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Ångström A, Andersson A, Garcia‐Argibay M, Chang Z, Lichtenstein P, D’Onofrio BM, Tuvblad C, Ghirardi L, Larsson H. Criminal convictions in males and females diagnosed with attention deficit hyperactivity disorder: A Swedish national registry study. JCPP ADVANCES 2024; 4:e12217. [PMID: 38486956 PMCID: PMC10933617 DOI: 10.1002/jcv2.12217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 10/05/2023] [Indexed: 03/17/2024] Open
Abstract
Background Individuals with Attention-Deficit/Hyperactivity Disorder (ADHD) face an elevated risk of criminal convictions compared to those without ADHD. However, understanding this link involves considering sex differences, coexisting psychiatric conditions, and unmeasured familial factors. This study aimed to explore the connection between ADHD and criminal convictions (both violent and non-violent) in males and females, while also assessing the impact of comorbid psychiatric disorders and familial factors. Methods Using Swedish national registers, we identified individuals born between 1986 and 1997 (635,391 males and 600,548 females). ADHD was defined through clinical diagnosis and prescribed medications, while criminal convictions were determined based on Swedish lower court records. Unmeasured familial factors were accounted for using a sibling design approach. Results Findings revealed that individuals with ADHD had a notably higher absolute and relative risk of both violent and non-violent criminal convictions compared to those without ADHD. While criminal convictions were more frequent among males with ADHD, females with ADHD exhibited higher relative risks (HR violent 10.50, non-violent 4.04) than their male counterparts (HR violent 6.03, non-violent 3.57). Additionally, lower socioeconomic status (SES) in individuals with ADHD was associated with increased relative risks for criminal convictions compared to individuals with ADHD who had higher SES. Adjusting for childhood and internalizing psychiatric disorders partially attenuated these associations, while substance use disorders (SUD) substantially attenuated them. SUD also contributed to an elevated absolute risk of criminal convictions in both male and female individuals with ADHD. Accounting for unmeasured shared familial factors slightly reduced the estimates, but the association between ADHD and criminal convictions persisted. Conclusion In conclusion, ADHD remains a potent independent risk factor for criminal convictions, with varying effects based on gender. This underscores the importance of tailored crime prevention strategies and early interventions for individuals with ADHD, especially when comorbid SUD is present.
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Affiliation(s)
| | - Anneli Andersson
- School of Psychology, Law and Social WorkÖrebro UniversityÖrebroSweden
| | | | - Zheng Chang
- Department of Medical Epidemiology and BiostatisticsKarolinska InstitutetSolnaSweden
| | - Paul Lichtenstein
- Department of Medical Epidemiology and BiostatisticsKarolinska InstitutetSolnaSweden
| | - Brian M. D’Onofrio
- Department of Medical Epidemiology and BiostatisticsKarolinska InstitutetSolnaSweden
- Department of Psychological and Brain SciencesIndiana UniversityBloomingtonIndianaUSA
| | - Catherine Tuvblad
- School of Psychology, Law and Social WorkÖrebro UniversityÖrebroSweden
- Department of PsychologyUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
| | - Laura Ghirardi
- Department of Medical Epidemiology and BiostatisticsKarolinska InstitutetSolnaSweden
- MediNeos Observational Research ‐ IQVIA, Data Management & StatisticsModenaItaly
| | - Henrik Larsson
- School of Medical SciencesÖrebro UniversityÖrebroSweden
- Department of Medical Epidemiology and BiostatisticsKarolinska InstitutetSolnaSweden
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2
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Ahlberg R, Garcia-Argibay M, Rietz ED, Butwicka A, Cortese S, D'Onofrio BM, Ludvigsson JF, Larsson H. Associations Between Attention-Deficit/Hyperactivity Disorder (ADHD), ADHD Medication, and Shorter Height: A Quasi-Experimental and Family-Based Study. J Am Acad Child Adolesc Psychiatry 2023; 62:1316-1325. [PMID: 37084883 DOI: 10.1016/j.jaac.2023.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 03/04/2023] [Accepted: 04/12/2023] [Indexed: 04/23/2023]
Abstract
OBJECTIVE The association between attention-deficit/hyperactivity disorder (ADHD) and shorter height is unclear. This study examined the risk of shorter height in individuals with ADHD, and the influence of prenatal factors, ADHD medication, psychiatric comorbidity, socioeconomic factors, and familial liability. METHOD We drew on Swedish National Registers for 2 different study designs. First, height data for 14,268 individuals with ADHD and 71,339 controls were stratified into 2 groups: (1) before stimulant treatment was introduced in Sweden, and (2) after stimulant treatment was introduced in Sweden. Second, we used a family-based design including 833,172 relatives without ADHD with different levels of relatedness to the individuals with ADHD and matched controls. RESULTS ADHD was associated with shorter height both before (below-average height: OR = 1.31, 95% CI = 1.22-1.41) and after (below-average height: OR = 1.21, 95% CI = 1.13-1.31) stimulants for ADHD were introduced in Sweden, and was of similar magnitude in both cohorts. The association between ADHD and shorter height attenuated after adjustment for prenatal factors, psychiatric disorders, and socioeconomic status. Relatives of individuals with ADHD had an increased risk of shorter height (below-average height in full siblings: OR = 1.14, 95% CI = 1.09-1.19; maternal half siblings: OR = 1.10, 95% CI = 1.01-1.20; paternal half siblings: OR = 1.15, 95% CI = 1.07-1.24, first full cousins: OR = 1.10, 95% CI = 1.08-1.12). CONCLUSION Our findings suggest that ADHD is associated with shorter height. On a population level, this association was present both before and after ADHD medications were available in Sweden. The association between ADHD and height was partly explained by prenatal factors, psychiatric comorbidity, low socioeconomic status, and a shared familial liability for ADHD.
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Affiliation(s)
- Rickard Ahlberg
- School of Medical Sciences, Örebro University, Örebro, Sweden.
| | - Miguel Garcia-Argibay
- School of Medical Sciences, Örebro University, Örebro, Sweden; Karolinska Institutet, Stockholm, Sweden
| | | | - Agnieszka Butwicka
- Karolinska Institutet, Stockholm, Sweden; Child and Adolescent Psychiatry Stockholm, Stockholm Health Care Services, Region Stockholm, Sweden
| | - Samuele Cortese
- Centre for Innovation in Mental Health, School of Psychology, Faculty of Environmental and Life sciences, University of Southampton, Southampton, United Kingdom; Solent NHS Trust, Southampton, United Kingdom; Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham, Nottingham, United Kingdom; Clinical and Experimental Sciences (CNS and Psychiatry), Faculty of Medicine, University of Southampton, Southampton, United Kingdom; Hassenfeld Children's Hospital at NYU Langone, New York University Child Study Center, New York City, New York; Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Brian M D'Onofrio
- Karolinska Institutet, Stockholm, Sweden; Indiana University, Bloomington, Indiana
| | - Jonas F Ludvigsson
- School of Medical Sciences, Örebro University, Örebro, Sweden; Karolinska Institutet, Stockholm, Sweden; Örebro University Hospital, Örebro University, Örebro, Sweden
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3
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Barnert ES, Schlichte LM, Tolliver DG, La Charite J, Biely C, Dudovitz R, Leifheit K, Russ S, Sastry N, Yama C, Slavich GM, Schickedanz A. Parents' Adverse and Positive Childhood Experiences and Offspring Involvement With the Criminal Legal System. JAMA Netw Open 2023; 6:e2339648. [PMID: 37878312 PMCID: PMC10600584 DOI: 10.1001/jamanetworkopen.2023.39648] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 09/07/2023] [Indexed: 10/26/2023] Open
Abstract
Importance Intergenerational cycles of adversity likely increase one's risk of criminal legal system involvement, yet associations with potential contributors, such as parents' adverse childhood experiences (ACEs) and positive childhood experiences (PCEs), have not been explored. Objective To investigate the association of parents' ACEs and PCEs with their adult children's involvement in US legal systems, from arrest to conviction. Design, Setting, and Participants The study team analyzed data from the Panel Study of Income Dynamics (PSID), a nationally representative cohort study of families in the US. PSID-2013 survey data were merged with the 2014 PSID Childhood Retrospective Circumstances Study (CRCS), collected May 2014 to January 2015, which asked adults aged 18 to 97 years to retrospectively report on their childhood experiences. Parents and their adult children were linked in the data set. Data were analyzed from October 2022 to September 2023. Main Outcomes and Measures The child arrest outcome was regressed on parents' ACE and PCE scores using logistic regression models. In addition, multinomial logistic regression models were used to assess the associations of parents' ACE and PCE scores with the number of times their child was arrested and convicted. Results Of 12 985 eligible individuals, 8072 completed the CRCS. Among CRCS participants, there were 1854 eligible parent-child dyads (ie, parents and their adult children) that formed the analytic sample. The mean (SD) age of offspring at the time of CRCS completion was 38.5 (10.9) years, and 1076 offspring (51.3%) were female. Having 4 or more parental ACEs was associated with 1.91-fold (95% CI, 1.14-3.22) higher adjusted odds of arrest before age 26 and 3.22-fold (95% CI, 1.62-6.40) higher adjusted odds of conviction before age 26 years, compared with children of parents without ACEs. These associations persisted after controlling for parental PCEs. Conclusions and Relevance In this nationally representative study, children of parents with higher ACEs were at greater risk of arrest during adolescence and young adulthood, even after controlling for parents' PCEs. Addressing and preventing childhood adversity through multigenerational life course approaches may help disrupt intergenerational pathways to the criminal legal system.
