These are pretty must just verifying that they indeed have ADD/HD. Those are normal symptoms.
According to the site:
Anxiety Disorders
Most people experience feelings of anxiety before an important event such as a big exam, business presentation or first date. Anxiety disorders, however, are illnesses that cause people to feel frightened, distressed and uneasy for no apparent reason. Left untreated, these disorders can dramatically reduce productivity and significantly diminish an individual's quality of life.
Obsessive-Compulsive Disorder
People with obsessive-compulsive disorder (OCD) suffer intensely from recurrent unwanted thoughts (obsessions) or rituals (compulsions), which they feel they cannot control. Rituals such as handwashing, counting, checking, or cleaning are often performed in hope of preventing, obsessive thoughts or making them go away.
Depression
Clinical depression is one of the most common mental illnesses, affecting more than 19 million Americans each year. This includes major depressive disorder, manic depression and dysthymia, a milder, longer-lasting form of depression.
Bipolar Disorder
Bipolar disorder, also known as manic depression, is an illness involving one or more episodes of serious mania and depression. The illness causes a person?s mood to swing from excessively ?high? and/or irritable to sad and hopeless, with periods of a normal mood in between. More than 2 million Americans suffer from bipolar disorder.