The Adolescent Sexual Interest Card Sort: test-retest reliability and concurrent validity in relation to phallometric assessment

Test-retest reliability and concurrent validity studies on the Adolescent Sexual Interest Card Sort (ASIC) were conducted in two samples of 38 juvenile sexual offenders, each. Of the 64 items of the ASIC, 60 were found to be significantly correlated across test administrations. Cronbach's coefficient alpha was employed to determine the internal consistency of ASIC items. Coefficients ranged from .62 to .96 across categories, with an overall alpha of .97. Client ratings of sexual interests via the Card Sort were correlated with phallometric response to similar categories of stimuli. Significant correlations were found for only 4 of the 14 categories examined, suggesting little correspondence between client report of sexual interest on the ASIC and phallometric assessment of the same. Findings are consistent with the adult sex offender literature suggesting that self-report measures are particularly vulnerable to dissimulation and often at variance with more objective measurement. Clinical and research issues pertinent to the measurement of sexual arousal and interest in juvenile sexual offenders are discussed.