Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Age-Specific Incidence Rates for Novel H1N1 Infection among U.S. Military Beneficiaries
| Age, years | No. (%) of total population served (n = 96,258) | No. (%) of patients with H1N1 virus infection (n = 97) | Incidence rate, no. of cases per 100,000 population |
|---|---|---|---|
| <2 | 3719 (3.9) | 2 (2.1) | 53.8 |
| 2–17 | 22,691 (23.6) | 25 (25.8) | 110.2 |
| 18–24 | 12,471 (13.0) | 43 (44.3) | 344.8 |
| 25–49 | 35,463 (36.8) | 26 (26.8) | 73.3 |
| ≥50 | 21,914 (22.8) | 1 (1.0) | 4.6 |
| Overall | 96,258 (100) | 97 (100) | 100.9 |
