n = 1813 | % | |
Year of birth | ||
<1910 | 2 | 0.11 |
1910–19 | 4 | 0.22 |
1920–29 | 54 | 2.98 |
1930–39 | 157 | 8.66 |
1940–49 | 377 | 20.79 |
1950–59 | 646 | 35.63 |
1960–69 | 552 | 30.45 |
>1970 | 21 | 1.61 |
Age at follow-up, years | ||
<30 | 8 | 0.44 |
30–39 | 214 | 11.80 |
40–49 | 775 | 42.75 |
50–59 | 476 | 26.25 |
60–69 | 249 | 13.73 |
70–79 | 83 | 4.58 |
>80 | 8 | 0.44 |
Years between earliest and latest interview | ||
1 interview only | 745 | 41.09 |
<2 years | 538 | 29.67 |
2–4 years | 253 | 13.95 |
4–6 years | 188 | 10.37 |
>6 years | 89 | 4.91 |