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Affiliation(s)
- Elizabeth S. Barnert
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Lindsay M. Schlichte
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
- Duke University School of Medicine, Durham, North Carolina
| | - Destiny G. Tolliver
- Department of Pediatrics, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts
| | - Jaime La Charite
- Department of General Internal Medicine at UCLA, Los Angeles, California
| | - Christopher Biely
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Rebecca Dudovitz
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Kathryn Leifheit
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Shirley Russ
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Narayan Sastry
- Institute for Social Research, University of Michigan, Ann Arbor
| | - Cecile Yama
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - George M. Slavich
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles
| | - Adam Schickedanz
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
- Department of Health Policy and Management, UCLA Fielding School of Public Health, University of California, Los Angeles
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van der Laan CM, van de Weijer SG, Pool R, Hottenga JJ, van Beijsterveldt TC, Willemsen G, Bartels M, Nivard MG, Boomsma DI. Direct and Indirect Genetic Effects on Aggression. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2023; 3:958-968. [PMID: 37881547 PMCID: PMC10593934 DOI: 10.1016/j.bpsgos.2023.04.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 04/19/2023] [Accepted: 04/20/2023] [Indexed: 10/27/2023] Open
Abstract
Background Family members resemble each other in their propensity for aggression. In twin studies, approximately 50% of the variance in aggression can be explained by genetic influences. However, if there are genotype-environment correlation mechanisms, such as environmental manifestations of parental and sibling genotypes, genetic influences may partly reflect environmental influences. In this study, we investigated the importance of indirect polygenic score (PGS) effects on aggression. Methods We modeled the effect of PGSs based on 3 genome-wide association studies: early-life aggression, educational attainment, and attention-deficit/hyperactivity disorder (ADHD). The associations with aggression were tested in a within- and between-family design (37,796 measures from 7740 individuals, ages 3-86 years [mean = 14.20 years, SE = 12.03], from 3107 families, 55% female) and in a transmitted/nontransmitted PGS design (42,649 measures from 6653 individuals, ages 3-61 years [mean = 11.81 years, SE = 8.68], from 3024 families, 55% female). All participants are enrolled in the Netherlands Twin Register. Results We found no evidence for contributions of indirect PGS effects on aggression in either a within- and between-family design or a transmitted/nontransmitted PGS design. Results indicate significant direct effects on aggression for the PGSs based on early-life aggression, educational attainment, and ADHD, although explained variance was low (within- and between-family: early-life aggression R2 = 0.3%, early-life ADHD R2 = 0.6%, educational attainment R2 = 0.7%; transmitted/nontransmitted PGSs: early-life aggression R2 = 0.2%, early-life ADHD R2 = 0.9%, educational attainment R2 = 0.5%). Conclusions PGSs included in the current study had a direct (but no indirect) effect on aggression, consistent with results of previous twin and family studies. Further research involving other PGSs for aggression and related phenotypes is needed to determine whether this conclusion generalizes to overall genetic influences on aggression.
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Affiliation(s)
- Camiel M. van der Laan
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, the Netherlands
- Netherlands Institute for the Study of Crime and Law Enforcement, Amsterdam, the Netherlands
| | | | - René Pool
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, the Netherlands
| | - Jouke-Jan Hottenga
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, the Netherlands
| | | | - Gonneke Willemsen
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, the Netherlands
| | - Meike Bartels
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, the Netherlands
| | - Michel G. Nivard
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, the Netherlands
| | - Dorret I. Boomsma
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, the Netherlands
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5
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Paulino A, Kuja-Halkola R, Fazel S, Sariaslan A, Rietz ED, Lichtenstein P, Brikell I. Post-traumatic stress disorder and the risk of violent crime conviction in Sweden: a nationwide, register-based cohort study. Lancet Public Health 2023; 8:e432-e441. [PMID: 37244673 DOI: 10.1016/s2468-2667(23)00075-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 03/24/2023] [Accepted: 03/27/2023] [Indexed: 05/29/2023]
Abstract
BACKGROUND Post-traumatic stress disorder (PTSD) has been linked to violent crime in veteran populations. However, whether there is a link between PTSD and violent crime in the general population is not known. This study aimed to investigate the hypothesised association between PTSD and violent crime in the Swedish general population and to investigate the extent to which familial factors might explain this association using unaffected sibling control individuals. METHODS This nationwide, register-based cohort study assessed individuals born in Sweden in 1958-93 for eligibility for inclusion. Individuals who died or emigrated before their 15th birthday, were adopted, were twins, or whose biological parents could not be identified were excluded. Participants were identified and included from the National Patient Register (1973-2013), the Multi-Generation Register (1932-2013), the Total Population Register (1947-2013), and the National Crime Register (1973-2013). Participants with PTSD were matched (1:10) with randomly selected control individuals from the population without PTSD by birth year, sex, and county of residence in the year of PTSD diagnosis for the matched individual. Each participant was followed up from the date of matching (ie, the index person's first PTSD diagnosis) until violent crime conviction or until being censored at emigration, death, or Dec 31, 2013, whichever occurred first. Stratified Cox regressions were used to estimate the hazard ratio of time to violent crime conviction ascertained from national registers in individuals with PTSD compared with control individuals. To account for familial confounding, sibling analyses were conducted, comparing the risk of violent crime in a subsample of individuals with PTSD with their unaffected full biological siblings. FINDINGS Of 3 890 765 eligible individuals, 13 119 had a PTSD diagnosis (9856 [75·1%] of whom were female and 3263 [24·9%] of whom were male), were matched with 131 190 individuals who did not, and were included in the matched cohort. 9114 individuals with PTSD and 14 613 full biological siblings without PTSD were also included in the sibling cohort. In the sibling cohort, 6956 (76·3%) of 9114 participants were female and 2158 (23·7%) were male. Cumulative incidence of violent crime convictions after 5 years was 5·0% (95% CI 4·6-5·5) in individuals diagnosed with PTSD versus 0·7% (0·6-0·7) in individuals without PTSD. At the end of follow-up (median follow-up time 4·2 years, IQR 2·0-7·6), cumulative incidence was 13·5% (11·3-16·6) versus 2·3% (1·9-2·6). Individuals with PTSD had a significantly higher risk of violent crime than the matched control population in the fully-adjusted model (hazard ratio [HR] 6·4, 95% CI 5·7-7·2). In the sibling cohort, the risk of violent crime was also significantly higher in the siblings with PTSD (3·2, 2·6-4·0). INTERPRETATION PTSD was associated with increased risk of violent crime conviction, even after controlling for familial effects shared by siblings and in the absence of SUD or a history of violent crime. Although our results might not be generalisable to less severe or undetected PTSD, our study could inform interventions that aim to reduce violent crime in this vulnerable population. FUNDING None.
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Affiliation(s)
- Anabelle Paulino
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Department of Psychiatry, University of Oxford, Oxford, UK.
| | - Ralf Kuja-Halkola
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Seena Fazel
- Department of Psychiatry, University of Oxford, Oxford, UK
| | - Amir Sariaslan
- Department of Psychiatry, University of Oxford, Oxford, UK
| | - Ebba Du Rietz
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Isabell Brikell
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
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6
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Solares C, Garcia-Argibay M, Chang Z, Dobrosavljevic M, Larsson H, Andershed H. Risk of dementia and mild cognitive impairment in older adults with a criminal background: a population-based register study in Sweden. Sci Rep 2023; 13:1915. [PMID: 36732577 PMCID: PMC9894846 DOI: 10.1038/s41598-023-28962-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 01/27/2023] [Indexed: 02/04/2023] Open
Abstract
Criminal behaviour has previously been associated with an increased risk for several mental health problems, but little is known about the association between criminal behaviour and dementia. We aimed to examine how the criminal background (type of crime, number of convictions, length of the sentence) is associated with dementia and mild cognitive impairment (MCI), and how mental and physical health disorders and educational attainment influenced these associations. A nationwide cohort of 3,617,028 individuals born between 1932 and 1962 were linked with criminal and medical records using Swedish national registers. We used Cox regression models to examine the associations. Increased risks for dementia (Hazard ratios (HRs) 1.54, 95% confidence interval (CI) 1.50-1.57) and MCI (1.55, 1.50-1.61) were found in individuals with criminal background, particularly among those who committed violent or several crimes, or with long sentences. After full adjustment of covariates, the associations attenuated but remained statistically significant for dementia (1.25, 1.22-1.28) and MCI (1.27, 1.22-1.32). The attenuation was mostly explained by mental health problems -depression, anxiety, schizophrenia spectrum disorders, substance use disorder (SUD), and bipolar disorder- (dementia: 1.34, 1.31-1.37; MCI: 1.35, 1.30-1.40). SUD contributed the most to attenuate the associations. Our results may provide important insights to health and penal systems by showing the importance of considering the severity of the criminal background and life-course mental health when assessing the risk of neurodegenerative disorders.
