title: Offense Trajectories, the Unfolding of Sexual and Non-Sexual Criminal Activity, and Sex Offense Characteristics of Adolescent Sex Offenders.
abstract: The current study examines offending trajectories of adolescent sexual offenders (ASOs). Until recently, classification frameworks have not been designed to account for the heterogeneity of offending patterns in adolescence, how these are associated with the unfolding of sexual and non-sexual criminal activity, and whether and to what extent they are related to the characteristics of sex offenses in adolescence. The current study takes a longitudinal view of offending in adolescence by examining retrospective longitudinal data of 217 ASOs referred for treatment to a clinical service between 2001 and 2009 in Australia. General offending trajectories in adolescence were examined using semi-parametric group-based modeling, and compared according to non-violent non-sexual, violent-non-sexual, and sex offending criminal activity parameters (e.g., participation, onset, frequency, specialization/versatility) and the characteristics of the referral sexual offense. The results show distinct differences in the unfolding of sexual and non-sexual criminal activity along different offending trajectories of ASOs, and further, that these trajectories were differentially associated with the characteristics of the sexual offenses they committed.
authors.affiliation: University of New South Wales, Sydney, Australia j.cale@unsw.edu.au.
authors.forename: Jesse
authors.initials: J
authors.lastname: Cale
authors.affiliation: Griffith University, Brisbane, Queensland, Australia.
authors.forename: Stephen
authors.initials: S
authors.lastname: Smallbone
authors.affiliation: Griffith University, Brisbane, Queensland, Australia.
authors.forename: Sue
authors.initials: S
authors.lastname: Rayment-McHugh
authors.affiliation: Griffith University, Brisbane, Queensland, Australia.
authors.forename: Chris
authors.initials: C
authors.lastname: Dowling
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior / Q000523:psychology*; D000987:Antisocial Personality Disorder / Q000523:psychology*; D001315:Australia; D003617:Dangerous Behavior; D005260:Female; D006801:Humans; D007604:Juvenile Delinquency / Q000523:psychology*; D008137:Longitudinal Studies; D008297:Male; D010552:Personality Assessment; D018570:Risk Assessment; D012742:Sex Offenses / Q000523:psychology*
keywords: criminal behavior; criminal careers; juvenile sex offenders; offending trajectories; sex offense characteristics