title: A triarchic model analysis of the youth psychopathic traits inventory.
abstract: The Triarchic model of psychopathy characterizes this complex condition in terms of distinct phenotypic constructs of boldness, meanness, and disinhibition. The current study evaluated the coverage of these constructs provided by a well-established inventory for assessing psychopathy in adolescents, the Youth Psychopathic Traits Inventory (YPI). A consensus rating approach was used to identify YPI items relevant to each Triarchic model construct, and convergent and discriminant validity of the resulting YPI-Triarchic scales were examined in relation to criterion measures consisting of scores on other psychopathy measures and relevant personality trait variables (N = 618, M age = 18.8). The YPI-Triarchic scales showed good internal consistency and exhibited properties largely consistent with predictions based on the Triarchic model, aside from somewhat greater than expected covariance between boldness and other facet scales. Findings are discussed in terms of their implications for interpreting scores on the YPI and for investigating distinctive components of psychopathy in youth.
authors.forename: Laura E
authors.initials: LE
authors.lastname: Drislane
authors.forename: Sarah J
authors.initials: SJ
authors.lastname: Brislin
authors.forename: Kenneth S
authors.initials: KS
authors.lastname: Kendler
authors.forename: Henrik
authors.initials: H
authors.lastname: Andershed
authors.forename: Henrik
authors.initials: H
authors.lastname: Larsson
authors.forename: Christopher J
authors.initials: CJ
authors.lastname: Patrick
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D000328:Adult; D000342:Affective Symptoms / Q000523:psychology; D000987:Antisocial Personality Disorder / Q000175:diagnosis* / Q000523:psychology*; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000523:psychology; D008960:Models, Psychological; D010552:Personality Assessment / Q000706:statistics & numerical data; D010555:Personality Inventory; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires; D055815:Young Adult