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Affiliation(s)
- Carmen Solares
- School of Behavioural, Social and Legal Sciences, Örebro University, Fakultetsgatan 1, 701 82, Örebro, Sweden.
| | - Miguel Garcia-Argibay
- School of Medical Sciences, Örebro University, Södra Grev Rosengatan 30, 703 62, Örebro, Sweden
| | - Zheng Chang
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Maja Dobrosavljevic
- School of Medical Sciences, Örebro University, Södra Grev Rosengatan 30, 703 62, Örebro, Sweden
| | - Henrik Larsson
- School of Medical Sciences, Örebro University, Södra Grev Rosengatan 30, 703 62, Örebro, Sweden.,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Henrik Andershed
- School of Behavioural, Social and Legal Sciences, Örebro University, Fakultetsgatan 1, 701 82, Örebro, Sweden
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7
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Yukhnenko D, Blackwood N, Lichtenstein P, Fazel S. Psychiatric disorders and reoffending risk in individuals with community sentences in Sweden: a national cohort study. Lancet Public Health 2023; 8:e119-e129. [PMID: 36669512 PMCID: PMC10914666 DOI: 10.1016/s2468-2667(22)00312-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 11/07/2022] [Accepted: 11/21/2022] [Indexed: 01/19/2023]
Abstract
BACKGROUND Community sentences are widely used in many countries, often comprising the majority of criminal justice sanctions. Psychiatric disorders are highly prevalent in community-sentenced populations and are thus potential targets for treatment interventions designed to reduce reoffending. We examined the association between psychiatric disorders and reoffending in a national cohort of individuals given community sentences in Sweden, with use of a sibling control design to account for unmeasured familial confounding. METHODS We did a longitudinal cohort study of 82 415 individuals given community sentences between Nov 1, 1991, and Dec 31, 2013, in Sweden using data from population-based registers. We calculated hazard ratios (HRs) for any reoffending and violent reoffending with Cox regression models. We compared community-sentenced siblings with and without psychiatric disorders to control for potential familial confounding. Additionally, we calculated population attributable fractions to assess the contribution of psychiatric disorders to reoffending behaviours. The primary outcomes of the study were any (general) reoffending and violent reoffending. FINDINGS Between Nov 1, 1991, and Dec 31, 2013, those given community sentences who were diagnosed with any psychiatric disorder had an increased reoffending risk in men (adjusted HR 1·59, 95% CI 1·56-1·63 for any reoffending; 1·60, 1·54-1·66 for violent reoffending) and women (1·71, 1·61-1·82 for any reoffending; 2·19, 1·88-2·54 for violent reoffending). Risk estimates remained elevated after adjustment for familial confounding. Schizophrenia spectrum disorders, personality disorders, and substance use disorders had stronger associations with violent reoffending than did other psychiatric disorders. Assuming causality, the adjusted population attributable risk of psychiatric disorders on violent reoffending was 8·3% (95% CI 6·6-10·0) in the first 2 years of community follow-up in men and 30·9% (22·7-39·0) in women. INTERPRETATION Psychiatric disorders were associated with an increased risk of any reoffending and violent reoffending in the community-sentenced population. The magnitude of the association between psychiatric disorders and reoffending varied by individual diagnosis. Substance use disorders had the highest absolute and relative risks. Most of the increased risk for any reoffending in individuals with psychiatric disorders could be attributed to comorbid substance misuse. Given their high prevalence, substance use disorders should be the focus of treatment programmes in community-sentenced populations. FUNDING Wellcome Trust.
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Affiliation(s)
| | - Nigel Blackwood
- Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Solna, Sweden
| | - Seena Fazel
- Department of Psychiatry, University of Oxford, Oxford, UK.
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8
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Tärnhäll A, Björk J, Wallinius M, Gustafsson P, Hofvander B. Offending Trajectories in Violent Offenders: Criminal History and Early Life Risk Factors. INTERNATIONAL JOURNAL OF OFFENDER THERAPY AND COMPARATIVE CRIMINOLOGY 2023; 67:270-290. [PMID: 35435040 PMCID: PMC9806473 DOI: 10.1177/0306624x221086565] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The understanding of offending, and thus its possible prevention, is expanded through longitudinal studies on criminal trajectories depicting early life risk factors. This longitudinal study aimed to explore criminal trajectories, criminal histories, and early life risk factors in a cohort of violent offenders. A Swedish nationally representative cohort of male violent offenders (n = 266), clinically assessed while imprisoned aged 18 to 25, was followed through national registers from age 15 to 25-34. Substantial differences in criminal histories between violent offenders and a matched comparison group (n = 10,000) were demonstrated. Five trajectory groups were identified: four persisting and one desisting. Although differences were observed between persisting trajectory groups, a higher prevalence of early life risk factors was generally displayed compared to the desisting, especially in conduct problems and experiences of out-of-home placements. Neurocognitive ability and prevalence of ADHD and autism were similar across trajectories. Severe early life risks highlight the population's need for early interventions.
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Affiliation(s)
- André Tärnhäll
- LU-CRED, Child and Adolescent
Psychiatry, Department of Clinical Sciences Lund, Lund University, Lund,
Sweden
- Department of Forensic Psychiatry,
Region Skåne, Trelleborg, Sweden
- Centre of Ethics, Law and Mental
Health, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and
Physiology, The Sahlgrenska Academy at University of Gothenburg, Gothenburg,
Sweden
| | - Jonas Björk
- LU-CRED, Child and Adolescent
Psychiatry, Department of Clinical Sciences Lund, Lund University, Lund,
Sweden
| | - Märta Wallinius
- LU-CRED, Child and Adolescent
Psychiatry, Department of Clinical Sciences Lund, Lund University, Lund,
Sweden
- Centre of Ethics, Law and Mental
Health, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and
Physiology, The Sahlgrenska Academy at University of Gothenburg, Gothenburg,
Sweden
- Department of Occupational and
Environmental Medicine, Lund Universisty, Lund, Sweden
| | - Peik Gustafsson
- LU-CRED, Child and Adolescent
Psychiatry, Department of Clinical Sciences Lund, Lund University, Lund,
Sweden
| | - Björn Hofvander
- LU-CRED, Child and Adolescent
Psychiatry, Department of Clinical Sciences Lund, Lund University, Lund,
Sweden
- Centre of Ethics, Law and Mental
Health, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and
Physiology, The Sahlgrenska Academy at University of Gothenburg, Gothenburg,
Sweden
- Research Department, Regional Forensic
Psychiatric Clinic, Växjö, Sweden
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9
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van de Weijer SG, Moneva A. Familial concentration of crime in a digital era: Criminal behavior among family members of cyber offenders. COMPUTERS IN HUMAN BEHAVIOR REPORTS 2022. [DOI: 10.1016/j.chbr.2022.100249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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10
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Mikkonen J, Savolainen J, Aaltonen M, Martikainen P. Using age difference and sex similarity to detect evidence of sibling influence on criminal offending. Psychol Med 2022; 52:1892-1900. [PMID: 33081870 PMCID: PMC9343217 DOI: 10.1017/s0033291720003724] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 08/10/2020] [Accepted: 09/22/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND Sibling resemblance in crime may be due to genetic relatedness, shared environment, and/or the interpersonal influence of siblings on each other. This latter process can be understood as a type of 'peer effect' in that it is based on social learning between individuals occupying the same status in the social system (family). Building on prior research, we hypothesized that sibling pairs that resemble peer relationships the most, i.e., same-sex siblings close in age, exhibit the most sibling resemblance in crime. METHODS Drawing on administrative microdata covering Finnish children born in 1985-97, we examined 213 911 sibling pairs, observing the recorded criminality of each sibling between ages 11 and 20. We estimated multivariate regression models controlling for individual and family characteristics, and employed fixed-effects models to analyze the temporal co-occurrence of sibling delinquency. RESULTS Among younger siblings with a criminal older sibling, the adjusted prevalence estimates of criminal offending decreased from 32 to 25% as the age differences increased from less than 13 months to 25-28 months. The prevalence leveled off at 23% when age difference reached 37-40 months or more. These effects were statistically significant only among same-sex sibling pairs (p < 0.001), with clear evidence of contemporaneous offending among siblings with minimal age difference. CONCLUSIONS Same-sex siblings very close in age stand out as having the highest sibling resemblance in crime. This finding suggests that a meaningful share of sibling similarity in criminal offending is due to a process akin to peer influence, typically flowing from the older to the younger sibling.
