Marcus Joyner

Attention Dificit Hyperactivity Disorder

Attention Dificit Hyperactivity Disorder also known as ADHD was discovered In the late 1960s

The cause

The exact causes of ADHD has not been found yet

who does this disorder affect

ADHD effects young kid between ages 5 and 10


some symtoms are Zoning out, poor listening skills, trouble to complete tasks.

when can it effect you

It can effect you at school, work, and at home.

How many people are affected

Boys 11 percent 4-17

Girls 5.6 percent 4-17

is it recessive or dominate

Adhd is a dominant sex link

what chromosomes are affected

I couldn't find any information on it

what groups fight against disorder

American psychological association