Why Are ADHD Rates So Much Higher in the U.S.?

Roughly 11% of children and 6% of adults in the U.S are currently diagnosed with ADHD—rates that are significantly higher than those reported in most other countries.

Why Are ADHD Rates So Much Higher in the U.S.?
Roughly 11% of children and 6% of adults in the U.S are currently diagnosed with ADHD—rates that are significantly higher than those reported in most other countries.