About 11% of American children and adolescents, and 6% of American adults, have been diagnosed with attention-deficit/hyperactivity disorder (ADHD).¹ Others experience the symptoms of ADHD but go undiagnosed.
About 11% of American children and adolescents, and 6% of American adults, have been diagnosed with attention-deficit/hyperactivity disorder (ADHD).¹ Others experience the symptoms of ADHD but go undiagnosed.