Date of this Version

1-1-1996

Document Type

Journal Article

Publication Details

Postprint

Claridge, G., McCreery, C., Mason, O., Bentall, R., Boyle, G., Slade, P., Popplewell, D. (1996). The factor structure of "schizotypal" traits: A large replication study. British Journal of Clinical Psychology, 35, 103-115.

Reproduced with permission from British Journal of Clinical Psychology.
Copyright © The British Psychological Society 1996.

Abstract

The heterogeneity of schizotypal traits, suggested in previous research, was further investigated in a sample of subjects (N = 1095) administered a composite questionnaire consisting of a large number of published scales the majority of which were designed to measure psychotic characteristics. Factor analysis confirmed the four components previously indicated in our work with the same instrument; namely, 'aberrant perceptions and beliefs', 'cognitive disorganization', 'introvertive anhedonia ' and ' asocial behaviour '. This structure was maintained regardless of whether or not the analysis included scales from the Eysenck Personality Questionnaire, which might otherwise have been held to explain the variance. 'Aberrant perceptions and beliefs' - reminiscent of the positive symptoms of schizophrenia - was the strongest component; but, given the multidimensional nature of the data, together with the pattern of factor loadings and intercorrelations for the scales involved, it was concluded that the broader term 'psychosis-proneness' or 'psychoticism' (in a non-Eysenckian sense) might be a better descriptor of the clinical and personality domain sampled.

Included in

Psychology Commons

Share

COinS
 

This document has been peer reviewed.

 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.