Psychopathy, ADHD, and brain dysfunction as predictors of lifetime recidivism among sex offenders.
This study examines the best predictor of lifetime recidivism among Hare's psychopathy scores (PCL-R), attention deficit hyperactivity disorder (ADHD) diagnosis, and brain dysfunction measures in a sample of 1,695 adult male sexual, violent, and nonviolent offenders. Results indicated that most variables were associated with significantly more frequent recidivism. The best predictor of overall recidivism was the PCL-R, but more specifically, it was its items on criminal history that were associated with recidivism. Sexual offense recidivism was predicted by the presence of learning disorders; however, all measures were poor predictors. General recidivism was primarily associated with past criminal history and secondarily with learning disorders and ADHD. Results suggest that ADHD and brain dysfunction with criminal history measures are the best predictors for addressing the problem of criminal recidivism.
Langevin
Ron
R
University of Toronto, Ontario, Canada. langevin95@sympatico.ca
Curnoe
Suzanne
S
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000987:Antisocial Personality Disorder / Q000523:psychology*; D019958:Attention Deficit and Disruptive Behavior Disorders / Q000523:psychology*; D001927:Brain Diseases; D002648:Child; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D011569:Psychiatric Status Rating Scales; D012008:Recurrence; D012742:Sex Offenses / Q000523:psychology*; D055815:Young Adult