Percentage of current asthma in the United States 2001-2021, by age group
In 2021, the highest prevalence of current asthma was reported for the age group ranging from 20 to 24 years of age, with a total of 9.5 percent. This statistic represents the percentage of the U.S. population with current asthma from 2001 to 2021, sorted by age group.