Figure 4.2. Percent of adults aged 18 years and over who received influenza vaccine during the past 12 months, by age group and sex: United States, January-June 2001

Figure 4.2. Percent of adults aged 18 years and over who received influenza vaccine during the past 12 months, by age group and sex: United States, January-June 2001

DATA SOURCE: Based on data collected from January-June 2001 in the Sample Adult Core component of the 2001 National Health Interview Survey.

NOTES: The analysis excluded 204 adults with unknown influenza vaccination status.

bullet graphicFor January through June 2001, for both sexes combined, the percents of adults who were vaccinated against influenza during the past 12 months were 64.3% (95% CI = 62.4%-66.3%) for adults aged 65 years and over, 32.4% (95% CI = 30.5%-34.3%) for adults aged 50-64 years, and 15.3% (95% CI = 14.4%-16.2%) for adults aged 18-49 years.

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