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Choy O, Raine A, Schug R. Larger striatal volume is associated with increased adult psychopathy. J Psychiatr Res 2022; 149:185-193. [PMID: 35279510 DOI: 10.1016/j.jpsychires.2022.03.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 01/31/2022] [Accepted: 03/04/2022] [Indexed: 11/25/2022]
Abstract
Prior studies have inconsistently reported increased volumes of the striatum in adults with psychopathy. A meta-analysis presented here indicates an overall effect size of d = 0.44. Nevertheless, variability in findings exist, and questions remain on confounding clinical conditions and generalizability to females. This study tests the hypothesis that striatal volumes are increased in adults with psychopathic traits, and that this relationship is mediated by stimulation-seeking and impulsivity. Striatal volume was assessed using magnetic resonance imaging in 108 adult community-dwelling males alongside psychopathy using the Psychopathy Checklist - Revised. Subsidiary, exploratory analyses were conducted on a small sample of females. Correlational analyses showed that increased striatal volumes were associated with more psychopathic traits (p = .001). Effects were observed for all striatal regions, controlling for age, substance dependence and abuse, antisocial personality disorder, attention deficit hyperactivity disorder, social adversity, and total brain volume. An analysis of 18 psychopathic individuals showed that striatal volumes were increased 9.4% compared with 18 matched controls (p = .01). Psychopathy in females was also significantly associated with increased striatal volume (p = .02). Stimulation-seeking and impulsivity partly mediated the striatal-psychopathy relationship, accounting for 49.4% of this association. Findings from these two samples replicate and build on initial studies indicating striatal enlargement in adults with psychopathy, yielding an updated effect size of d = 0.48. Results are consistent with the notion that striatal abnormalities in individuals with psychopathy partly reflect increased sensation-seeking and impulsivity, and support the hypothesis of abnormal reward processing in psychopathy.
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Affiliation(s)
- Olivia Choy
- Department of Psychology, Nanyang Technological University, Singapore.
| | - Adrian Raine
- Departments of Criminology, Psychiatry, and Psychology, University of Pennsylvania, USA.
| | - Robert Schug
- School of Criminology, Criminal Justice, and Emergency Management, California State University, Long Beach, USA.
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Meachon EJ, Meyer M, Wilmut K, Zemp M, Alpers GW. Evoked Potentials Differentiate Developmental Coordination Disorder From Attention-Deficit/Hyperactivity Disorder in a Stop-Signal Task: A Pilot Study. Front Hum Neurosci 2021; 15:629479. [PMID: 33776670 PMCID: PMC7990764 DOI: 10.3389/fnhum.2021.629479] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Accepted: 02/15/2021] [Indexed: 11/13/2022] Open
Abstract
Developmental Coordination Disorder and Attention-Deficit/Hyperactivity Disorder are unique neurodevelopmental disorders with overlaps in executive functions and motor control. The conditions co-occur in up to 50% of cases, raising questions of the pathological mechanisms of DCD versus ADHD. Few studies have examined these overlaps in adults with DCD and/or ADHD. Therefore, to provide insights about executive functions and motor control between adults with DCD, ADHD, both conditions (DCD + ADHD), or typically developed controls, this study used a stop-signal task and parallel EEG measurement. We assessed executive performance via go accuracy and go reaction time, as well as motor response inhibition via stop-signal reaction time. This was complemented with analysis of event-related potentials (ERPs). Based on existing investigations of adults with DCD or ADHD, we expected (1) groups would not differ in behavioral performance on stop and go trials, but (2) differences in ERPs, particularly in components N200 (index of cognitive control) and P300 (index of attention and inhibition) would be evident. The sample included N = 50 adults with DCD (n = 12), ADHD (n = 9), DCD + ADHD (n = 7), and control participants (n = 22). We replicated that there were no between-group differences for behavioral-level executive performance and motor response inhibition. However, on a physiological level, ERP components N200 and P300 differed between groups, particularly during successful response inhibition. These ERPs reflect potential endophenotypic differences not evident in overt behavior of participants with ADHD and/or DCD. This suggests a disorder specific employment of inhibition or general executive functions in groups of adults with DCD, DCD + ADHD, ADHD, or control participants.
