Table 4 Median hours spent in intensive care during influenza periods, 2007–2010
| Â | Influenza season | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Â | Â | 2007 (15 weeks) | 2008 (16 weeks) | 2009 (19 weeks) | 2010 (12 weeks) | ||||
| Â | Â | n | Median (IQR) | n | Median (IQR) | n | Median (IQR) | n | Median (IQR) |
All ages | Influenza/pneumonia | 774 | 89 (148) | 749 | 95 (156) | 1006 | 96 (175) | 521 | 94 (178) |
| Â | All respiratory | 1268 | 74.5 (123.5) | 1215 | 82 (136) | 1609 | 77 (125) | 835 | 75 (135) |
<17 years | Influenza/pneumonia | 40 | 53 (165.5) | 19 | 43 (150) | 68 | 141.5 (223) | 26 | 60.5 (74) |
| Â | All respiratory | 122 | 42 (107) | 67 | 43 (74) | 201 | 65 (114) | 94 | 52 (73) |
17 to 64 years | Influenza/pneumonia | 267 | 96 (198) | 258 | 105 (209) | 460 | 121 (216) | 199 | 113 (196) |
| Â | All respiratory | 452 | 74 (148) | 422 | 85.5 (157) | 656 | 90.5 (171.5) | 307 | 92 (154) |
≥65 years | Influenza/pneumonia | 467 | 86 (124) | 472 | 92 (143.5) | 478 | 78 (118) | 236 | 89 (177) |
| Â | All respiratory | 694 | 82 (115) | 726 | 83 (122) | 752 | 70 (103.5) | 434 | 74.5 (134) |