Valvular heart disease incidence rate and age of diagnosis
| Population | N | Age of diagnosis, years | IQR | IR (per 10 000 person-years) | 95% CI |
| Any valve disease | 13 615 | 66 | 60–72 | 16.3 | 16.0 to 16.5 |
| MR | 6900 | 64 | 59–71 | 8.2 | 8.0 to 8.4 |
| MS | 2095 | 61 | 55–67 | 2.5 | 2.4 to 2.6 |
| MVP | 1119 | 63 | 57–70 | 1.3 | 1.2 to 1.4 |
| AS | 6020 | 66 | 60–72 | 7.2 | 7.0 to 7.3 |
| AR | 4238 | 63 | 58–70 | 5.0 | 4.9 to 5.2 |
| TR | 1664 | 68 | 64–74 | 2.0 | 1.9 to 2.1 |
AR, aortic regurgitation; AS, aortic stenosis; IR, incidence rate; MR, mitral regurgitation; MS, mitral stenosis; MVP, mitral valve prolapse; TR, tricuspid regurgitation.