“…These three LSRP factors usually yield adequate estimates of internal consistency (at least using interitem correlation, whereas alpha coefficients for the Callousness and Antisocial factors often fall below .70; Sellbom, 2011). Besides providing evidence of better fit to the data in a variety of studies across various countries (Brinkley et al, 2008;Christian & Sellbom, 2016;Sellbom, 2011;Shou, Sellbom, & Han, 2017;Somma, Fossati, Patrick, Maffei, & Borroni, 2014;Wang et al, 2018), the three-factor structure of the LSRP provides the advantage of better aligning with contemporary conceptualizations of psychopathy, by partitioning the theoretically central features of psychopathy in two factors that distinguish interpersonal and affective traits, instead of conflating them in one factor (e.g., primary psychopathy, or the original PCL-R Factor 1). Indeed, the interpersonal and affective features of psychopathy are typically assessed separately in most psychopathy measures, and show conceptually meaningful distinctions in their nomological networks (Cooke & Michie, 2001;Hare & Neumann, 2008;Hoppenbrouwers, Neumann, Lewis, & Johansson, 2015;Neumann, Vitacco, & Mokros, 2016;Sellbom, 2011;Sellbom et al, 2018).…”