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Attention deficit hyperactivity disorder

Stimulant Treatment for ADHD Reduces Risk of First Offenses, But Not Repeat Offenses in Young Adults

Strategic Insights

— 1 min read

According to a recent population data linkage cohort study published in the International Journal of Population Data Science, individuals with Attention Deficit Hyperactivity Disorder (ADHD) are three times more likely to commit an offense compared to controls. However, the study found that stimulant treatment for ADHD significantly reduces the risk of first offenses among young adults, but has a mixed effect on reducing the risk of repeat offenses.

Key Takeaways:

  • The study examined the effect of stimulant treatment on first and repeat criminal offending among children and young adults with ADHD in New South Wales, Australia.
  • The cohort included 75,650 individuals with ADHD and 745,634 controls, with a total of 59,658 individuals (7.3%) committing an offense.
  • Individuals with ADHD committed 3 times as many offenses as controls, with the risk of a first offense being increased among individuals with ADHD but reduced by treatment.
  • The effect estimates were reduced for repeat offenses, with mixed results for the effect of treatment on repeat offenses.
  • Adequate treatment may help keep young people with ADHD out of the criminal justice system.

Statistics:

  • 75,650 individuals with ADHD included in the cohort.
  • 745,634 controls included in the cohort.
  • 59,658 individuals (7.3%) committed an offense.
  • Individuals with ADHD committed 3 times as many offenses as controls.
  • Males 10-17 years with ADHD had a hazard ratio (HR) of 2.02 for untreated first offense, and 1.52 for treated first offense.
  • Males 10-17 years with ADHD had a hazard ratio (HR) of 1.09 for untreated repeat offense, and 0.97 for treated repeat offense.

Sources:

  • NewsRx editors. New Research on Attention Deficit Hyperactivity Disorders from University of Sydney Summarized (Stimulant treatment for attention-deficit/hyperactivity disorder and risk of first and repeat criminal offending: a population data linkage cohort study). Mental Health Weekly Digest. September 23, 2024; p 362.
  • International Journal of Population Data Science. Stimulant treatment for attention-deficit/hyperactivity disorder and risk of first and repeat criminal offending: a population data linkage cohort study. 2024,9(5). (https://ijpds.org)
  • Swansea University (publisher). International Journal of Population Data Science. (https://doi-org.sdpl.idm.oclc.org/10.23889/ijpds.v9i5.2714)

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