Cited by 611Attention Deficit Hyperactivity DisorderPsychopathy, Forensic Psychiatry, Sexual OffendingCrime Patterns and Interventions

Medication for Attention Deficit–Hyperactivity Disorder and Criminality

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Lichtenstein, Paul, Halldner, Linda, Zetterqvist, Johan, Sjölander, Arvid, Serlachius, Eva, Fazel, Seena, Långström, Niklas, Larsson, Henrik·2012·New England Journal of Medicine

Abstract

BACKGROUND: Attention deficit-hyperactivity disorder (ADHD) is a common disorder that has been associated with criminal behavior in some studies. Pharmacologic treatment is available for ADHD and may reduce the risk of criminality. METHODS: Using Swedish national registers, we gathered information on 25,656 patients with a diagnosis of ADHD, their pharmacologic treatment, and subsequent criminal convictions in Sweden from 2006 through 2009. We used stratified Cox regression analyses to compare the rate of criminality while the patients were receiving ADHD medication, as compared with the rate for the same patients while not receiving medication. RESULTS: As compared with nonmedication periods, among patients receiving ADHD medication, there was a significant reduction of 32% in the criminality rate for men (adjusted hazard ratio, 0.68; 95% confidence interval [CI], 0.63 to 0.73) and 41% for women (hazard ratio, 0.59; 95% CI, 0.50 to 0.70). The rate reduction remained between 17% and 46% in sensitivity analyses among men, with factors that included different types of drugs (e.g., stimulant vs. nonstimulant) and outcomes (e.g., type of crime). CONCLUSIONS: Among patients with ADHD, rates of criminality were lower during periods when they were receiving ADHD medication. These findings raise the possibility that the use of medication reduces the risk of criminality among patients with ADHD. (Funded by the Swedish Research Council and others.).

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Crossref · 10.1056/nejmoa1203241

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  • Compared with the general population, the risk of smoking and substance use disorders is increased in patients with ADHD, especially among patients who also have conduct or antisocial personality disorder.

    “compared with the general population, the risk of smoking and substance use disorders is increased in patients with ADHD, especially among patients who also have conduct or antisocial personality dis order 213,214 .”

    From Attention-deficit/hyperactivity disorder (2015) · cites this paper as [214]

    The Methods (Sensitivity analyses; page not provided) say ADHD is often comorbid with substance abuse, conduct disorder, and antisocial personality disorder. The paper does not establish that smoking or substance use disorders are more common than in the general population, or that their risk is especially high in patients with those additional disorders. (LLM, conf=0.84)

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  • Findings from national registry studies indicate that the use of medication, particularly stimulants, might have protective effects on substance abuse, suicidal and delinquent behaviour.

    “might have protective effects on substance abuse, suicidal and delinquent behaviour 175,214,232,233 .”

    From Attention-deficit/hyperactivity disorder (2015) · cites this paper as [214]

    The Results and Discussion report lower criminality rates during ADHD medication, including stimulant treatment, which supports the tentative claim about delinquent behaviour. The Methods identify substance-related crimes as an outcome, but the paper does not establish a protective effect on substance abuse itself or address suicidal behaviour. The stimulant and non-stimulant associations were similar, rather than showing a benefit particular to stimulants. (LLM, conf=0.88)

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  • Medications for ADHD reduce criminal behaviour.

    “This very large population study found an association of ADHD with criminal behaviour and that medications for ADHD reduce such behaviour.”

    From Attention-deficit/hyperactivity disorder (2015) · cites this paper as [214]

    The Abstract Results report lower criminality rates during medicated periods than during unmedicated periods for the same individuals. But the Abstract Conclusions describe an association and say the findings only “raise the possibility” that medication reduces criminality; the citing sentence presents that causal effect as established. (LLM, conf=0.88)

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  • They have increased rates of incarceration.

    “They also have lower educational achievement than those without ADHD73,74 and increased rates of incarceration.75–77”

    From Clinical Practice Guideline for the Diagnosis, Evaluation, and Treatment of Attention-Deficit/Hyperactivity Disorder in Children and Adolescents (2019) · cites this paper as [77]

    The Results report substantially higher criminal-conviction rates among people with ADHD than among matched general-population controls (36.6% versus 8.9% for men; 15.4% versus 2.2% for women). But the Methods identify conviction as the main outcome; although the study linked to a prison register, these passages do not establish higher incarceration rates. (LLM, conf=0.86)

    Experimental — accuracy not yet measured
  • Treatment discontinuation places individuals with ADHD at higher risk for catastrophic outcomes, such as motor vehicle crashes, criminality, including drug-related crimes and violent reoffending, depression, interpersonal issues, and other injuries.

    “Treatment discontinuation also places individuals with ADHD at higher risk for catastrophic outcomes, such as motor vehicle crashes78,79; criminality, including drug-related crimes77 and violent reoffending76; depression71; interpersonal issues80; and other injuries.81,82”

    From Clinical Practice Guideline for the Diagnosis, Evaluation, and Treatment of Attention-Deficit/Hyperactivity Disorder in Children and Adolescents (2019) · cites this paper as [77]

    The Abstract Results and Results—Sensitivity analyses report lower criminality rates during ADHD-medication periods, including for substance-related crimes. That supports the criminality and drug-related-crime portion attributed to this paper, but the claim that discontinuation *places* people at higher risk is stronger than the paper’s observational finding; the Discussion cautions that confounding cannot be excluded. The other outcomes in the citing sentence carry separate citations. (LLM, conf=0.85)

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Authors
Lichtenstein, P., Halldner, L., Zetterqvist, J., Sjölander, A., Serlachius, E., Fazel, S., Långström, N., & Larsson, H.
Affiliations
  • Karolinska Institutet (SE)
  • University of Oxford (GB)
Venue
New England Journal of Medicine
Published
2012-11-22
Volume
367
Issue
21
Pages
2006-2014
ISSN
  • 0028-4793 (ISSN-L)
  • 1533-4406
OpenAlex
W2155681415
Cited by
611
References
37
Citations by year
2026: 26 · 2025: 31 · 2024: 54 · 2023: 50 · 2022: 42 · 2021: 54 · 2020: 63 · 2019: 57 · 2018: 38 · 2017: 43 · 2016: 34 · 2015: 43 · 2014: 43 · 2013: 28 · 2012: 3
FWCI
26.64
Type
journal article
Language
en
Open access
Locations
  • New England Journal of Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Wellcome Trust (095806)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (R01HD061817, HD061817)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Attention Deficit Hyperactivity Disorder
  • Social Sciences › Psychology › Clinical Psychology › Psychopathy, Forensic Psychiatry, Sexual Offending
  • Social Sciences › Sociology and Political Science › Crime Patterns and Interventions
Keywords
attention deficit hyperactivity disorder, ADHD medication, criminality, criminal conviction, stimulant medication, non-stimulant medication, sex differences
MeSH terms
Adolescent, Adult, Central Nervous System Stimulants, Attention Deficit Disorder with Hyperactivity, Crime, Female, Humans, Male, Registries, Sweden, Proportional Hazards Models, Young Adult

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