title: Gender differences in psychopathy in a Swedish offender sample.
abstract: In this study we examined gender differences in the PCL:SV employing a variety of statistical methods with two subsets of psychopathic individuals drawn from larger samples of 129 female and 499 male Swedish offenders. The larger samples included forensic psychiatric patients, forensic psychiatric evaluees and criminal offenders. We found gender differences in antisocial behavior, as defined in factor 2 of the PCL:SV, with female psychopaths (PCL:SV>or=18) displaying significantly more lying, deceitfulness and lack of control, while male psychopaths were more antisocial as measured by the PCL:SV. We conclude that it might be meaningful to use gender specific definitions in the assessment of psychopathy or, alternatively, slightly revise the diagnostic tools. Our results support the use of the three-factor model of the PCL-R and PCL:SV introduced by Cooke and Michie (2001) in female populations.
authors.affiliation: Forensic Psychiatric Center, Sundsvall, Sweden. susanne.strand@lvn.se
authors.forename: Susanne
authors.initials: S
authors.lastname: Strand
authors.forename: Henrik
authors.initials: H
authors.lastname: Belfrage
mesh_terms: D000328:Adult; D000987:Antisocial Personality Disorder / Q000175:diagnosis* / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D011329:Prisoners; D011581:Psychological Tests; D012737:Sex Factors; D013548:Sweden / Q000453:epidemiology