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The Identification of Disease Entities and the Relationship between Schizophrenic and Affective Psychoses

Published online by Cambridge University Press:  29 January 2018

R. E. Kendell  and
I. F. Brockington
R. E. Kendell
Affiliation:
Edinburgh University Department of Psychiatry, Royal Edinburgh Hospital, Edinburgh EH10 5HF
I. F. Brockington
Affiliation:
Department of Psychiatry, University Hospital of South Manchester, Manchester M20 8LR
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Summary

A method is described for identifying a genuine boundary between related syndromes, if one exists, by demonstrating a non-linear relationship between symptomatology and outcome. The technique was applied to the putative boundary between schizophrenic and affective psychoses, but a non-linear relationship could not be demonstrated.

Type
Research Article
Information
The British Journal of Psychiatry , Volume 137 , Issue 4 , October 1980 , pp. 324 - 331
Copyright
Copyright © Royal College of Psychiatrists, 1980 

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References

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