Learning Disabilities Flashcards
1
Q
How is intellectual disability measured?
A
- Intellectual impairment (IQ<70)
- Social or adaptive dysfunction
- Onset in the developmental period (before 18)
2
Q
How is the severity of intellectual disability measured?
A
Mild = IQ(50-69) or functional age 9-12yrs Moderate = IQ(35-49) or functional age 6-9yrs Severe = IQ(20-34) or functional age 3-6yrs Profound = IQ(<20) or functional age <3yrs
3
Q
What are the main causes of inherited intellectual disability?
A
- Single gene
- Microdeletion/duplication
- Chromosomal abnormality
4
Q
What are the main causes of acquired intellectual disability?
A
- Infective (rubella, zika)
- Traumatic (hypoxic injury during birth, head injury)
- Toxic (foetal alcohol syndrome)
5
Q
Common physical conditions associated with ID?
A
- Epilepsy
- Sensory impairments
- Obesity
- GI
- Respiratory problems
- Cerebral palsy
- Orthopaedic problems
- Dermatological and dental problems
6
Q
Rate of schizophrenia/psychosis and mood disorders in poeple with LD compared to general population?
A
Increased rate
7
Q
Features of schizophrenia/psychosis in LD?
A
- Change in personality and reduction in functional abilities
- Self-talk common
8
Q
Features of mood disorder in LD?
A
- Less likely to complain of mood change
- Noted by change in behaviour
9
Q
Features of anxiety disorder in LD?
A
Ritualistic behaviour and obsessional themes common
10
Q
Prevalence of autism in LD?
A
Half of people with autism have a LD
11
Q
Overactivity syndromes in LD?
A
ADHD much higher incidence
