Attention-deficit/hyperactivity disorder (ADHD) involves a poor or short attention span, excessive activity, and impulsiveness inappropriate for the child’s age. These symptoms interfere with the child’s functioning and development. Which of the following is a correct statement about ADHD?
ADHD is a behavioral problem that can be trained out of children.
ADHD is a brain disorder that is present from birth or develops soon thereafter.
Foods such as additives and sugar have been shown to cause ADHD.
The diagnosis of ADHD is confirmed with brain scans and laboratory tests.
