Validity and structure of a self-report measure of youth psychopathy.

Citation data:

Behavioral sciences & the law, ISSN: 0735-3936, Vol: 22, Issue: 1, Page: 69-84

Publication Year:
2004
Usage 1785
Abstract Views 1076
Full Text Views 655
Link-outs 54
Captures 214
Exports-Saves 182
Readers 32
Citations 23
Citation Indexes 23
Repository URL:
https://works.bepress.com/gina_vincent/14; https://escholarship.umassmed.edu/psych_pp/269; https://works.bepress.com/thomas_grisso/13
PMID:
14963881
DOI:
10.1002/bsl.578
Author(s):
Lexcen, Frances J.; Vincent, Gina M.; Grisso, Thomas
Publisher(s):
Wiley
Tags:
Psychology; Medicine; Social Sciences; Adolescent; Antisocial Personality Disorder; Child; Humans; Male; *Psychological Tests; *Self Assessment (Psychology); United States; Psychiatry
article description
An interest in early identification of youth who may be at risk of psychopathy has generated measures for age-appropriate screening and assessment. This study examines the structural, concurrent, and divergent validity of the Psychopathy Content Scale, a 20-item self-report instrument derived from the Millon Adolescent Clinical Inventory (MACI). Data for 481 youths who had taken the MACI, the Child Behavior Checklist Youth Self-Report (YSR), and the Massachusetts Youth Screening Instrument, Second Version (MAYSI-2), were analyzed. Results showed that the PCS is best described by a two-factor model and that analyses of the two factors offer limited support for convergent and divergent validity. High scores on both factors were associated with high YSR and MAYSI-2 scales, suggesting that the measure identified youth who were distressed on several measures of emotional, psychological, and behavioral disorder.