Document Detail

A psychometric assessment of Hare's checklist for psychopathy on an English prison population.
MedLine Citation:
PMID:  4074985     Owner:  NLM     Status:  MEDLINE    
The research scale for psychopathy developed by Hare (1980) represents an important recent advance in the assessment of this disorder in that it emphasizes objectivity and reliability. This study compares the factor structure of the scale derived from an English prison sample with the original Canadian sample in order to assess the cross-cultural generalizability of the checklist and reassess the factorial basis of the scale. Results from the first analysis indicate substantial correspondence between psychopathy factors derived from English and Canadian analyses. Results of a second analysis suggest that four main clusters of traits (emotional detachment, superficial relationships, egocentricity, and impulsivity) are centrally important in the identification of psychopathy. Results of further psychometric analyses suggest increasing the scale's validity by deleting several items having little in common with the main features of psychopathy. It is concluded that Hare's checklist is both applicable to an English population and internally valid, and that future research may usefully investigate correlates of each of the four psychopathy factors.
A Raine
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The British journal of clinical psychology / the British Psychological Society     Volume:  24 ( Pt 4)     ISSN:  0144-6657     ISO Abbreviation:  Br J Clin Psychol     Publication Date:  1985 Nov 
Date Detail:
Created Date:  1986-01-31     Completed Date:  1986-01-31     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  8105533     Medline TA:  Br J Clin Psychol     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  247-58     Citation Subset:  IM    
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MeSH Terms
Antisocial Personality Disorder / diagnosis*,  psychology
Middle Aged
Personality Assessment*
Prisoners / psychology*

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