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Affiliation(s)
- Emily J Meachon
- Department of Psychology, School of Social Sciences, University of Mannheim, Mannheim, Germany
| | - Marcel Meyer
- Department of Psychology, School of Social Sciences, University of Mannheim, Mannheim, Germany.,Department of Psychology, University of Konstanz, Konstanz, Germany
| | - Kate Wilmut
- Department of Psychology, Health and Professional Development, Oxford Brookes University, Oxford, United Kingdom
| | - Martina Zemp
- Department of Psychology, School of Social Sciences, University of Mannheim, Mannheim, Germany.,Department of Clinical and Health Psychology, University of Vienna, Vienna, Austria
| | - Georg W Alpers
- Department of Psychology, School of Social Sciences, University of Mannheim, Mannheim, Germany
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Machado A, Rafaela D, Silva T, Veigas T, Cerejeira J. ADHD Among Offenders: Prevalence and Relationship With Psychopathic Traits. J Atten Disord 2020; 24:2021-2029. [PMID: 29199502 DOI: 10.1177/1087054717744880] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Objective: Longitudinal studies have shown a strong association between ADHD and criminal behavior. The aims of this study were to examine the prevalence of adult ADHD in a high-security facility and to investigate the relationship between ADHD symptoms and psychopathic traits in criminal offenders. Material and Methods: Participants were recruited between October 2015 and January 2016 among the inmates from a high-security all-male correctional facility in Portugal. Self-report scales were used to measure ADHD symptoms, current psychopathology, and psychopathic traits. An interview was conducted to collect sociodemographic data, along with information about adverse childhood experiences, substance use, and criminal record. The statistical analysis was conducted using STATA 13 with the significance level set at .05. Results: From the final sample of 101 male prisoners, 17 participants (16.8%) screened positive for ADHD. Participants positive for ADHD had higher levels of general psychopathology and psychopathic traits. Psychopathic traits remained significantly higher in ADHD offenders after controlling for age, substance abuse, and early childhood adversities (OR = 1.07, p = .002) and this was explained by differences in the Meanness subscale (OR = 1.11, p = .013). Discussion/conclusions: The present study shows that ADHD symptoms are highly prevalent among offenders and might have a modulating effect on the course of delinquent behavior. The cross-sectional association between ADHD symptoms and psychopathic traits reinforces the previously documented correlation between these disorders and can lead to a better understanding of the prevalent criminal behavior in ADHD patients.
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Affiliation(s)
- Ana Machado
- Centro Hospitalar e Universitário de Coimbra, Portugal.,Universidade de Coimbra Faculdade de Medicina, Portugal
| | - Diana Rafaela
- Centro Hospitalar e Universitário de Coimbra, Portugal.,Universidade de Coimbra Faculdade de Medicina, Portugal
| | - Tânia Silva
- Centro Hospitalar e Universitário de Coimbra, Portugal.,Universidade de Coimbra Faculdade de Medicina, Portugal
| | - Tânia Veigas
- Universidade de Coimbra Faculdade de Medicina, Portugal
| | - Joaquim Cerejeira
- Centro Hospitalar e Universitário de Coimbra, Portugal.,Universidade de Coimbra Faculdade de Medicina, Portugal
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Attention-Deficit/Hyperactivity Disorder (ADHD), antisociality and delinquent behavior over the lifespan. Neurosci Biobehav Rev 2020; 120:236-248. [PMID: 33271164 DOI: 10.1016/j.neubiorev.2020.11.025] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 10/28/2020] [Accepted: 11/26/2020] [Indexed: 12/24/2022]
Abstract
Attention-Deficit/Hyperactivity Disorder (ADHD) is closely linked to the development of conduct problems during socialization in early life and to an increased risk for antisocial activities and delinquency over the lifespan. The interaction between ADHD and common comorbid disorders like substance use disorders as well as changing environmental conditions could mediate the course of antisocial and delinquent behavior with increasing age. However, this complex interaction is only partially understood so far. This review presents current knowledge about the association of ADHD with antisociality and the development of delinquent behavior. Thereby, the relationships between ADHD, conduct disorder and antisocial personality disorder in offenders are discussed, as well as the impact of comorbid psychiatric disorders and psychosocial conditions on offending behavior. Also, treatment studies in offender populations with ADHD are presented. Although our understanding of the role of ADHD in the development of criminal behavior has substantially improved during the last two decades, more research is needed to further elucidate the mechanisms generating unfavorable outcomes and to engender adequate treatment strategies for this population at risk. Moreover, more attention is needed on children with conduct problems in order to avoid antisocial or delinquent behaviors over the lifespan.
