Factor structure of the Psychopathic Personality Inventory (PPI): findings from a large incarcerated sample.

Abstract

Exploratory factor analysis (EFA) of the Psychopathic Personality Inventory (PPI; S. O. Lilienfeld, 1990; S. O. Lilienfeld & B. P. Andrews, 1996) with a community sample has suggested that the PPI subscales may comprise 2 higher order factors (S. D. Benning, C. J. Patrick, B. M. Hicks, D. M. Blonigen, & R. F. Krueger, 2003). However, substantive and… (More)
DOI: 10.1037/1040-3590.20.2.169

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