The Shipley-Institute of Living Scale was administered to 886 mental patients who were newly admitted to a state hospital. Frequency distributions, frequency percentages, means, and standard deviations for the four Shipley Scale scores (Vocabulary, Abstraction, Total, and Conceptual Quotient) were computed. No sex differences were observed. The mean Conceptual Quotient found was similar to the median values observed 25 yr. ago in the original validation of the Shipley Scale.
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References
1.
Manual of Directions and Scoring Key, Shipley-Institute of Living Scale for Measuring Intellectual Impairment. Hartford, Conn.: Institute of Living, 1946.
2.
ShipleyW. C.BurlingameC. C.A convenient self-administering scale for measuring intellectual impairment in psychotics. Amer. J. Psychiat., 1941, 97, 1313–1325.
