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Psychiatric Illnesses: Some Inferences from Symptomatology

Published online by Cambridge University Press:  29 January 2018

A. E. Maxwell
A. E. Maxwell*
Affiliation:
Institute of Psychiatry, University of London, Denmark Hill, London, S.E.5
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Extract

In an earlier paper (Maxwell, 1972) the difficulties met in a dimensional approach to the description of symptomatology were discussed. In that study a representative sample of patients was considered under the three broad diagnostic categories, neurotics, affective psychotics and schizophrenics, and it was seen that all had a basic core of symptoms of the type generally referred to as ‘neurotic’, which lent themselves fairly well to a dimensional description and which indeed accounted for the greater part of the covariability of the symptoms in all three categories. But in addition the schizophrenics, and to some extent the affective psychotics, showed further symptoms of the type generally referred to as ‘psychotic’, though these occurred in a patchy and less general way than did the ‘neurotic’ symptoms. As a consequence these symptoms were not amenable to a dimensional description, nor did they lead to clear-cut typologies, as Everitt, Gourlay and Kendell (1971) have already shown.

Type
Research Article
Information
The British Journal of Psychiatry , Volume 122 , Issue 568 , March 1973 , pp. 251 - 258
Copyright
Copyright © Royal College of Psychiatrists, 1973 

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References

Bartlett, M. S. (1937). ‘The statistical conception of factors.’ Brit. J. Psychol., 28, 97–104.Google Scholar
Bartlett, M. S. (1962). ‘Factor analysis in psychology as a statistician sees it’, in Essays on Probability and Statistics. London: Methuen Monograph Series Google Scholar
Brindley, G. S. (1967). ‘The classification of modifiable synapses and their use in models of conditioning.’ Proc. Roy. Soc., B., 168, 361–76.Google Scholar
Brindley, G. S. (1969). ‘Nerve net models of plausible size that perform many simple learning tasks.’ Proc. Roy. Soc., B., 174, 173–91.Google Scholar
Everitt, B. S., Gourlay, A. J., and Kendell, R. E. (1971). ‘An attempt at validation of traditional psychiatric syndromes by cluster analysis.’ Brit. J. Psychiat., 119, 399–412.CrossRefGoogle ScholarPubMed
Hawks, D. V., and Marshall, W. L. (1971). ‘A parsimonious theory of overinclusive thinking and retardation in schizophrenia.’ Brit. J. med. Psychol., 44, 75–83.Google Scholar
Maxwell, A. E. (1972). ‘Difficulties in a dimensional description of symptomatology.’ Brit. J. Psychiat., 121, 19–26.Google Scholar
Payne, R. W., and Hewlett, J. H. G. (1960). ‘Thought disorder in psychotic patients’, in Experiments in Personality, vol. 2 (ed. H. J. Eysenck). Routledge and Kegan Paul.Google Scholar
Thomson, G. H. (1948, 1951). The Factorial Analysis of Human Ability. University of London Press.Google Scholar
Venables, P. H. (1964). ‘Input dysfunction in schizophrenia’, in Experimental Personality Research, vol. 1 (ed. B. A. Maher). New York: Academic Press Google Scholar
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