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Affiliation(s)
- Janne Mikkonen
- Population Research Unit, Faculty of Social Sciences, University of Helsinki, Helsinki, Finland
| | - Jukka Savolainen
- Department of Criminology & Criminal Justice and Department of Sociology, Wayne State University, Detroit, Michigan, USA
| | - Mikko Aaltonen
- Institute of Criminology and Legal Policy, University of Helsinki, Helsinki, Finland
- Law School, University of Eastern Finland, Joensuu, Finland
| | - Pekka Martikainen
- Population Research Unit, Faculty of Social Sciences, University of Helsinki, Helsinki, Finland
- Department of Public Health Sciences, Stockholm University, Center for Health Equity Studies (CHESS), Stockholm, Sweden
- The Max Planck Institute for Demographic Research, Rostock, Germany
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Mataix-Cols D, Virtanen S, Sidorchuk A, Fernández de la Cruz L, Larsson H, Lichtenstein P, Latvala A. Association of Tourette Syndrome and Chronic Tic Disorder With Violent Assault and Criminal Convictions. JAMA Neurol 2022; 79:459-467. [PMID: 35311941 PMCID: PMC8938899 DOI: 10.1001/jamaneurol.2022.0167] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 01/14/2022] [Indexed: 12/26/2022]
Abstract
Importance Tic disorders are associated with multiple social adversities, but little is known about the experience of violent assault (including sexual assault) and criminality in this group. Objective To establish if Tourette syndrome (TS) and chronic tic disorder (CTD) are associated with an increased risk of experiencing violent assault and criminal convictions. Design, Setting, and Participants In this cohort study, all individuals living in Sweden at any time between January 1, 1973, and December 31, 2013, were identified from Swedish nationwide health and administrative registers. Cox proportional hazards regression models were used to estimate the risk of violent assault and criminal convictions among people with TS or CTD, compared with the general population and unaffected full siblings. Data analyses were conducted between September 1 and October 22, 2021. Exposures The Swedish version of the International Classification of Diseases, Eighth Revision (ICD-8), ICD-9, and ICD-10 diagnoses of TS or CTD in the Swedish National Patient Register. Main Outcomes and Measures Records of sexual and nonsexual violent assault and death due to violent assaults were obtained from the National Patient Register and the Cause of Death Register, respectively. Convictions for violent and nonviolent criminal offenses were obtained from the Crime Register. Covariates included sex and birth year. Results The study cohort included 13 819 284 individuals living in Sweden between 1973 and 2013. A total of 7791 individuals with TS or CTD were identified (median [IQR] age at first diagnosis, 13.4 [10.0-21.8] years; 5944 [76%] male). Compared with unaffected individuals from the general population, people with TS or CTD had a 2-fold increased risk of experiencing any violent assault (sexual and nonsexual) (adjusted hazard ratio [aHR], 2.21; 95% CI, 2.00-2.43), a 3-fold increased risk of violent convictions (aHR, 3.13; 95% CI, 2.92-3.36), and a 1.6-fold increased risk of nonviolent crime convictions (aHR, 1.62; 95% CI, 1.54-1.71). Among people with TS or CTD, 37.0% (114 of 308; 95% CI, 31.6%-42.4%) of individuals who had experienced violent assault also had a violent crime conviction, compared with 17.9% (16 067 of 89 920; 95% CI, 17.6%-18.1%) in the general population. Exclusion of individuals with attention-deficit/hyperactivity disorder and substance use disorders partially attenuated the associations. Similarly, within-sibling models attenuated but did not eliminate the associations (any violent assault: aHR, 1.32; 95% CI, 1.08-1.61; violent crime: aHR, 2.23; 95% CI, 1.86-2.67; nonviolent crime: aHR, 1.34; 95% CI, 1.20-1.50). Conclusions and Relevance Results of this cohort study suggest that most individuals with TS or CTD are not assaulted nor are perpetrators of crime. However, individuals with TS or CTD diagnosed in specialist settings were more likely to both experience violent assault and be perpetrators of violence compared with the general population. The risk was highest in individuals with comorbid attention-deficit/hyperactivity disorder and substance use disorders. The increased risk found in specialty clinics will need to be better understood in the general population.
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Affiliation(s)
- David Mataix-Cols
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Stockholm Health Care Services, Region Stockholm, Stockholm, Sweden
| | - Suvi Virtanen
- Institute of Criminology and Legal Policy, University of Helsinki, Helsinki, Finland
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Anna Sidorchuk
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Stockholm Health Care Services, Region Stockholm, Stockholm, Sweden
| | - Lorena Fernández de la Cruz
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Stockholm Health Care Services, Region Stockholm, Stockholm, Sweden
| | - Henrik Larsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Antti Latvala
- Institute of Criminology and Legal Policy, University of Helsinki, Helsinki, Finland
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
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Sujan AC, O'Reilly LM, Rickert ME, Larsson H, Lichtenstein P, Oberg AS, D'Onofrio BM. A Nation-Wide Swedish Cohort Study on Early Maternal Age at First Childbirth and Risk for Offspring Deaths, Accidents, and Suicide Attempts. Behav Genet 2021; 52:38-47. [PMID: 34762227 DOI: 10.1007/s10519-021-10091-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 10/31/2021] [Indexed: 01/09/2023]
Abstract
In a sample of over one million Swedish first-born offspring, we examined associations between early maternal age at first childbirth (MAFC; i.e., < 20 and 20-24 vs 25-29 years) and offspring non-accidental deaths, accidental deaths, deaths by suicide, non-fatal accidents, and suicide attempts. We included year of birth and several maternal and paternal characteristics as covariates and conducted maternal cousin comparisons to adjust for unmeasured confounding. Early MAFC (e.g., teenage childbearing) was associated with all outcomes, with the most pronounced risk elevation for accidental deaths [Hazard Ratio (HR) < 20 2.50, 95% confidence interval (CI) 2.23, 2.80], suicides (HR < 20 2.08, 95% CI 1.79, 2.41), and suicide attempts (HR < 20 2.85, 95% CI 2.71, 3.00). Adjusting for covariates and comparing cousins greatly attenuated associations (e.g., accidental deaths HR < 20 1.61, 95% CI 1.22, 2.11; suicides HR < 20 1.01, 95% CI 0.69, 1.47; and suicide attempts HR < 20 1.35, 95% CI 1.19, 1.52). A similar pattern emerged for non-accidental deaths and non-fatal accidents. Therefore, results indicated maternal background factors may be largely responsible for observed associations.
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Affiliation(s)
- Ayesha C Sujan
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, 94612, USA.
| | - Lauren M O'Reilly
- Department of Psychological & Brain Sciences, Indiana University-Bloomington, Bloomington, IN, USA
| | - Martin E Rickert
- Department of Psychological & Brain Sciences, Indiana University-Bloomington, Bloomington, IN, USA
| | - Henrik Larsson
- School of Medical Sciences, Örebro University, Örebro, Sweden
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - A Sara Oberg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Epidemiology, T.H. Chan School of Public Health, Harvard, Boston, USA
| | - Brian M D'Onofrio
- Department of Psychological & Brain Sciences, Indiana University-Bloomington, Bloomington, IN, USA
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
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13
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Low autonomic arousal as a risk factor for reoffending: A population-based study. PLoS One 2021; 16:e0256250. [PMID: 34415927 PMCID: PMC8378731 DOI: 10.1371/journal.pone.0256250] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 08/03/2021] [Indexed: 11/19/2022] Open
Abstract
Background Low resting heart rate (RHR) and low systolic blood pressure (SBP) are associated with criminal behavior. However, knowledge is lacking about their predictive value for reoffending. Aim We aimed to examine associations of RHR and SBP with reoffending in a large population-based sample. Methods We conducted a cohort study of all convicted male conscripts born in Sweden 1958–1990 (N = 407,533). We obtained data by linking Swedish population-based registers. Predictor variables were RHR and SBP, measured at conscription which was mandatory until 2010 for men at age 18. The outcome variable was reoffending, defined as criminal convictions (any crime, violent crime and non-violent crime), obtained from the National Crime Register. We used survival analyses to test for associations of RHR and SBP with reoffending, adjusting for pertinent covariates such as socioeconomic status, height, weight and physical energy capacity. Results In fully adjusted Cox regression models, men with lower RHR (≤60 bpm) had higher risk of reoffending (any crime: HR = 1.17, 95% CI: 1.14, 1.19, violent crime: HR = 1.23, 95% CI: 1.17, 1.29, non-violent crime: HR = 1.16, 95% CI: 1.14, 1.19), compared to men with higher RHR (≥ 82 bpm). Men with lower SBP (≤80 mmHg) had higher risk of reoffending (any crime: HR = 1.19, 95% CI: 1.17, 1.21, violent crime: HR = 1.16, 95% CI: 1.12, 1.20, non-violent crime: HR = 1.20, 95% CI: 1.18, 1.22), compared to men with higher SBP (≥138 mmHg). Conclusions Low autonomic arousal is associated with increased risk of reoffending. RHR and SBP should be investigated further as potential predictors for reoffending as they each may have predictive value in risk assessment protocols.
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14
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Sariaslan A, Leucht S, Zetterqvist J, Lichtenstein P, Fazel S. Associations between individual antipsychotics and the risk of arrests and convictions of violent and other crime: a nationwide within-individual study of 74 925 persons. Psychol Med 2021; 52:1-9. [PMID: 33691828 PMCID: PMC9811342 DOI: 10.1017/s0033291721000556] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 01/11/2021] [Accepted: 02/04/2021] [Indexed: 01/13/2023]
Abstract
BACKGROUND Individuals diagnosed with psychiatric disorders who are prescribed antipsychotics have lower rates of violence and crime but the differential effects of specific antipsychotics are not known. We investigated associations between 10 specific antipsychotic medications and subsequent risks for a range of criminal outcomes. METHODS We identified 74 925 individuals who were ever prescribed antipsychotics between 2006 and 2013 using nationwide Swedish registries. We tested for five specific first-generation antipsychotics (levomepromazine, perphenazine, haloperidol, flupentixol, and zuclopenthixol) and five second-generation antipsychotics (clozapine, olanzapine, quetiapine, risperidone, and aripiprazole). The outcomes included violent, drug-related, and any criminal arrests and convictions. We conducted within-individual analyses using fixed-effects Poisson regression models that compared rates of outcomes between periods when each individual was either on or off medication to account for time-stable unmeasured confounders. All models were adjusted for age and concurrent mood stabilizer medications. RESULTS The relative risks of all crime outcomes were substantially reduced [range of adjusted rate ratios (aRRs): 0.50-0.67] during periods when the patients were prescribed antipsychotics v. periods when they were not. We found that clozapine (aRRs: 0.28-0.44), olanzapine (aRRs: 0.46-0.72), and risperidone (aRRs: 0.53-0.64) were associated with lower arrest and conviction risks than other antipsychotics, including quetiapine (aRRs: 0.68-0.84) and haloperidol (aRRs: 0.67-0.77). Long-acting injectables as a combined medication class were associated with lower risks of the outcomes but only risperidone was associated with lower risks of all six outcomes (aRRs: 0.33-0.69). CONCLUSIONS There is heterogeneity in the associations between specific antipsychotics and subsequent arrests and convictions for any drug-related and violent crimes.