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Weyers L, Zemp M, Alpers GW. Impaired Interparental Relationships in Families of Children With Attention-Deficit/Hyperactivity Disorder (ADHD). ZEITSCHRIFT FUR PSYCHOLOGIE-JOURNAL OF PSYCHOLOGY 2019. [DOI: 10.1027/2151-2604/a000354] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Abstract. Research on attention-deficit/hyperactivity disorder (ADHD) in children and adolescents has traditionally focused on the genetic and neurobiological aspects of the disorder, but the role of family relationships has been much less systematically examined. There is growing evidence that the quality of interparental relationships and a child’s ADHD symptoms are reciprocally related. Because the literature appears to be inconsistent, this meta-analysis aims to summarize previous research and assess whether there are robust differences in the quality of interparental relationships between parents of children with ADHD and parents of healthy children. This meta-analysis of 15 studies with 43 effect sizes revealed a small but significant difference ( d = .24), which indicates that parents of a child with ADHD report poorer relationship quality than parents of healthy children. This effect was moderated by the child’s age and did not depend on whether the child had a comorbid oppositional defiant disorder (ODD) or conduct disorder (CD). The causality of this relationship has yet to be determined.
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Affiliation(s)
- Lena Weyers
- Department of Psychology, University of Mannheim, Germany
| | - Martina Zemp
- Department of Psychology, University of Mannheim, Germany
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Abstract
OBJECTIVE Children with ADHD have an increased risk of later developing personality disorders and criminal behavior. The object of the present review is to analyze the associations between ADHD and antisocial personality disorder (ASPD). METHOD A review of literature was done using EMBASE, PsycINFO, and Medline databases. RESULTS Eighteen prospective studies (n = 5,501) showed that ADHD with and without comorbid conduct disorder (CD) is a strong predictor for the risk of later development of antisocial personality disorder (ASPD). Some of the 13 cross-sectional/retrospective studies (n = 2,451) suggested that ADHD and CD might be a separate subtype of ADHD, that especially impulsivity in ADHD is a predictor for later development of ASPD, or that callous-unemotional traits in the ADHD children are called for a risk factor for later ASPD. CONCLUSION There is an increased risk for children with ADHD with or without comorbid CD to develop later onset of antisocial personality disorder.
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Affiliation(s)
- Ole Jakob Storebø
- Psychiatric Research Unit, Region Zealand, Holbæk, Denmark Child and Adolescent Psychiatric Department, Region Zealand, Holbæk, Denmark
| | - Erik Simonsen
- Child and Adolescent Psychiatric Department, Region Zealand, Holbæk, Denmark
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Eisenbarth H, Alpers GW. Diagnostik psychopathischer Persönlichkeitszüge bei Straftätern. ZEITSCHRIFT FUR KLINISCHE PSYCHOLOGIE UND PSYCHOTHERAPIE 2015. [DOI: 10.1026/1616-3443/a000286] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Das Psychopathic Personality Inventory Revised (PPI-R) wurde bisher anhand der Daten gesunder, nicht straffälliger Probanden validiert. Die vorliegende Untersuchung überprüft die Validität des PPI-R für Straftäterstichproben. Die PPI-R Werte von 152 männlichen Patienten des Maßregelvollzugs, 65 Strafgefangenen und 214 männlichen Studenten wurden verglichen. Es wurden Reliabilitätskoeffizienten sowie Korrelationen mit der PCL-R berechnet. Es ergaben sich gute Reliabilitätskoeffizienten in der forensischen und der Strafgefangenen-Stichprobe. Die forensischen Patienten unterschieden sich signifikant von der gesunden Gruppe im Gesamtwert des PPI-R. Der PPI-R Gesamtwert und die PCL-R sowie deren Faktoren korrelierten signifikant. Obwohl die Gütekriterien des PPI-R auch in Straftätergruppen repliziert werden konnten, legen die Ergebnisse die Verwendung spezifischer Referenzwerte nahe. Einschränkungen des Einsatzes im Rahmen von prognostischen Aussagen sind zu beachten.
