Attention Deficit Hyperactivity Disorder »
What is attention deficit hyperactivity disorder (ADHD)?
ADHD refers to a chronic biobehavioral disorder that initially manifests in childhood and
is characterized by hyperactivity, impulsivity, and/or inattention. Not all of
those affected by ADHD manifest all three behavioral categories. These symptoms
can lead to difficulty in academic, emotional, and social functioning. The
diagnosis is established by satisfying specific criteria and may be associated
with other neurological, significant behavioral, and/or developmental/learning
disabilities. Therapy may consider the use of medication, behavioral therapy, and
adjustments in day-to-day lifestyle activities.
Studies in the United States indicates approximately 8%-10% of
children satisfy diagnostic criteria for ADHD. ADHD is, therefore, one of the
most common disorders of childhood. ADHD occurs two to four times more commonly
in boys than girls (male to female ratio 4:1 for the predominant...
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