Crude and age-adjusted cumulative rates of SAVR for overall population and by age groups
| Age, years | White | Asian | Risk ratio | ||||||
| LE population | SAVR (n) | Rate (per 1000) | Age-adjusted rate (per 1000) | LE population | SAVR (n) | Rate (per 1000) | Age-adjusted rate (per 1000) | ||
| <55 | 375 089 | 25 | 0.07 | 0.04 | 95 085 | 5 | 0.05 | 0.03 | |
| 55–64 | 97 755 | 63 | 0.64 | 0.1 | 15 546 | 11 | 0.71 | 0.11 | |
| 65–74 | 71 730 | 160 | 2.23 | 0.23 | 7647 | 32 | 4.18 | 0.44 | |
| 75–84 | 46 975 | 168 | 3.58 | 0.24 | 3696 | 8 | 2.16 | 0.15 | |
| >85 | 19 509 | 5 | 0.26 | 0.01 | 918 | – | – | – | |
| All | 611 058 | 421 | 0.69 | 0.62 | 122 892 | 56 | 0.46 | 0.72 | 0.66 (95% CI 0.50 to 0.87) |
| Age-adjusted risk ratio 1.19 (95% CI 0.90 to 1.58) | |||||||||
LE, Leicestershire; SAVR, surgical aortic valve replacement.