TABLE 2

Age-group–and time period–specific incidence of type 1 diabetes in the offspring per 10,000 person-years

Age (years)Year
Annual increase (%)Trend test (P)
1980–19841985–19891990–19941995–19992000–20031980–2003
0–418.041.342.069.135.37.3<0.001
5–940.826.938.648.957.144.64.70.04
10–1441.834.052.046.544.61.70.5
0–1411.324.038.947.356.340.85.3<0.001