In 2020, around 43 percent of children aged 0 to 17 years in the United States with asthma had one or more asthma attacks in the past 12 months. This statistic shows the percentage of people in the U.S. with asthma who had one or more asthma attacks in the past year as of 2020, by age group.
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CDC. (January 4, 2023). Percentage of individuals in the U.S. with asthma who had one or more asthma attacks in the past 12 months as of 2020, by age [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 24, 2026, from /statistics/1128598/asthma-attacks-past-year-us-by-age/
CDC. "Percentage of individuals in the U.S. with asthma who had one or more asthma attacks in the past 12 months as of 2020, by age." Chart. January 4, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 24, 2026. /statistics/1128598/asthma-attacks-past-year-us-by-age/
CDC. (2023). Percentage of individuals in the U.S. with asthma who had one or more asthma attacks in the past 12 months as of 2020, by age. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 24, 2026. /statistics/1128598/asthma-attacks-past-year-us-by-age/
CDC. "Percentage of Individuals in The U.S. with Asthma Who Had One or More Asthma Attacks in The past 12 Months as of 2020, by Age." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 4 Jan 2023, /statistics/1128598/asthma-attacks-past-year-us-by-age/
CDC, Percentage of individuals in the U.S. with asthma who had one or more asthma attacks in the past 12 months as of 2020, by age ÌÇÐÄÆƽâ°æ, /statistics/1128598/asthma-attacks-past-year-us-by-age/ (last visited July 24, 2026)
Percentage of individuals in the U.S. with asthma who had one or more asthma attacks in the past 12 months as of 2020, by age [Graph], CDC, January 4, 2023. [Online]. Available: /statistics/1128598/asthma-attacks-past-year-us-by-age/
