Research Article
Pediatric Influenza-Associated Deaths in New York State: Death Certificate Coding and Comparison to Laboratory-Confirmed Deaths
Table 3
Demographic characteristics and underlying cause of death.
| | Laboratory-confirmed pediatric | Matched deaths | P&I surveillance only | Influenza-associated death surveillance only | | | | | | | % | | % | | % |
| Age group | | | | | | | <2 years | 1 | 7.1% | 1 | 6.3% | 30 | 58.8% | 2–4 years | 2 | 14.3% | 2 | 12.5% | 9 | 17.6% | 5+ years | 11 | 78.6% | 13 | 81.2% | 12 | 23.5% | Influenza type/subtype | | | | | | | Influenza A | 4 | 28.6% | 5 | 31.3% | n/a | | Influenza B | 1 | 7.1% | 2 | 12.5% | n/a | | pH1N1 | 9 | 64.3% | 9 | 56.3% | n/a | | Autopsy performed | | | | | | | Yes | 10 | 71.4% | 11 | 68.8% | 38 | 74.5% | If yes, findings used to determine cause of death | 10 | 100% | 10 | 90.9% | 27 | 71.1% | Underlying cause of death | | | | | | | Influenza (J09–J11) | n/a | | 16 | 100% | 4 | 7.8% | Pneumonia (J12–J18) | n/a | | 0 | | 47 | 92.2% | Other | 14 | 100% | n/a | | n/a | |
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