ADHD

Question 1

What is the definition of ADHD?

Answer 1

A persistent neurological difference in regulating attention and/over overactivity/impulsivity
First identified in 1798

Question 2

What are the different categories of ADHD? x3

Answer 2

Inattentive
Hyperactive/impulsive
A combination of both

Question 3

How much ADHD features present to be diagnosed?

Answer 3

Features need to be evident before the age of 12
Features need to be evident in two or more settings
Features must have an impact on functioning

Question 4

What are some inattention features?

Answer 4

Lacks attention to detail/careless mistakes
Difficulty sustaining attention
Does not seem to listen when spoken to directly
Fails to follow through on tasks and instructions
Exhibits poor organisation
Avoids/dislikes tasks requiring sustained mental effort
Loses things necessary for tasks/activities
Easily distracted
Is forgetful in daily activities

Question 5

What are some hyperactivity features?

Answer 5

Fidgets/taps hands/feet, squirms in seat
Leaves seat in situations
Experiences feelings of restlessness
Difficulty engaging in quiet, leisurely activities
Always “on-the-go”
Talks excessively
Blurts out answers
Has difficulty waiting their turn
Interrupts others

Question 6

What is the role of genetics regarding ADHD?

Answer 6

Strong genetic link - 76% heritability
Differences in activation patterns in the prefrontal cortex
Differences in dopamine transmission - dopamine reuptake happens more quickly for those with ADHD