Table 2.
Estimated annual and average annual rates per 100 000 of influenza- and RSV-associated P&I hospitalizations in different age groups, 2003–2011
| Season/Age group (years) | <1 | 1–4 | 5–17 | 18–49 | 50–64 | 65–74 | ≥75 | |
|---|---|---|---|---|---|---|---|---|
| 2003–2004 | Flu | 278·3 (253, 306) | 72·6 (59·1, 86·5) | 7·0 (3·6, 10·4) | 11·1 (9·3, 13·2) | 27·3 (20·7, 34·4) | 73·3 (58·2, 87) | 211·8 (180, 247) |
| RSV | 186·4 (114, 260) | 78·5 (42, 116) | −1·4 (−10·8, 8·1) | 6·7 (1·2, 12·3) | 6·7 (−10·5, 24·9) | 4·8 (−35, 41·5) | 62·0 (−27, 156) | |
| 2004–2005 | Flu | 140·1 (101, 178) | −4·3 (−24·4, 16·2) | 2·4 (−2·6, 7·4) | 11·5 (8·6, 14·4) | 38·8 (29·4, 48·9) | 117·3 (97·6, 139) | 353·0 (302, 408) |
| RSV | 151·3 (92·9, 211) | 63·7 (34·1, 93·9) | −1·2 (−8·8, 6·6) | 5·5 (1, 10) | 5·4 (−8·5, 20·2) | 3·9 (−28·4, 33·7) | 50·4 (−21·9, 127) | |
| 2005–2006 | Flu | 55·1 (28·9, 80·8) | 16·1 (2·7, 30·4) | 3·5 (0·2, 6·9) | 5·3 (3·4, 7·3) | 17·3 (10·5, 23·8) | 38·4 (24·6, 52·4) | 108·4 (74, 144) |
| RSV | 175·1 (108, 244) | 73·8 (39·5, 109) | −1·3 (−10·2, 7·6) | 6·3 (1·1, 11·6) | 6·3 (−9·9, 23·4) | 4·5 (−32·9, 39) | 58·3 (−25·4, 146) | |
| 2006–2007 | Flu | 57·3 (34·3, 79·9) | 10·1 (−1·4, 21·7) | 3·9 (1, 6·9) | 7·2 (5·6, 8·9) | 14·4 (8·5, 20·4) | 32·8 (20·6, 45·3) | 77·8 (46·6, 107) |
| RSV | 183·4 (113, 255) | 77·3 (41·4, 114) | −1·4 (−10·6, 8) | 6·6 (1·2, 12·1) | 6·6 (−10·3, 24·5) | 4·8 (−34·4, 40·8) | 61·0 (−26·6, 153) | |
| 2007–2008 | Flu | 86·0 (49·6, 123) | 13·9 (−4·5, 32·9) | 5·1 (0·5, 10·0) | 10·4 (7·7, 13·1) | 23·8 (14·6, 33·7) | 52·4 (33, 73·1) | 145·3 (94·9, 194) |
| RSV | 140·8 (86·4, 196) | 59·3 (31·8, 87·4) | −1·0 (−8·2, 6·1) | 5·1 (0·9, 9·3) | 5·1 (−7·9, 18·8) | 3·7 (−26·4, 31·3) | 46·9 (−20·4, 118) | |
| 2008–2009 | Flu | 53·8 (24·6, 83) | 5·0 (−9·7, 20) | 3·6 (0·1, 7·2) | 7·7 (5·6, 9·9) | 11·8 (4·5, 19·3) | 27·1 (12, 43·1) | 57·9 (19, 95·5) |
| RSV | 157·5 (96·7, 219) | 66·3 (35·5, 97·7) | −1·2 (−9·1, 6·8) | 5·7 (1, 10·4) | 5·6 (−8·9, 21) | 4·1 (−29·6, 35) | 52·4 (−22·8, 132) | |
| Spring/Summer 2009 | Flu | 143·8 (122, 165) | 51·9 (40·6, 63·9) | 29·6 (26·9, 32·4) | 16·2 (14·6, 18) | 25·6 (20·3, 31·5) | 22·0 (10·6, 33·8) | 13·8 (−14, 42·9) |
| RSV | 6·1 (3·5, 8) | 2·4 (1·3, 3·5) | 0 (−0·3, 0·2) | 0·2 (0, 0·4) | 0·2 (−0·3, 0·8) | 0·1 (−1·1, 1·3) | 1·9 (−0·8, 4·8) | |
| 2009–2010 | Flu | 31·0 (−37·2, 100) | 22·3 (0·3, 43·9) | 9·5 (3·6, 15·2) | 12·1 (8·9, 15·4) | 20·1 (9·1, 31·6) | 25·2 (2, 49·9) | −1·9 (−59·2, 55·6) |
| RSV | 257·3 (146, 372) | 84·0 (45, 124) | −1·5 (−11·6, 8·7) | 7·2 (1·3, 13·2) | 7·2 (−11·2, 26·6) | 5·2 (−37·5, 44·4) | 66·4 (−28·9, 167) | |
| 2010–2011 | Flu | 66·4 (13·8, 120) | −4·2 (−23·6, 16·6) | 4·1 (−1·1, 9·4) | 9·9 (7, 12·9) | 32·1 (21·9, 42·5) | 50·5 (29·8, 71·5) | 160·6 (107, 217) |
| RSV | 212·5 (121, 307) | 69·4 (37·2, 102) | −1·3 (−9·6, 7·2) | 6·0 (1, 10·9) | 5·9 (−9·3, 22) | 4·3 (−30·9, 36·7) | 54·8 (−23·9, 138) | |
| Annual average | Flu | 114·0 (93·2, 135) | 22·9 (12·8, 33·4) | 8·6 (6·1, 11·1) | 11·4 (10, 12·9) | 26·4 (21·6, 31·4) | 54·9 (44·7, 65·2) | 140·8 (115, 167) |
| RSV | 183·8 (115, 254) | 71·9 (38·5, 106) | −1·3 (−9·9, 7·4) | 6·2 (1·1, 11·3) | 6·1 (−9·6, 22·8) | 4·4 (−32·0, 38·0) | 56·8 (−24·7, 143) | |