinine (μmol/l) | 0.01 (0.00 to 0.02) | 1.01 (1.00 to 1.02) | 2.83 | 0.0046 |
| Model LR χ2: 73.4, p<0.0001 |
*Consequently a CMR-TSI of 100 ms is associated with a hazard ratio of 2.
CI, confidence interval; CMR-TSI, cardiovascular magnetic resonance tissue synchronisation index; HR, hazard ratio.