2019 National Health Interview Survey (NHIS) Data

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Current Asthma Prevalence Percents
by Age, United States: National Health Interview Survey, 2019

Table 4-1
Current Asthma Prevalence Percents
by Age, United States: National Health Interview Survey, 2019

Characteristic All ages
Total
Children
Age <18
Adults
Age 18+
0 – 4 5 – 14 15 – 34 15 – 19 20 – 24 25 – 34 35 – 64 65+
Total: 7.8 7.0 8.0 2.6 9.1 8.3 7.4 9.9 8.0 7.8 7.7
   Male 6.6 8.4 6.1 3.0 11.2 6.8 7.8 7.7 5.8 6.1 5.2
   Female 8.9 5.5 9.8 2.3 6.9 9.8 6.9 12.2 10.1 9.4 9.8
White Non-Hispanic: 7.6 5.7 8.0 1.7 7.5 8.1 7.3 8.8 8.1 8.3 7.3
   Male 5.9 6.3 5.8 1.7* 8.3 6.3 7.8 6.1 5.7 6.1 4.9
   Female 9.3 5.2 10.2 1.8* 6.8 10.0 6.9 11.9 10.6 10.5 9.3
Black Non-Hispanic: 11.2 13.5 10.4 6.8* 16.5 13.4 11.7 18.5 11.7 9.1 8.7
   Male 11.1 18.4 8.6 9.0* 22.8 12.0 12.7 17.1* 8.9 7.7 5.1
   Female 11.2 8.9 11.9 ** 10.3 14.7 10.3* 19.8 14.0 10.1 11.2
Other Non-Hispanic: 6.3 6.0 6.4 ** 7.7 6.5 7.1 7.5* 5.8 6.4 6.7
    Male 6.4 7.4 6.0 ** 10.4 5.7 ** 7.4* 6.0* 6.4 5.5*
    Female 6.2 4.6 6.7 ** 4.9 7.2 10.7* 7.5* 5.5* 6.4 7.8
Hispanic: 6.8 6.7 6.9 2.6 9.0 6.7 5.1 8.7 6.5 5.9 11.4
    Male 6.4 8.3 5.4 2.9* 11.8 5.5 6.6 6.2* 4.5 4.9 8.2
    Female 7.3 4.9 8.3 2.3* 6.2 7.8 3.5 10.7 8.5 6.9 14.1
 Mexican/Mexican-American:a 5.6 5.0 5.9 1.0* 6.7 6.0 4.9 7.9 5.6 4.7 11.0
    Male 5.0 5.6 4.7 ** 7.4 4.8 6.6* 6.2* 2.8* 4.2 7.7
    Female 6.2 4.3 7.0 ** 5.9 7.2 2.8* 9.5 8.4 5.2 13.4
Other Hispanic:a 8.8 9.6 8.5 4.9* 13.3 8.1 5.9* 10.7* 8.0 7.7 11.8
    Male 8.7 13.3 6.8 5.2* 20.1 7.0 6.7* ** 7.3* 6.0 8.7*
    Female 8.9 6.0 10.1 ** 6.9 9.1 5.0* 13.0* 8.7* 9.2 14.6
Region:
    Northeast 8.3 7.4 8.6 3.4* 9.1 9.1 7.7 14.1 7.7 8.7 7.5
    Midwest 7.6 7.3 7.7 1.9* 10.8 7.0 5.8 9.2 6.3 8.2 7.2
    South 7.7 7.1 7.8 3.2 9.1 8.8 7.4 10.3 8.7 7.2 7.4
    West 7.7 6.2 8.2 1.8* 7.8 8.2 8.4 7.7 8.4 7.7 9.1
Ratio of Family Income to Poverty Threshold:b
    0-0.99 11.8 10.5 12.4 5.2* 13.5 10.2 6.6 13.2 10.2 13.8 13.1
    1.00-2.49 8.5 7.2 8.9 2.6 9.5 9.0 8.2 8.8 9.6 8.9 8.5
    2.50-4.49 7.3 6.5 7.5 1.3* 8.8 8.0 6.8 9.2 8.0 7.21 7.4
    4.50 and above 5.9 4.8 6.2 1.9* 5.7 6.8 7.5 9.8 5.5 6.0 5.8

Source: National Health Interview Survey, National Center for Health Statistics, CDC
Compiled 12/7/2020

All relative standard errors are <30% unless otherwise indicated.
*Relative standard error of the estimate is 30%-50%; the estimate is unreliable.
**Suppressed if relative standard error of the estimate exceeds 50% or if standard error is missing or 0.
a As a subset of Hispanic.
b Missing responses imputed.

Asthma and Community Health Branch
National Center for Environmental Health, Centers for Disease Control and Prevention

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Page last reviewed: January 4, 2021