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Affiliation(s)
- Amir Sariaslan
- Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, UK
- Social and Public Policy Unit, Faculty of Social Sciences, University of Helsinki, Helsinki, Finland
| | - Stefan Leucht
- Department of Psychiatry and Psychotherapy, Technische Universität München, München, Germany
- Department of Psychosis Studies, Institute of Psychiatry, National Institute for Health Research, Mental Health Biomedical Research Centre, King's College London, London, UK
| | - Johan Zetterqvist
- Institute for Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Seena Fazel
- Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, UK
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15
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Sujan AC, Rickert ME, Quinn PD, Ludema C, Wiggs KK, Larsson H, Lichtenstein P, Almqvist C, Öberg AS, D’Onofrio BM. A population-based study of concurrent prescriptions of opioid analgesic and selective serotonin reuptake inhibitor medications during pregnancy and risk for adverse birth outcomes. Paediatr Perinat Epidemiol 2021; 35:184-193. [PMID: 33350491 PMCID: PMC7878346 DOI: 10.1111/ppe.12721] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 07/24/2020] [Accepted: 07/31/2020] [Indexed: 01/02/2023]
Abstract
BACKGROUND Pregnant women with painful conditions often have mental health problems, including depression and anxiety. Co-morbid conditions may cause pregnant women to use multiple medications, although safety of such practice is poorly understood. OBJECTIVES We investigated the influence of combined prescriptions of opioid analgesics and selective serotonin reuptake inhibitors (SSRIs) during pregnancy on two adverse birth outcomes. METHODS We analysed Swedish population-based births (n = 688 914) between 2007 and 2013. Using national registers, we obtained data on filled medication prescriptions, birth outcomes, and a wide range of parental characteristics. We estimated preterm birth and small-for-gestational-age risk following independent or combined prescriptions of the two medications compared with no filled prescriptions for either medication. We adjusted for confounders using inverse probability of treatment weights. RESULTS After adjusting for confounders, preterm birth risk was higher among women with opioid analgesic prescriptions only (5.9%; risk ratio [RR] 1.27, 95% confidence interval [CI] 1.22, 1.33), SSRIs only (6.2%; RR 1.34, 95% CI 1.27, 1.42), and both medications (7.8%; RR 1.70, 95% CI 1.47, 1.96) compared with unexposed women (4.6%). The interaction between the medications on preterm birth was small (risk difference [RD] 0.4%, 95% CI -0.8%, 1.6%); relative excess risk due to interaction [RERI] 0.09, 95% CI -0.17, 0.34; RR 1.00, 95% CI 0.85, 1.17). For small for gestational age, risk was approximately 2% across all groups, and there was no interaction between the medications (RD 0.3%, 95% CI -0.4%, 1.1%); RERI 0.15, 95% CI -0.16, 0.47; RR 1.15, 95% CI 0.87, 1.52). CONCLUSIONS Compared with unexposed pregnancies, those with either medication alone had a small increased risk for preterm birth but no increased risk for small for gestational age. The magnitude of associations with combined exposure to both medications were not greater than the sum of the associations with each medication considered individually.
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Affiliation(s)
- Ayesha C. Sujan
- Department of Psychological & Brain Sciences, Indiana University–Bloomington, Bloomington, IN, USA
| | - Martin E. Rickert
- Department of Psychological & Brain Sciences, Indiana University–Bloomington, Bloomington, IN, USA
| | - Patrick D. Quinn
- Department of Applied Health Science, School of Public Health, Indiana University–Bloomington, Bloomington, IN, USA
| | - Christina Ludema
- Department of Epidemiology and Biostatistics, School of Public Health, Indiana University–Bloomington, Bloomington, IN, USA
| | - Kelsey K. Wiggs
- Department of Psychological & Brain Sciences, Indiana University–Bloomington, Bloomington, IN, USA
| | - Henrik Larsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden,School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Catarina Almqvist
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - A. Sara Öberg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden,Department of Epidemiology, T.H. Chan School of Public Health, Harvard, Boston, USA
| | - Brian M. D’Onofrio
- Department of Psychological & Brain Sciences, Indiana University–Bloomington, Bloomington, IN, USA,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
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Pursuing the developmental aims of the triarchic model of psychopathy: Creation and validation of triarchic scales for use in the USC: RFAB longitudinal twin project. Dev Psychopathol 2021; 34:1088-1103. [PMID: 33583443 DOI: 10.1017/s0954579420002060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The triarchic model was advanced as an integrative, trait-based framework for investigating psychopathy using different assessment methods and across developmental periods. Recent research has shown that the triarchic traits of boldness, meanness, and disinhibition can be operationalized effectively in youth, but longitudinal research is needed to realize the model's potential to advance developmental understanding of psychopathy. We report on the creation and validation of scale measures of the triarchic traits using questionnaire items available in the University of Southern California Risk Factors for Antisocial Behavior (RFAB) project, a large-scale longitudinal study of the development of antisocial behavior that includes measures from multiple modalities (self-report, informant rating, clinical-diagnostic, task-behavioral, physiological). Using a construct-rating and psychometric refinement approach, we developed triarchic scales that showed acceptable reliability, expected intercorrelations, and good temporal stability. The scales showed theory-consistent relations with external criteria including measures of psychopathy, internalizing/externalizing psychopathology, antisocial behavior, and substance use. Findings demonstrate the viability of measuring triarchic traits in the RFAB sample, extend the known nomological network of these traits into the developmental realm, and provide a foundation for follow-up studies examining the etiology of psychopathic traits and their relations with multimodal measures of cognitive-affective function and proneness to clinical problems.
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Nikulina V, Gelin M, Zwilling A. Is There a Cumulative Association Between Adverse Childhood Experiences and Intimate Partner Violence in Emerging Adulthood? JOURNAL OF INTERPERSONAL VIOLENCE 2021; 36:NP1205-1232NP. [PMID: 29295018 DOI: 10.1177/0886260517741626] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Adverse childhood experiences (ACEs) have been shown to cumulatively predict a range of poor physical and mental health outcomes across adulthood. The cumulative effect of ACEs on intimate partner violence (IPV) in emerging adulthood has not been previously explored. The current study examined the individual and cumulative associations between nine ACEs (emotional abuse, physical abuse, sexual abuse, emotional neglect, physical neglect, witnessing domestic violence, living with a mentally ill, substance abusing, or incarcerated household member) and IPV in a diverse sample of college students (N = 284; Mage = 20.05 years old [SD = 2.5], 32% male, 37% Caucasian, 30% Asian, 33% other, and 27% Hispanic) from an urban, public college in the Northeast of the United States. Participants reported ACEs (measured by the Adverse Childhood Experiences Survey) and IPV perpetration and victimization (measured with the Revised Conflict Tactics Scale-2) of physical and psychological aggression in an online study that took place from 2015 to 2016. Bivariate and multivariate associations between ACEs, cumulative ACEs (assessed by the sum of adverse experiences), and IPV outcomes were assessed, while controlling for demographics and socioeconomic status. No cumulative associations were observed between ACEs and any of the IPV subscales in multivariate regressions, while witnessing domestic violence was significantly associated with perpetration and victimization of physical aggression and injury, and household member incarceration and physical abuse were associated with physical aggression perpetration. Adverse childhood events do not seem to associate cumulatively with IPV in emerging adulthood and the contributions of individual childhood experiences appear to be more relevant for IPV outcomes. Clinical and research implications are discussed.
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Affiliation(s)
| | - Melissa Gelin
- Graduate Center, New York, NY, USA
- Queens College, Flushing, NY, USA
| | - Amanda Zwilling
- Graduate Center, New York, NY, USA
- Queens College, Flushing, NY, USA
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Aelick CA, Babchishin KM, Harris AJR. Severe mental illness diagnoses and their association with reoffending in a sample of men adjudicated for sexual offences. SEXUAL OFFENDING 2020. [DOI: 10.5964/sotrap.3123] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The current study examined the relationship between mental illness and recidivism in a sample of 409 men adjudicated for sexual offences who scored higher than average on an established risk assessment tool (Static-99R). Participants were from all provincial correctional systems (except Prince Edward Island) and all regions of the Correctional Service of Canada. Severe mental illness diagnoses, with the exception of some personality disorders, were not associated with recidivism (after an average follow-up of 11 years). While some personality diagnoses were initially related to recidivism, this relationship often disappeared or was attenuated after controlling for substance misuse and risk score on the Static-99R. There were two exceptions: Histrionic and narcissistic personality disorders continued to predict sexual recidivism after controlling for Static-99R and substance misuse history. In sum, the current study suggests that severe mental illness diagnoses are not associated with higher rates of recidivism after accounting for risk score and substance misuse in men with sexual offences, with the exception of histrionic and narcissistic personality disorder diagnoses. For this reason, risk judgements that weigh both known risk factors and severe mental illness may overestimate an individual’s risk to reoffend.
