Validity of the Self-Report Psychopathy Scales (SRP-III Full and Short Versions) in a Community Sample

Sarah Gordts, Kasia Uzieblo, Craig Neumann, Eva Van den Bussche, Gina Rossi

Research output: Contribution to journalArticle

53 Citations (Scopus)

Abstract

The psychometric properties of the 64-item Self-Report Psychopathy Scale-III (SRP-III) and its abbreviated 28-item SRP-Short Form (SRP-SF) seem promising. Still, cross-cultural evidence for its construct validity in heterogeneous community samples remains relatively scarce. Moreover, little is known about the interchangeability of both instruments. The present study addresses these research gaps by comparing the SRP-III and SRP-SF factorial construct validity and nomological network in a Belgian community sample. The four-factor model of psychopathy was evaluated (N = 1,510) and the SRP scales' relationship with various external correlates (i.e., attachment, bullying and victimization, right-wing attitudes, right-wing authoritarianism, and response styles) was examined (n = 210). Both SRP versions demonstrated a good fit for the four-factor model and a considerable overlap with the nomological network of psychopathy. The results suggested that the SRP-SF provides a viable alternative to the SRP-III for assessment in the community. Theoretical and practical implications are discussed.

Original languageEnglish
Article number24(3)
Pages (from-to)308-325
Number of pages18
JournalAssessment
Volume24
Issue number3
DOIs
Publication statusPublished - Apr 2017

Keywords

  • Adolescent
  • Adult
  • Aged
  • Aged, 80 and over
  • Antisocial Personality Disorder/classification
  • Cross-Cultural Comparison
  • Deception
  • Female
  • Humans
  • Male
  • Middle Aged
  • Models, Psychological
  • Models, Statistical
  • Personality Assessment/statistics & numerical data
  • Psychometrics/statistics & numerical data
  • Reference Values
  • Self Report
  • Social Desirability
  • Social Values
  • Statistics as Topic
  • Surveys and Questionnaires
  • Young Adult

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