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Intellectual Disability

 Subject
Subject Source: Medical Subject Headings
Scope Note: Subnormal intellectual functioning which originates during the developmental period. This has multiple potential etiologies, including genetic defects and perinatal insults. Intelligence quotient (IQ) scores are commonly used to determine whether an individual has an intellectual disability. IQ scores between 70 and 79 are in the borderline range. Scores below 67 are in the disabled range. (from Joynt, Clinical Neurology, 1992, Ch55, p28) Created For = LHSA-Dott

Found in 3009 Collections and/or Records:

19.1 Male, Single, 14 yrs and under, High grade mental defective, March 1946

 Item
Identifier: EUA IN1/ACU/S2/17/1/18
Scope and Contents

'This boy is very backward, can't read at all, is a dreadful speaker.'


Relatives in survey: siblings 19.49, 19.50, 19.51

Dates: Other: March 1946

1.93 Male, 14 yrs and under, High grade mental defective, September 1947

 Item
Identifier: EUA IN1/ACU/S2/17/1/1
Scope and Contents From the File:

Questionnaires for persons in Area 1.

Dates: Other: September 1947

19.4 Female, Single, 55-64 yrs, High grade mental defective, November 1945

 Item
Identifier: EUA IN1/ACU/S2/17/1/18
Scope and Contents

'This woman is feeble minded, has been on PA all her life, never able to work. Parents dead. Lives with her sister [19.33], also feeble minded. [Female informant] quite dopey used to sing at the top of her voice on the bus.'


Relatives in survey: Sister, [19.33]

Dates: Other: November 1945

1.94 Male, 14 yrs and under, High grade mental defective, September 1947

 Item
Identifier: EUA IN1/ACU/S2/17/1/1
Scope and Contents From the File:

Questionnaires for persons in Area 1.

Dates: Other: September 1947

19.6 Male, Single, 55-64 yrs, High grade mental defective, Physical illness or invalidism, November 1945

 Item
Identifier: EUA IN1/ACU/S2/17/1/18
Scope and Contents

'This man was seen by PSW - seemed simple and almost childish, very talkative about himself. Was 17 years in one job then developed heart trouble, cannot do anything heavy. Was a paid fire watcher for a time, now a cleaner. Takes drops at night for his heart. [Male informant] confirms - he is queer and soft, not 100%. He lives alone in a little wooden hut.'


Relatives in survey: 19.7, 22.3, 19.25

Dates: Other: November 1945

1.97 Female, 14 yrs and under, Dull and backward, September 1947

 Item
Identifier: EUA IN1/ACU/S2/17/1/1
Scope and Contents From the File:

Questionnaires for persons in Area 1.

Dates: Other: September 1947

1.98 Female, 15-24 yrs, High grade mental defective, May 1947

 Item
Identifier: EUA IN1/ACU/S2/17/1/1
Scope and Contents From the File:

Questionnaires for persons in Area 1.

Dates: Other: May 1947