Table 1 Prevalence of MS in Nordland County at the beginning of 4 decades
From: Multiple sclerosis in the far north - incidence and prevalence in Nordland County, Norway, 1970–2010
Total | |||||
|---|---|---|---|---|---|
Year | Population at risk | Cases | Prevalence (95% CI) | Age adjusted prevalence | Mean age (SD) |
1980 | 243 808 | 34 | 13.9 (9.7-19.5) | 16.9 | 45.3 (10.7) |
1990 | 239 532 | 152 | 63.5 (53.8-74.4) | 70.5 | 45.4 (12.0) |
2000 | 239 109 | 275 | 115.0 (101.8-129.4) | 117.9 | 48.1 (11.6) |
2010 | 236 271 | 431 | 182.4 (165.6-200.5) | 174.4 | 51.2 (12.2) |