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Pezzoli P, Antfolk J, Kronlund E, Santtila P. Child Maltreatment and Adult Sexual Assault Victimization: Genetic and Environmental Associations. JOURNAL OF SEX RESEARCH 2020; 57:624-638. [PMID: 31276429 DOI: 10.1080/00224499.2019.1634670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Despite the pervasiveness of adult sexual assault (ASA), evidence-based knowledge on the risk factors for sexual victimization is insufficient. Here, we investigated the etiology of ASA in a population-based Finnish twin sample. Specifically, we estimated the extent of the genetic and environmental influences on the risk of ASA, and we examined its phenotypic and genetic associations with five types of child maltreatment (CM). We found large unique environmental, but also small genetic influences on the risk of ASA, motivating further research on situational and behavioral conditions potentially exploited by sexually motivated perpetrators. The prevalence of ASA was highest among victims of severe child sexual abuse. However, when accounting for the co-occurrence of multiple types of CM, emotional abuse was the strongest predictor of ASA. We further examined, and could not entirely rule out, the possibility of common genetic and environmental pathways underlying CM and ASA. Lastly, we focused on sex differences. Emotional and physical abuse were the strongest predictors of ASA in women and men, respectively, and genetic influences on the risk of ASA were larger in women than men. However, such higher heritability did not reflect sex-limited genetic effects, but, rather, women's systematic exposure to environmental risk of ASA.
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Affiliation(s)
- Patrizia Pezzoli
- Department of Psychology, Åbo Akademi University
- Faculty of Arts and Sciences, New York University
| | - Jan Antfolk
- Department of Psychology, Åbo Akademi University
- Faculty of Arts and Sciences, New York University
| | - Emilia Kronlund
- Department of Psychology, Åbo Akademi University
- Faculty of Arts and Sciences, New York University
| | - Pekka Santtila
- Department of Psychology, Åbo Akademi University
- Faculty of Arts and Sciences, New York University
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Pezzoli P, Antfolk J, Hatoum AS, Santtila P. Genetic Vulnerability to Experiencing Child Maltreatment. Front Genet 2019; 10:852. [PMID: 31608106 PMCID: PMC6758596 DOI: 10.3389/fgene.2019.00852] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 08/15/2019] [Indexed: 01/19/2023] Open
Abstract
Although biological factors may influence the risk of experiencing negative life events, the role of genes in the vulnerability to child victimization remains poorly understood. In a large population-based Finnish sample (N = 13,024), we retrospectively measured multiple experiences of child victimization and, in a subsample of twins (n = 9,562), we estimated the extent to which genetic and environmental factors influenced these experiences. In particular, we investigated whether genetic and environmental influences varied depending on the type of child victimization, the genetic relatedness with the perpetrator, and the sex of the victim. Our quantitative genetic analyses supported the presence of both genetic and environmental influences on the occurrence and co-occurrence of child abuse and neglect. We also identified one common etiological pathway underlying multiple child victimizations, and after accounting for this common etiology, we singled out risk factors specific to sexual abuse. Environmental factors shared and nonshared between twins raised together influenced the risk of victimization by genetically related and unrelated perpetrators, respectively. Furthermore, we estimated sex differences in the etiology of emotional and sexual victimization, including larger unshared environmental influences for men and sex-limited genetic effects for women. These findings can inform child protection as they contribute to explaining why certain individuals are at increased risk of experiencing one or more types of child maltreatment.
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Affiliation(s)
- Patrizia Pezzoli
- Department of Psychology, Åbo Akademi University, Turku, Finland
| | - Jan Antfolk
- Department of Psychology, Åbo Akademi University, Turku, Finland
| | - Alexander S Hatoum
- Department of Psychiatry, Washington University in St. Louis, St. Louis, MO, United States
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Whitten T, Laurens KR, Tzoumakis S, Kaggodaarachchi S, Green MJ, Harris F, Carr VJ, Dean K. The influence of parental offending on the continuity and discontinuity of children's internalizing and externalizing difficulties from early to middle childhood. Soc Psychiatry Psychiatr Epidemiol 2019; 54:965-975. [PMID: 30756149 DOI: 10.1007/s00127-019-01670-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 02/04/2019] [Indexed: 12/14/2022]
Abstract
PURPOSE Although parental criminal offending is a recognized risk factor for conduct problems among offspring, its impact on the continuity and discontinuity of children's behavioural and emotional difficulties during the early development is less well known. We used data from a large, population-based record-linkage project to examine the relationship between parental offending and the continuity and discontinuity of children's conduct, attentional, and emotional difficulties from early to middle childhood while also considering the role of timing of the parental offending exposure. METHOD Data for 19,208 children and their parents were drawn from the New South Wales Child Development Study. Multinomial regression analyses tested associations between mother's and father's history and timing of any and violent offending, and patterns of continuity or discontinuity in offspring emotional, conduct, and attentional difficulties between ages 5 and 11 years. RESULTS Maternal and paternal offending each conferred a significantly increased risk of all the patterns of developmental difficulties, including those limited to age 5 only (remitting problems), to age 11 only (incident problems), and to difficulties present at both ages 5 and 11 years (persisting problems). Greatest odds were observed for persisting conduct problems. Paternal offending that continued through early and middle childhood had the greatest association with child difficulties, while the timing of maternal offending had a less prominent effect on child developmental difficulties. CONCLUSION Parental offending is a strong risk factor for early and pervasive behavioural and emotional problems in offspring, and may be a key indicator of high risk for later antisocial behaviour.
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Affiliation(s)
- Tyson Whitten
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia.
| | - Kristin R Laurens
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
- School of Psychology and Counselling, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD, Australia
| | - Stacy Tzoumakis
- School of Social Sciences, University of New South Wales, Sydney, NSW, Australia
| | | | - Melissa J Green
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
- Neuroscience Research Australia, Sydney, NSW, Australia
| | - Felicity Harris
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
| | - Vaughan J Carr
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
- Neuroscience Research Australia, Sydney, NSW, Australia
- Department of Psychiatry, Monash University, Melbourne, VIC, Australia
| | - Kimberlie Dean
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
- Justice Health and Forensic Mental Health Network, Matraville, NSW, Australia
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Family income inequalities and trajectories through childhood and self-harm and violence in young adults: a population-based, nested case-control study. LANCET PUBLIC HEALTH 2019; 3:e498-e507. [PMID: 30314594 DOI: 10.1016/s2468-2667(18)30164-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 08/02/2018] [Accepted: 08/17/2018] [Indexed: 11/20/2022]
Abstract
BACKGROUND Childhood poverty is associated with elevated later risks for self-directed and externalised violence, but how risks are modified by parental socioeconomic mobility remains unclear. We investigated parental income trajectories during childhood and subsequent risks of self-harm and violent criminality in young adulthood. METHODS Using Danish national registers, we delineated a nested case-control study of Danish citizens born from Jan 1, 1982, to Dec 31, 2000, with first hospital-treated self-harm episodes and first violent crime convictions at ages 15-33 years. Each case was matched on age and gender to 25 randomly selected controls. Parental income was assessed in birth-year and at ages 5 years, 10 years, and 15 years. We considered parental age, the child's number of siblings, parental mental health, and parental education to be covariates. We estimated incidence rate ratios (IRRs) by conditional logistic regression inherently adjusted for age, gender, and calendar year; we then made additional adjustments for the covariates considered. FINDINGS We identified 21 267 first episodes of hospital-treated self-harm, to which we matched 531 675 controls, and 23 724 first violent crime convictions, to which we matched 593 100 controls. We observed inverse relationships between parental income and risks for the two outcomes for each of the ages parental income was measured. The longer a child lived in poorer circumstances, the higher their subsequent risks for self-harm and violent criminality, and vice versa for time spent living in affluent conditions. Associations were stronger for violent criminality than for self-harm. Compared with individuals who were born and remained in the most affluent families, all other income trajectories were associated with elevated risks for both outcomes. Those who remained in the least affluent quintile showed the highest risks for self-harm (IRR 7·2, 95% CI 6·6-7·9; 1174 [6%] cases) and for violent criminality (IRR 13·0; 95% CI 11·9-14·1; 1640 [7%] cases). The risk patterns were attenuated, but essentially persisted, after covariate adjustment. For any parental income level at birth, being upwardly mobile was associated with lower risk compared with downward mobility. INTERPRETATION Parental income represents a multitude of unmeasured familial sociodemographic indices. Tackling the causes of inequality and associated psychosocial and sociocultural challenges to enable upwards socioeconomic mobility could potentially reduce risks for self-directed and externalised violence. FUNDING European Research Council.
