2009 National Health Interview Survey (NHIS) Data
Table 1-1Asthma Population Estimates, by Age, United States
Table 1-2Standard Errors for Asthma Population Estimates, by Age, United States
Table 2-1Asthma Prevalence Percents, by Age, United States
Table 2-2Standard Errors for Asthma Prevalence Percents, by Age, United States
Table 3-1Asthma Population Estimates, by Age, United States
Table 3-2Standard Errors for Asthma Population Estimates, by Age, United States
Table 4-1Asthma Prevalence Percents, by Age, United States
Table 4-2Standard Errors for Asthma Prevalence Percents, by Age, United States
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