Asthma prevalence in United States in 2021, by age group, sex, race and ethnicity, poverty status, geographic region, and place of residence

Asthma prevalence stratified by age group, race/ethnicity, poverty status, geographic region, and place of residence in the United States, 2021. Current asthma prevalence was higher among adults, females, Non-Hispanic Black persons, other Hispanic persons, household income <100% federal poverty level or 100–<250% federal poverty level, and persons living in small MSA and not in MSAs.