What is profound in mental retardation?
The DSM-IV classifies mental retardation into four stages based on severity: mild (IQ score of 50-55 to approximately 70), moderate (IQ score of 30-35 to 50-55), severe (IQ score of 20-25 to 35-40), and profound (IQ score of less than 20-25).
What is profound IQ?
Today, most health care providers use the following classifications: for IQ’s from 50 to 70, mild; 35 to 50, moderate; 20 to 35, severe; under 20, profound.
What is a profound intellectual disability?
Profound intellectual disability describes a very small portion of the persons with intellectual disabilities. Only 1 to 2 percent fall into this category. This person is dependent upon others for all aspects of daily care. Usually 24-hour care and support are needed. Communication skills are quite limited.
What skills can a person who has profound mental retardation do?
Severe Mental Retardation Severely retarded individuals have IQ scores of 20 to 40. They may master very basic self-care skills and some communication skills.
What are profound disabilities?
Profound intellectual disability IQ less than 20. Significant developmental delays in all areas. Obvious physical and congenital abnormalities.
What is the difference between severe and profound intellectual disability?
Insofar as IQ (Intelligence Quotient) may be used as an indicator of general learning disability, a student with a severe general learning disability is described as having an IQ in the range 20 to 35 on standardised IQ tests, and a student with a profound general learning disability is described as having an IQ under …
What does an IQ of 60 mean?
Although all persons with mental retardation have significantly impaired mental development, their intellectual level can vary considerably. An estimated 89 percent of all people with retardation have I.Q.s in the 51-70 range. An I.Q. in the 60 to 70 range is approximately the scholastic equivalent to the third grade.
What is the mental age range of the person who has a profound mental retardation?
2.1 Difference Approach
| Level of mental retardation | Mental age (MA) | Language ability |
|---|---|---|
| Mild | 8–12 years | Fluent by adolescence |
| Moderate | 6–8 years | Functional by adolescence |
| Severe | 4–6 years | Limited |
| Profound | 0–4 years | At most, single words |