2010/11 n (%) | 2011/12 n (%) | 2012/13 n (%) | |
---|---|---|---|
Total | 1,174 (100) | 767 (100) | 5,217 (100) |
Cases vaccinated | 162 (14.0) | 208 (27.1) | 921 (17.7) |
Influenza subtypes | |||
Influenza type A | 774 (65.9) | 537 (70.0) | 3,069 (58.8) |
Influenza type B | 251 (21.4) | 97 (12.7) | 1,267 (24.3) |
Influenza A/B1 | 137 (11.7) | 89 (11.6) | 806 (15.5) |
No data | 12 (1.0) | 44 (5.8) | 75 (1.4) |
Influenza strains | |||
A(H1N1)pdm | 582 (49.6) | 12 (1.6) | 859 (16.5) |
A(H3N2) | 1 (0.1) | 118 (15.4) | 168 (3.2) |
B | 251 (21.4) | 97 (12.7) | 1267 (24.3) |
Not genotyped | 137 (11.7) | 89 (11.6) | 806 (15.5) |
Missing data on strains | 203 (17.3) | 451 (58.8) | 2117 (40.6) |
Men (%) | 589 (50.2) | 306 (40.0) | 2440 (46.8) |
Age in years (mean ± SD) | 67.2 (±6.9) | 74.7 (±9.9) | 71.2 (±8.9) |
Age-group (years) | |||
60-69 | 797 (67.9) | 263 (34.3) | 2485 (47.6) |
70-79 | 307 (26.2) | 267 (34.8) | 1736 (33.3) |
≥80 | 70 (6.0) | 237 (30.9) | 996 (19.1) |
Hospitalization status | |||
Hospitalized | 455 (38.8) | 317 (41.5) | 2060 (39.5) |
Not hospitalized | 709 (60.4) | 446 (58.5) | 3087 (59.2) |