Survey year | 1994 | 2001 | 2005 | 2009 | 2014 |
---|---|---|---|---|---|
% Population coverage | 88 % | 68 % | 71 % | 65 % | 62 % |
Mean incidence of EM | 38.6 (37.2–40.0) | 74.3 (72.0–76.6) | 103.8 (101.0–106.6) | 133.9 (130.5–137.5) | 139.6 (135.3–144.1) |
Incidence of EM (and 95 % CI) per number of GP practices responding to 1 to 5 surveys: | |||||
1 to 2 surveys | 39.0 (36.7–41.4) | 72.3 (66.9–78.1) | 112.9 (102.6–123.8) | 131.7 (124.8–138.8) | 133.7 (127.5–140.2) |
3 to 4 surveys | 38.3 (35.8–40.9) | 77.9 (74.6–81.2) | 102.0 (89.3–105.9) | 136.6 (131.0–142.3) | 137.7 (130.2–145.8) |
5 surveys | 38.5 (36.2–40.8) | 73.0 (69.2–77.2) | 104.0 (99.4–109.0) | 132.3 (126.3–138.4) | 150.6 (141.5–160.1) |
Incidence of EM (and 95 % CI) among municipalities with population coverage: | |||||
60 % coverage | 40.2 (32.5–49.0) | 73.0 (67.6–78.8) | 99.6 (91.4–108.8) | 132.3 (123.5–142.7) | 139.8 (129.1–152.0) |
75 % coverage | 39.5 (35.2–44.6) | 76.3 (71.2–81.8) | 104.5 (98.4–111.1) | 135.7 (127.6–144.7) | 141.0 (131.5–151.8) |
90 % coverage | 38.8 (36.4–41.5) | 79.5 (71.2–88.5) | 109.5 (101.2–118.0) | 139.0 (127.8–150.7) | 142.1 (129.7–155.9) |