Table.
Mortality from familial hypercholesterolaemia in pedigree compared with Dutch population
| Years | 50% affected (n=250)
|
100% affected (n=118)
|
|||||
|---|---|---|---|---|---|---|---|
| Person years* | No of deaths | Standardised mortality ratio (95% CI) | Person years* | No of deaths | Standardised mortality ratio (95% CI) | ||
| 1830-1869 | 306 | 3 | 0.58 (0.12 to 1.71) | 127 | 1 | 0.45 (0.01 to 2.51) | |
| 1870-1904 | 466 | 7 | 0.87 (0.35 to 1.79) | 162 | 3 | 1.20 (0.25 to 3.52) | |
| 1905-1934 | 892 | 11 | 1.49 (0.74 to 2.67) | 349 | 4 | 1.21 (0.33 to 3.09) | |
| 1935-1964 | 2008 | 23 | 1.78 (1.13 to 2.67) | 892 | 11 | 2.29 (1.14 to 4.09) | |
| 1965-1989 | 3278 | 26 | 1.33 (0.87 to 1.95) | 1657 | 11 | 1.81 (0.90 to 3.24) | |
| All years | 6950 | 70 | 1.32 (1.03 to 1.67) | 3186 | 30 | 1.59 (1.07 to 2.26) | |
*
The probands and the first 20 years of life were ignored.