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Precision of actuarial risk assessment instruments: evaluating the `margins of error' of group v. individual predictions of violence (with Stephen D. Hart and Christine Michie), British Journal of Psychiatry (2007)
Actuarial risk assessment instruments (ARAIs) estimate the probability that individuals will engage in future violence....
Understanding the structure of the Psychopathy Checklist - Revised: an exploration of methodological confusion (with Christine Michie and Jennifer Skeem), British Journal of Psychiatry (2007)
The PCL-R is a 20-item rating scale of traits and behaviours intended for use in...
Assessing psychopathy in the UK: concerns about cross-cultural generalisability (with Christine Michie, Stephen D. Hart, and Danny Clark), British Journal of Psychiatry (2005)
The diagnosis of psychopathy is important for violence risk assessment. The aim of this study...
Searching for the pan-cultural core of psychopathic personality disorder (with Christine Michie, Stephen D. Hart, and Danny Clark), Personality and Individual Differences (2005)
Previous research has reported that psychopathy ratings of offenders in Canada and the United States...
Cross-national differences in the assessment of psychopathy: do they reflect variations in raters' perceptions of symptoms? (with Stephen D. Hart and Christine Michie), Psychological Assessment (2004)
Cross-national differences in the prevalence of psychopathy have been reported. This study examined whether rater...
Reconstructing psychopathy: clarifying the significance of antisocial and socially deviant behavior in the diagnosis of psychopathic personality disorder (with Christine Michie, Stephen D. Hart, and Daniel A. Clark), Journal of Personality Disorders (2004)
A survey of clinical views suggests that the significance of antisocial and socially deviant behavior...
Refining the construct of psychopath: towards a hierarchical model (with Christine Michie), Psychological Assessment (2001)
Psychopathy is characterized by diverse indicators. Clinical accounts have emphasized 3 distinct facets: interpersonal, affective,...
Psychopathy and ethnicity: structural, item, and test generalizability of the Psychopathy Checklist—Revised (PCL-R) in Caucasian and African American participants (with David S. Kosson and Christine Michie), Psychological Assessment (2001)
The Psychopathy Checklist--Revised (PCL-R) is an important measure in both applied and research settings. Evidence...