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Affiliation(s)
- Hedwig Eisenbarth
- Universität Regensburg, Abteilung für Forensische Psychiatrie und Psychotherapie
- University of Southampton, Department of Psychology
| | - Georg W. Alpers
- University of Mannheim, School of Social Sciences, Lehrstuhl Klinische und Biologische Psychologie und Psychotherapie
- Universität Mannheim, Otto-Selz-Institut
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Young S, Hopkin G, Perkins D, Farr C, Doidge A, Gudjonsson G. A controlled trial of a cognitive skills program for personality-disordered offenders. J Atten Disord 2013; 17:598-607. [PMID: 22308561 DOI: 10.1177/1087054711430333] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE There is a need to find effective treatments for individuals with antisocial and borderline personality disorder who are known to be difficult to engage and treat. Many of these individuals share considerable overlap with symptoms of ADHD, hence this study aimed to evaluate the Reasoning and Rehabilitation ADHD program (R&R2 ADHD) among patients with severe personality disorder. METHOD A total of 31 males detained in a "dangerous and severe personality disorder" unit completed questionnaires at baseline and post treatment to assess social problem solving, violent attitudes, anger, ADHD symptoms, emotional control, and social functioning. A total of 16 patients participated in the group condition, and their scores were compared with 15 waiting-list controls who received treatment as usual. RESULTS In all, 76% of group participants completed the program. In contrast to controls, they showed significant improvements in scores with mainly medium effect sizes. CONCLUSION R&R2 ADHD was effective in a small sample of severely personality-disordered offenders.
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Affiliation(s)
- Susan Young
- 1Department of Forensic and Neurodevelopmental Sciences, King's College London, UK
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Clinical symptoms of ADHD and psychopathy in perpetrators. ACTA ACUST UNITED AC 2012; 5:47-57. [DOI: 10.1007/s12402-012-0095-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Accepted: 10/19/2012] [Indexed: 10/27/2022]
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Langevin R, Curnoe S. Psychopathy, ADHD, and brain dysfunction as predictors of lifetime recidivism among sex offenders. INTERNATIONAL JOURNAL OF OFFENDER THERAPY AND COMPARATIVE CRIMINOLOGY 2011; 55:5-26. [PMID: 20130091 DOI: 10.1177/0306624x09360968] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
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.
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DeLisi M, Vaughn M, Beaver KM, Wexler J, Barth AE, Fletcher JM. Fledgling Psychopathy in the Classroom: ADHD Subtypes Psychopathy, and Reading Comprehension in a Community Sample of Adolescents. YOUTH VIOLENCE AND JUVENILE JUSTICE 2011; 9:43-58. [PMID: 21318082 PMCID: PMC3035914 DOI: 10.1177/1541204010371932] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The current study explores characteristics that are associated with fledgling psychopathy and educational outcomes relating to reading comprehension performance in a community sample of 432 middle school students. Latent class analysis (LCA) produced a four-class solution. Class 1 was a large (71.5% of sample) ''control'' group of youths with no attention/hyperactivity deficits and the highest reading comprehension scores. Class 2 was 11.6% of the sample and was consistent with traits associated with attention deficit hyperactivity disorder (ADHD) predominantly inattentive type. Class 3 was 7.4% of the sample and was consistent with traits associated with ADHD predominantly hyperactive-impulsive type. Class 4 was 9.5% of the sample and was consistent with traits associated with ADHD combined type. Classes 2 and 4 were characterized by elevated levels of psychopathic and callous-unemotional (CU) traits and lower educational performance. This study extends the utility of fledgling psychopathy to educational outcomes, which has broad implications for adolescent development, delinquency, and youth violence.