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Atherton OE, Lawson KM, Ferrer E, Robins RW. The role of effortful control in the development of ADHD, ODD, and CD symptoms. J Pers Soc Psychol 2019; 118:1226-1246. [PMID: 30920279 DOI: 10.1037/pspp0000243] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Many adolescents have difficulty regulating their impulses and become prone to externalizing problems (e.g., attention-deficit/hyperactivity disorder [ADHD], oppositional defiant disorder [ODD], and conduct disorder [CD]) and other adverse consequences. Using multimethod data from a longitudinal study of Mexican-origin youth (N = 674), assessed annually from age 10 to 16, we examined the relations between effortful control and ADHD, ODD, and CD symptoms over time. Bivariate latent growth curve models showed negative correlations between the trajectories of effortful control and ADHD, ODD, and CD, indicating that steeper decreases in effortful control were related to steeper increases in ADHD, ODD, and CD symptoms. Using a novel statistical technique, the factor of curves model (FOCUS), we found that ADHD, ODD, and CD share a common "externalizing" trajectory during adolescence. Although effortful control was strongly associated with this common trajectory, it had few unique associations with the individual disorder trajectories, above and beyond their shared trajectory. When we extended the FOCUS model to include the effortful control trajectory as an indicator, we found that ADHD and ODD had strong loadings, whereas effortful control and CD had comparatively weak loadings on the shared developmental trajectory. Follow-up analyses showed that a two-factor solution, with externalizing symptom trajectories on one factor and the effortful control facet trajectories on a separate factor, was a better fit to the data than a one-factor solution. Finally, parent ASPD symptoms were related to increases in CD, but had no significant influence on effortful control, ADHD, or ODD. We discuss the implications for personality and externalizing problem development. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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Affiliation(s)
| | | | - Emilio Ferrer
- Department of Psychology, University of California, Davis
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Babchishin KM, Seto MC, Fazel S, Långström N. Are There Early Risk Markers for Pedophilia? A Nationwide Case-Control Study of Child Sexual Exploitation Material Offenders. JOURNAL OF SEX RESEARCH 2019; 56:203-212. [PMID: 30064261 PMCID: PMC6225987 DOI: 10.1080/00224499.2018.1492694] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Although prior research suggests associations between parental characteristics and later sexual offending in offspring, possible links between early pregnancy-related factors and sexual offending remain unclear. Early risk markers unique to sexual offending, however, may be more prominent among sexual offenders with atypical sexual interests, such as individuals involved with child sexual exploitation material (CSEM; also referred to as child pornography). We examined the prospective association between parental and pregnancy-related risk markers and a behavioral indicator of pedophilic interest, CSEM offending. All 655 men born in Sweden and convicted of CSEM offending between 1988 to 2009 were matched 1:5 on sex, birth year, and county of birth in Sweden to 3,928 controls without sexual or nonsexual violent convictions. Paternal age (adjusted odds ratio [AOR] = 1.3, 95% confidence interval [CI] [1.1, 1.7]), parental education (AOR = 0.8, 95% CI [0.6, 0.9]), parental violent criminality (AOR = 2.9, 95% CI [2.2, 3.8]), number of older brothers (AOR = 0.8, 95% CI [0.6, 0.9] per brother), and congenital malformations (AOR = 1.7, 95% CI [1.2, 2.4]) all independently predicted CSEM convictions. This large-scale, nationwide study suggests parental risk markers for CSEM offending. We did not, however, find convincing evidence for pregnancy-related risk markers, with the exception of congenital malformations and having fewer older brothers.
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Affiliation(s)
- Kelly M Babchishin
- a Forensic Research Unit, The Royal's Institute of Mental Health Research
| | - Michael C Seto
- a Forensic Research Unit, The Royal's Institute of Mental Health Research
| | - Seena Fazel
- b Department of Psychiatry , University of Oxford
| | - Niklas Långström
- c Department of Medical Epidemiology and Biostatistics , Karolinska Institute; and Department of Neuroscience, Uppsala University
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Golshiri P, Farajzadegan Z, Tavakoli A, Heidari K. Youth Violence and Related Risk Factors: A Cross-sectional Study in 2800 Adolescents. Adv Biomed Res 2018; 7:138. [PMID: 30505809 PMCID: PMC6233027 DOI: 10.4103/abr.abr_137_18] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Youth violence is an important public health challenge, and the literature on this problem in developing countries has been limited. The present study aims to determine the prevalence of violence its related risk factors in in a sample of students in Isfahan, Iran. Materials and Methods: In this cross-sectional study, 2800 middle and high school, aged 11–18 years in urban and rural areas selected in a multistage sampling procedure and were questioned using a self-administered questionnaire. Collected data included sociodemographic and family characteristics, students' knowledge, verbal and physical violence (as a perpetrator and/or victim), risk-taking behaviors (weapon carrying, threatening behaviors), family violent status, watching movies, and accessibility of sport facilities. Results: The prevalence of verbal and physical violence in studied students was 45% and 33.3%, respectively. The prevalence of verbal and physical victimization was 45.8% and 23.6%, respectively. The prevalence of physical violence was higher in middle school students than high school students (P = 0.0001) and in boys was higher than in girls (P = 0.0001). Being boy, carried a weapon out of home or in school, victimization, feel unsafe at school, and violence in the family are the significant related risk factors with students violence (P < 0.05). Conclusion: The prevalence of students' violence in Iranian students is similar to the most of other developing countries, although, high rate violence and related risk factors emphasize the need for comprehensive and interventional prevention programs to reduce and manage student violence and associated risk behaviors.
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Affiliation(s)
- Parastoo Golshiri
- Departments of Community Medicine and Family Physician, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ziba Farajzadegan
- Departments of Community Medicine and Family Physician, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Anita Tavakoli
- Departments of Community Medicine and Family Physician, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Kamal Heidari
- Department of Dentistry, Isfahan University of Medical Sciences, Isfahan, Iran
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Mok PLH, Astrup A, Carr MJ, Antonsen S, Webb RT, Pedersen CB. Experience of Child-Parent Separation and Later Risk of Violent Criminality. Am J Prev Med 2018; 55:178-186. [PMID: 29910117 PMCID: PMC6057277 DOI: 10.1016/j.amepre.2018.04.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 03/07/2018] [Accepted: 04/02/2018] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Separation from a parent during childhood has been linked with heightened longer-term violence risk, but it remains unclear how this relationship varies by gender, separation subgroup, and age at separation. This phenomenon was investigated by examining a wide array of child-parent separation scenarios. METHODS National cohort study including individuals born in Denmark, 1971-1997 (N=1,346,772). Child-parent separation status was ascertained each year from birth to 15th birthday, using residential addresses from the Danish register. Members were followed up from their 15th birthday until the date of first violent offense conviction, or December 31, 2012. Incidence rate ratios were estimated using survival analyses techniques. Analyses were conducted during 2016-2017. RESULTS Separation from a parent during childhood was associated with elevated risk for subsequent violent offending versus those who lived continuously with both parents. These links were attenuated but persisted after adjustment for parental SES. Associations were stronger for paternal than for maternal separation at least up until mid-childhood and rose with the number of separations. Separation from a father for the first time at a younger age was associated with higher risks than if paternal separation first occurred at an older age, but there was little variation in risk associated with age at first maternal separation. Increasing risks were linked with rising age at first separation from both parents. CONCLUSIONS Violence prevention should include strategies to tackle a range of correlated familial adversities, with promoting a stable home environment being one salient aspect.
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Affiliation(s)
- Pearl L H Mok
- Centre for Mental Health and Safety, Division of Psychology and Mental Health, University of Manchester, Manchester, United Kingdom; Manchester Academic Health Sciences Centre, Manchester, United Kingdom
| | - Aske Astrup
- Centre for Integrated Register-based Research, Aarhus University, Aarhus, Denmark; National Centre for Register-Based Research, Business and Social Sciences, Aarhus University, Aarhus, Denmark
| | - Matthew J Carr
- Centre for Mental Health and Safety, Division of Psychology and Mental Health, University of Manchester, Manchester, United Kingdom; Manchester Academic Health Sciences Centre, Manchester, United Kingdom
| | - Sussie Antonsen
- Centre for Integrated Register-based Research, Aarhus University, Aarhus, Denmark; National Centre for Register-Based Research, Business and Social Sciences, Aarhus University, Aarhus, Denmark
| | - Roger T Webb
- Centre for Mental Health and Safety, Division of Psychology and Mental Health, University of Manchester, Manchester, United Kingdom; Manchester Academic Health Sciences Centre, Manchester, United Kingdom; NIHR Greater Manchester Patient Safety Translational Research Centre, University of Manchester, Manchester, United Kingdom.
| | - Carsten B Pedersen
- Centre for Integrated Register-based Research, Aarhus University, Aarhus, Denmark; National Centre for Register-Based Research, Business and Social Sciences, Aarhus University, Aarhus, Denmark
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The Role of Heart Rate Levels in the Intergenerational Transmission of Crime. SOCIETIES 2017. [DOI: 10.3390/soc7030023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Laurens KR, Tzoumakis S, Kariuki M, Green MJ, Hamde M, Harris F, Carr VJ, Dean K. Pervasive influence of maternal and paternal criminal offending on early childhood development: a population data linkage study. Psychol Med 2017; 47:889-901. [PMID: 27894371 PMCID: PMC5341495 DOI: 10.1017/s0033291716003007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 10/13/2016] [Accepted: 10/18/2016] [Indexed: 12/19/2022]
Abstract
BACKGROUND Parental criminal offending is an established risk factor for offending among offspring, but little evidence is available indicating the impact of offending on early childhood functioning. We used data from a large Australian population cohort to determine associations between exposure to parental offending and a range of developmental outcomes at age 5 years. METHOD Multi-generation data in 66 477 children and their parents from the New South Wales Child Development Study were combined using data linkage. Logistic and multinomial regressions tested associations between any and violent offending histories of parents (fathers, mothers, or both parents) obtained from official records, and multiple measures of early childhood developmental functioning (social, emotional-behavioural, cognitive, communication and physical domains) obtained from the teacher-reported 2009 Australian Early Development Census. RESULTS Parental offending conferred significantly increased risk of vulnerability on all domains, particularly the cognitive domain. Greater risk magnitudes were observed for offending by both parents and by mothers than by fathers, and for violent than for any offending. For all parental offending exposures, vulnerability on multiple domains (where medium to large effects were observed) was more likely than on a single domain (small to medium effects). Relationships remained significant and of comparable magnitude following adjustment for sociodemographic covariates. CONCLUSIONS The effect of parental offending on early childhood developmental outcomes is pervasive, with the strongest effects on functioning apparent when both parents engage in violent offending. Supporting affected families in early childhood might mitigate both early developmental vulnerability and the propensity for later delinquency among these offspring.
