Utilities applied to model events
| The baseline (QALY) | TAVI | SAVR | Distribution | Data source |
| First year | 0.80 (0.73–0.87) | 0.71 (0.63–0.79) | Beta | 24 |
| Second year and beyond | 0.89 (0.86–0.92) | 0.78 (0.72–0.84) | Beta | 24 |
| Disutility of MI | 0.147 (0.140–0.155) | Beta | 25 26 | |
| Disutility of post-MI | 0.039 (0.037–0.041) | Beta | 25 26 | |
| Disutility of stroke | 0.226 (0.215–0.237) | Beta | 25 26 | |
| Disutility of post-stroke | 0.069 (0.063–0.071) | Beta | 25 26 | |
MI, myocardial infarction; QALY, quality-adjusted life-year; SAVR, surgical aortic valve replacement; TAVI, transcatheter aortic valve implantation.