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Abstract
This article takes a discursive approach to examine how Attention Deficit Hyperactivity Disorder has been represented and debated in UK newspapers in the last decade. Two repertoires of ADHD were identified as the biological and the psychosocial. Subject positions such as problem child, abnormal or ordinary naughty child and ineffectual or neglectful parents are embedded in these alternative versions of ADHD. The biological repertoire justifies and encourages drug treatment for problem children while the psychosocial repertoire makes available the subject position of ordinary naughty child and supports moral judgements about poor parenting practices in a ‘sick society’. Such representations have challenged the media medicalization of ADHD common in a previous decade. Although the biological and the psychosocial repertoires are competing explanations for ADHD, they both perform a common function in representing families as in need of regulation.
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13
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Association of ADHD with reactive and proactive violent behavior in a forensic population. ACTA ACUST UNITED AC 2010; 2:195-202. [DOI: 10.1007/s12402-010-0037-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2010] [Accepted: 10/06/2010] [Indexed: 10/18/2022]
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Abstract
Attention-deficit hyperactivity disorder (ADHD) is recognized to exist in males and females although the literature supports a higher prevalence in males. However, when girls are diagnosed with ADHD, they are more often diagnosed as predominantly inattentive than boys with ADHD. This article provides a review of gender differences noted across the lifespan. Males and females with ADHD are more similar than different, and generally ADHD profiles are not sex specific. Small gender differences have been found: adolescent girls with ADHD have lower self-efficacy and poorer coping strategies than adolescent boys with ADHD; rates of depression and anxiety may be higher, and physical aggression and other externalizing behaviors lower in girls and women with ADHD. Men with ADHD seem to be incarcerated more often than women with ADHD. However, many studies suffer from small sample sizes, referral biases, differences in diagnostic procedures, and possible rater influences. Treatments are reviewed and discussed with reference to the reported gender differences in functioning and the global deficits noted in all samples. The data available so far suggest that treatments are likely to be equally effective in males and females. However, referral bias is a problem, in that females with ADHD are less likely to be referred for treatment than males with ADHD. Future research should include equal representation of both sexes in samples such that sex by treatment analyses can be routinely conducted.
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Affiliation(s)
- Julia J Rucklidge
- Department of Psychology, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand.
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Langevin R, Curnoe S. A Comparison of Psychopathy, Attention Deficit Hyperactivity Disorder, and Brain Dysfunction Among Sex Offenders. JOURNAL OF FORENSIC PSYCHOLOGY PRACTICE 2010. [DOI: 10.1080/15228930903550624] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Retz W, Rösler M. The relation of ADHD and violent aggression: What can we learn from epidemiological and genetic studies? INTERNATIONAL JOURNAL OF LAW AND PSYCHIATRY 2009; 32:235-43. [PMID: 19411109 DOI: 10.1016/j.ijlp.2009.04.006] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Disruptive behavior includes psychopathological and behavioral constructs like aggression, impulsivity, violence, antisociality and psychopathy and is often closely related with diagnostic categories like conduct disorder (CD), attention deficit disorder (ADHD) and antisocial personality disorder (ASP). There is now clear evidence that neurobiological and environmental factors contribute to these phenotypes. A mounting body of evidence also suggests interactive effects of genetic and environmental risks. In this selective review we give an overview over epidemiological aspects of the relation between ADHD and antisocial behavior, including violent aggression and psychopathy. Moreover, we summarize recent findings from molecular genetic studies and particularly discuss pleiotropic effects of a functional polymorphism of the serotonin transporter promoter gene (5HTTLPR) and childhood adversity on ADHD and violent behavior. The reported gene-environment interactions are not only informative for understanding the neurobiological underpinnings of disruptive behavior, but also throw some light on the relation between ADHD and violent behavior from a genetic perspective. The impact of genetic research on forensic psychiatry and future directions of neurobiological research are discussed.
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Affiliation(s)
- Wolfgang Retz
- Institute for Forensic Psychology and Psychiatry, Neurocenter - Saarland University Hospital, Homburg/Saar, Germany.
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Attention deficit hyperactivity disorder and critical incidents in a Scottish prison population. PERSONALITY AND INDIVIDUAL DIFFERENCES 2009. [DOI: 10.1016/j.paid.2008.10.003] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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