The data shows the percentage of children in the United States aged 3 to 17 years who had been told by a doctor or health professional they had attention deficit hyperactivity disorder (ADHD) as of 2016, by age. In that year, 12.9% of children aged 12 to 17 years had ADHD.
3 to 4 years | 2.1 |
5 to 11 years | 8.5 |
12 to 17 years | 12.9 |
Total | 9.4 |