| Abstract: | The authors examined the relationship between personality disorders, as measured by a self-report screening instrument, and psychopathy as measured by the Psychopathy Checklist (PCL-R; R. D. Hare, 1991) in female inmates. Participants included 136 women from a maximum security state prison. There was a positive relationship between the Antisocial Personality Disorder (APD) scale, which measures conduct disorder before age 15, and the Factor 2 scale of the PCL-R; no other significant relationships with other personality scales were obtained, and there were no evident relationships between any of the personality scales and the Factor 1 scale of the PCL-R. A discriminant function analysis and follow-up receiver operating characteristics analysis indicated that the use of a criterion of 3 endorsed conduct disorder items from the 15-item APD scale was sufficient to correctly identify 71.9% of the women who had been identified as meeting the criterion for psychopathy using the PCL-R interview. However, the scale evidenced poor prediction of nonpsychopaths (specificity = 52.8%). Results indicate the value of using the self-report of conduct disorder items as part of a screening procedure in concert with other measures to select inmates who require further assessment of psychopathy. (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
