title: Sexual and nonsexual offenders with intellectual and learning disabilities: a comparison of characteristics, referral patterns, and outcome.
abstract: This article reports an evaluation of a community intellectual disability offender service over the period from 1990 to 2001. Men who committed sex offenses or sexually abusive incidents (n = 106) and men who committed other types of offenses and serious incidents (n = 78) are compared on personal characteristics, referral sources, forensic details, and outcome up to 7 years after referral. The cohorts are older than one would expect from the criminology literature, and, at about 33%, the incidence of mental illness is consistent with some previous studies. A greater proportion of sex offenders had criminal justice involvement and a formal disposal from court. Fire raising was not overly represented as an offense. There was a higher rate of reoffending in the nonsexual cohort, which persisted up to 7 years. Investigating only reoffenders, there was a considerable amount of harm reduction recorded up to 7 years, statistically significant up to 5 years following initial referral.
authors.affiliation: National Health Service Tayside, Scotland.
authors.forename: William R
authors.initials: WR
authors.lastname: Lindsay
authors.forename: Anne H W
authors.initials: AH
authors.lastname: Smith
authors.forename: Jacqueline
authors.initials: J
authors.lastname: Law
authors.forename: Kathleen
authors.initials: K
authors.lastname: Quinn
authors.forename: Andrew
authors.initials: A
authors.lastname: Anderson
authors.forename: Astrid
authors.initials: A
authors.lastname: Smith
authors.forename: Ronald
authors.initials: R
authors.lastname: Allan
mesh_terms: D000328:Adult; D017677:Age Distribution; D016009:Chi-Square Distribution; D015331:Cohort Studies; D003617:Dangerous Behavior; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015994:Incidence; D008607:Intellectual Disability / Q000453:epidemiology* / Q000628:therapy; D008297:Male; D012008:Recurrence; D012189:Retrospective Studies; D012307:Risk Factors; D012606:Scotland / Q000453:epidemiology; D012742:Sex Offenses / Q000523:psychology / Q000706:statistics & numerical data*; D014754:Violence / Q000523:psychology / Q000706:statistics & numerical data*