Group | Number | Number of MS | Cumulative incidence (%) | Incidence density (10−3person-years) | χ2trend | P |
---|---|---|---|---|---|---|
total | 565 | 204 | 36.11 | 63.10 | Â | Â |
men | 221 | 70 | 31.67 | 55.71 | Â | Â |
< 35 | 69 | 14 | 20.29 | 36.75 | 43.166 | < 0.001 |
35–45 | 70 | 23 | 32.86 | 54.96 | ||
> 45 | 82 | 33 | 40.24 | 72.19 | ||
women | 344 | 134 | 38.95 | 67.80 | Â | Â |
< 35 | 128 | 38 | 29.69 | 51.49 | 76.391 | < 0.001 |
35–45 | 121 | 51 | 42.15 | 72.24 | ||
> 45 | 95 | 45 | 47.37 | 84.52 |