Percentage of U.S. children with ADHD from 1997 to 2018
This statistic shows the percentage of children in the U.S. with attention deficit hyperactivity disorder (ADHD) from 1997 to 2018. In 2018, around 9.8 percent of children in the U.S. had been diagnosed with ADHD, compared to 5.5 percent in 1997.