Attention-deficit/hyperactivity disorder (ADHD) is a developmental condition of inattention and distractibility, with or without accompanying hyperactivity. An estimated 15%-20% of children with ADHD maintain the diagnosis into adulthood, and as many as 65% of these children have ADHD or residual symptoms as adults. Do you know the signs and symptoms to look for and best treatment practices? Test yourself with this quick quiz.


















