The three subtypes of ADD/ADHD are:
I)
ADD/ADHD Predominantly Combined Type,
II)
ADD/ADHD Predominantly Inattentive
Type, and
III) ADD/ADHD Predominantly Hyperactive-Impulsive Type.
-Some people with ADD/ADHD have little or no trouble sitting still, but may be easily taken of task by distractions in the environment.
-Other people with ADD/ADHD may be able to pay attention but may have an inability to control impulse and activity.
-Most people with ADD/ADHD have the combined type which includes both of these traits.