Table 2

SMR for each age-of-onset group

Age of onsetNDeaths (n)SMR95% CI
(years)ObservedExpected
15–2958879233.42.7–4.2
30–392,0223061232.52.2–2.8
40–493,8917724391.81.6–1.9
50–594,5831,2658601.51.4–1.6
60–692,9601,1191,0001.21.1–1.2
>691,1946286331.00.9–1.1