What Are The Different Types Of Intellectual Disability?

Can intellectual disability be cured?

Intellectual disability is not a disease and cannot be cured, however early diagnosis and ongoing interventions can improve adaptive functioning throughout one’s childhood and into adulthood.

With ongoing support and interventions, children with intellectual disability can learn to do many things..

Is Autism considered an intellectual disability?

About 1% of the general population is thought to have intellectual disability, and about 10% of individuals with intellectual disability have Autism Spectrum Disorder (ASD) or autistic traits. However, a much higher percentage of individuals with ASD have intellectual disability3.

Is mental retardation still a diagnosis?

In the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), the APA replaced “mental retardation” with “intellectual disability (intellectual developmental disorder).” The APA included the parenthetical name “(intellectual developmental disorder)” to indicate that the diagnosed deficits …

What is the IQ of a mild intellectual disability?

Persons with a mild intellectual disability (MID; intelligence quotient (IQ) range 50–69) or borderline intellectual functioning (BIF; IQ range 70–85) are vulnerable for problems in different domains.

At what age can intellectual disability be diagnosed?

Intellectual disability is diagnosed before the age of 18. Most children with intellectual disabilities can learn a great deal and as adults may have partially or even fully independent lives.

How does intellectual disability affect learning?

Children with intellectual disabilities (sometimes called cognitive disabilities or mental retardation) may take longer to learn to speak, walk, and take care of their personal needs such as dressing or eating. They are likely to have trouble learning in school. They will learn, but it will take them longer.

What is the most common cause of mental retardation?

Down’s syndrome is the most common specific cause of mental retardation, followed by the Fragile X syndrome, which mainly affects boys.

What is mental retardation and types?

The onset of the condition occurs during the developmental period, i.e., gestation through age 18 years. Mental retardation comprises five general categories: borderline, mild, moderate, severe and profound. Categories are based on scores obtained through use of age-standardized tests of cognitive ability (Table 1).

What are the most common intellectual disabilities?

Some of the most common known causes of intellectual disability include fetal alcohol syndrome; genetic and chromosomal conditions, such as Down syndrome and fragile X syndrome; and certain infections during pregnancy. Children who have a sibling with autism are at a higher risk of also having autism spectrum disorder.

What are the four levels of intellectual disability?

There are four levels of ID:mild.moderate.severe.profound.

How many intellectual disabilities are there?

Approximately 1 – 3 percent of the global population has an intellectual disability—as many as 200 million people. Intellectual disability is significantly more common in low-income countries—16.41 in every 1,000 people.

What is considered an intellectual disability?

Intellectual disability (ID), once called mental retardation, is characterized by below-average intelligence or mental ability and a lack of skills necessary for day-to-day living. People with intellectual disabilities can and do learn new skills, but they learn them more slowly.

How do you identify an intellectual disability?

Intellectual functioning, or IQ, is usually measured by a test called an IQ test. The average score is 100. People scoring below 70 to 75 are thought to have an intellectual disability. To measure adaptive behavior, professionals look at what a child can do in comparison to other children of his or her age.

How do you test for intellectual disability?

A thorough assessment usually includes the following:comprehensive medical exam;possible genetic and neurological testing;social and familial history;educational history;psychological testing to assess intellectual functioning;testing of adaptive functioning;interviews with primary caregivers;More items…

What is the difference between intellectual disability and learning disability?

An intellectual disability describes below-average IQ and a lack of skills needed for daily living. … A learning disability refers to weaknesses in certain academic skills. Reading, writing and math are the main ones.

What is borderline intellectual disability?

Borderline intellectual functioning, also called borderline mental retardation (in the ICD-8), is a categorization of intelligence wherein a person has below average cognitive ability (generally an IQ of 70–85), but the deficit is not as severe as intellectual disability (below 70).

Can mental retardation be reversed?

“The same mutation in animals produces learning disorders, which we were able to eliminate in adult mice. Our work and other recent studies suggest that some forms of mental retardation can be reversed, even in the adult brain.”