Which of the Following Statements About Attention-Deficit/hyperactivity Disorder (ADHD) Are

Which of the following statements about attention-deficit/hyperactivity disorder (ADHD) are true (select all that apply) ?

A) ADHD is more common in boys than in girls.
B) Children with ADHD tend to be of below-average intelligence.
C) ADHD can be caused by a chaotic family life.
D) Children with ADHD are often treated with the use of stimulants.
E) Children with ADHD often benefit from behavior modification tools like limit setting, reward systems, and positive reinforcement.
F) Even though we think of ADHD as a disorder in children, adults can also have it.