The hare psychopathy checklist revised
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The nature and manifestation of antisocial behavior in relation to psychopathy remains unclear, however see for findings that antisociality is an integral part of psychopathy across diverse international samples. However, consensus is lacking about the role of certain core features of psychopathy. Psychopathy is associated with a constellation of affective, interpersonal, and behavioral traits including egocentricity, dishonesty, fearlessness, lack of empathy and guilt, and poor impulse control.
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Scott Lilienfeld is co-author of the PPI-R and receives royalties from Psychological Assessment Resources for the measure. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.ĭata Availability: All relevant data are available at Dryad: 10.5061/dryad.qh8c9.įunding: The authors have no support or funding to report.Ĭompeting interests: Dr. Received: MaAccepted: Published: June 14, 2016Ĭopyright: © 2016 Sörman et al. Tran, University of Vienna, School of Psychology, AUSTRIA (2016) Reliability and Construct Validity of the Psychopathic Personality Inventory-Revised in a Swedish Non-Criminal Sample – A Multimethod Approach including Psychophysiological Correlates of Empathy for Pain. Overall, the results demonstrated solid reliability (test-retest and internal consistency) and promising but somewhat mixed construct validity for the Swedish translation of the PPI-R.Ĭitation: Sörman K, Nilsonne G, Howner K, Tamm S, Caman S, Wang H-X, et al. The PPI-R higher order Self-Centered Impulsivity and Fearless Dominance dimensions were associated with trait anxiety in opposite directions (positively and negatively, respectively).
#THE HARE PSYCHOPATHY CHECKLIST REVISED SKIN#
The PPI-R Coldheartedness scale demonstrated significant negative associations with all empathy subscales and with rated unpleasantness and skin conductance responses in the empathy experiment. The PPI-R total score was significantly associated with PCL:SV total and factor scores. PPI-R construct validity was investigated in subgroups of participants by exploring its degree of overlap with ( i) the Psychopathy Checklist: Screening Version (PCL:SV), ( ii) self-rated empathy and behavioral and physiological responses in an experiment on empathy for pain, and ( iii) additional self-report measures of alexithymia and trait anxiety. To address this gap in the literature, we examined PPI-R’s reliability, construct validity and factor structure in non-criminal individuals ( N = 227) in Sweden, using a multimethod approach including psychophysiological correlates of empathy for pain. To date however, it has been examined primarily in North American criminal or student samples. The Psychopathic Personality Inventory-Revised (PPI-R) is one of the most extensively researched self-report measures of psychopathic traits in adults. Cross-cultural investigation of psychopathy measures is important for clarifying the nomological network surrounding the psychopathy construct.