Estimated hazard ratios (95% CI) for all-cause mortality based on long-term (>36 months) supervised CR exercise in time-dependent Cox regression analysis
| Model | Long-term (>36 months) adherence to CR | ||
| HR* | 95% CI | P Value | |
| Unadjusted | 0.64 | 0.45 to 0.92 | 0.015 |
| Age-adjusted | 0.60 | 0.42 to 0.87 | 0.006 |
| Multivariable Model | 0.67 | 0.47 to 0.97 | 0.033 |
*HR for >36 months CR (≤36 months is reference). Multivariable model adjusted for: age, baseline sCRF, modified Charlson comorbidity index and secondary prevention medications (diuretic and ACE-inhibitor).