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Affiliation(s)
- K. R. Laurens
- School of Psychiatry, University of New South Wales, Sydney, Australia
- Schizophrenia Research Institute, Sydney, Australia
- Neuroscience Research Australia, Sydney, Australia
| | - S. Tzoumakis
- School of Psychiatry, University of New South Wales, Sydney, Australia
- Schizophrenia Research Institute, Sydney, Australia
- Neuroscience Research Australia, Sydney, Australia
| | - M. Kariuki
- School of Psychiatry, University of New South Wales, Sydney, Australia
- Schizophrenia Research Institute, Sydney, Australia
- Neuroscience Research Australia, Sydney, Australia
| | - M. J. Green
- School of Psychiatry, University of New South Wales, Sydney, Australia
- Schizophrenia Research Institute, Sydney, Australia
- Neuroscience Research Australia, Sydney, Australia
| | - M. Hamde
- School of Psychiatry, University of New South Wales, Sydney, Australia
| | - F. Harris
- School of Psychiatry, University of New South Wales, Sydney, Australia
- Schizophrenia Research Institute, Sydney, Australia
- Neuroscience Research Australia, Sydney, Australia
| | - V. J. Carr
- School of Psychiatry, University of New South Wales, Sydney, Australia
- Schizophrenia Research Institute, Sydney, Australia
- Neuroscience Research Australia, Sydney, Australia
- Department of Psychiatry, School of Clinical Sciences, Monash University, Melbourne, Australia
| | - K. Dean
- School of Psychiatry, University of New South Wales, Sydney, Australia
- Schizophrenia Research Institute, Sydney, Australia
- Neuroscience Research Australia, Sydney, Australia
- Justice Health & Forensic Mental Health Network, Matraville, NSW, Australia
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Tzoumakis S, Dean K, Green MJ, Zheng C, Kariuki M, Harris F, Carr VJ, Laurens KR. The impact of parental offending on offspring aggression in early childhood: a population-based record linkage study. Soc Psychiatry Psychiatr Epidemiol 2017; 52:445-455. [PMID: 28204921 DOI: 10.1007/s00127-017-1347-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Accepted: 01/13/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE To examine the impact of parental criminal offending, both paternal and maternal, on offspring aggression at age 5 years, while also considering key risk factors, including parental mental illness, child's sex, and socioeconomic disadvantage. METHODS The sample comprised 69,116 children, with linked parental information, from the New South Wales Child Development Study, a population-based multi-agency, multi-generational record linkage study that combines information from a teacher-reported cross-sectional survey of early childhood development at age 5 years (the 2009 Australian Early Development Census; AEDC) with data obtained via administrative records from multiple sources (e.g., health, crime, education, and welfare). Hierarchical logistic regression analyses were conducted to determine the effects of maternal and paternal criminal court appearances (frequency and type of offending), and mental health service contacts, on offspring aggression measured in the AEDC. RESULTS Having a parent with a history of offending was significantly associated with high levels of offspring aggression in early childhood. The strength of association was greatest when parents were involved in frequent (≥6 offences: adjusted odds ratio [aOR] range = 1.55-1.73) and violent (aOR range = 1.49-1.63) offending. Both maternal and paternal offending remained significant predictors of offspring aggression after accounting for parental mental illness, and associations were similar in magnitude for maternal and paternal offending histories. CONCLUSIONS Parental history of severe criminal offending increased the risk of high levels of aggression in offspring during early childhood, highlighting the need for intervention with families during this key developmental period.
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Affiliation(s)
- Stacy Tzoumakis
- School of Social Sciences, UNSW Australia, UNSW Australia Kensington Campus, Room G21, Morven Brown Building, Sydney, 2052, NSW, Australia. .,School of Psychiatry, UNSW Australia, Sydney, Australia. .,Neuroscience Research Australia, Sydney, Australia.
| | - Kimberlie Dean
- School of Psychiatry, UNSW Australia, Sydney, Australia.,Neuroscience Research Australia, Sydney, Australia.,Justice Health & Forensic Mental Health Network, Sydney, NSW, Australia
| | - Melissa J Green
- School of Psychiatry, UNSW Australia, Sydney, Australia.,Neuroscience Research Australia, Sydney, Australia
| | | | - Maina Kariuki
- School of Psychiatry, UNSW Australia, Sydney, Australia.,Neuroscience Research Australia, Sydney, Australia
| | - Felicity Harris
- School of Psychiatry, UNSW Australia, Sydney, Australia.,Neuroscience Research Australia, Sydney, Australia
| | - Vaughan J Carr
- School of Psychiatry, UNSW Australia, Sydney, Australia.,Neuroscience Research Australia, Sydney, Australia.,Department of Psychiatry, School of Clinical Sciences, Monash University, Melbourne, Australia
| | - Kristin R Laurens
- School of Psychiatry, UNSW Australia, Sydney, Australia.,Neuroscience Research Australia, Sydney, Australia
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Intelligence, competitive altruism, and "clever silliness" may underlie bias in academe. Behav Brain Sci 2017; 40:e9. [PMID: 28327219 DOI: 10.1017/s0140525x15002368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Why is social bias and its depressing effects on low-status or low-performing groups exaggerated? We show that the higher intelligence of academics has at best a very weak effect on reducing their bias, facilitates superficially justifying their biases, and may make them better at understanding the benefits of social conformity in general and competitive altruism specifically. We foresee a surge in research examining these mechanisms and recommend, meanwhile, reviving and better observing scientific ideals.
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Mok PL, Antonsen S, Pedersen CB, Webb RT. Younger or older parental age and risk of suicidality, premature death, psychiatric illness, and criminality in offspring. J Affect Disord 2017; 208:130-138. [PMID: 27769006 PMCID: PMC5754320 DOI: 10.1016/j.jad.2016.10.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 09/30/2016] [Accepted: 10/01/2016] [Indexed: 01/23/2023]
Abstract
BACKGROUND Younger or older parental age has been linked with a range of adverse offspring endpoints. We investigated associations between parental age and nine adverse offspring outcomes in three correlated domains: (i) Premature death: suicide, unnatural death, natural death; (ii) Psychiatric morbidity: any mental illness, suicide attempt, substance misuse; (iii) Criminality: violent offending, imprisonment, driving whilst intoxicated. METHODS Persons born in Denmark 1966-1996 were followed from their 15th until 40th birthday or December 2011 (N=1,793,681). Incidence rate ratios were estimated. RESULTS Offspring of teenage mothers had the greatest risks for all nine adverse outcomes, especially for imprisonment, violent offending, substance misuse, and attempted suicide. Teenage fatherhood was also associated with elevated risks for offspring adverse psychiatric and criminality outcomes, but not premature mortality (at ages 15-39 years). For the psychiatric and criminality outcomes there was a U-shape trend linked with paternal age, but risks for premature mortality tended to increase with rising paternal age. On the contrary, maternal age 30 years and over was not linked with raised risks for any of the outcomes examined. LIMITATIONS Parental links are based on legal and not biological relationships. CONCLUSIONS The substantially elevated risks linked with teenage motherhood for a variety of poor offspring outcomes is a concern for clinicians and policymakers. The associations observed across such a wide array of adverse outcomes also suggest that multiple causal mechanisms may be implicated.
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Affiliation(s)
- Pearl L.H. Mok
- Centre for Mental Health and Safety, University of Manchester, Jean McFarlane Building, Oxford Road, M13 9PL Manchester, England
| | - Sussie Antonsen
- Centre for Integrated Register-based Research, CIRRAU, Aarhus University, Aarhus, Denmark,National Centre for Register-Based Research, Aarhus University, Business and Social Sciences, Aarhus, Fuglesangs Alle 4, 8210 Aarhus V, Denmark
| | - Carsten Bøcker Pedersen
- Centre for Integrated Register-based Research, CIRRAU, Aarhus University, Aarhus, Denmark,National Centre for Register-Based Research, Aarhus University, Business and Social Sciences, Aarhus, Fuglesangs Alle 4, 8210 Aarhus V, Denmark
| | - Roger T. Webb
- Centre for Mental Health and Safety, University of Manchester, Jean McFarlane Building, Oxford Road, M13 9PL Manchester, England,Corresponding author.
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Eskandarieh S, Nedjat S, Abdollahpour I, Moghadasi AN, Azimi AR, Sahraian MA. Comparing epidemiology and baseline characteristic of multiple sclerosis and neuromyelitis optica: A case-control study. Mult Scler Relat Disord 2017; 12:39-43. [PMID: 28283104 DOI: 10.1016/j.msard.2017.01.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 01/02/2017] [Accepted: 01/04/2017] [Indexed: 11/17/2022]
Abstract
BACKGROUND Autoimmune syndromes such as Multiple Sclerosis (MS) and Neuromyelitis Optica (NMO) are chronic, demyelinating diseases of the central nervous system which usually affect young adults. Both environmental risk factors and genetic susceptibility have been proposed to explain the etiology of these diseases. The aim of this study was to compare epidemiology and possible risk factors in MS and NMO in Tehran, Iran. METHOD A population-based incident case-control study was performed in Tehran based on a study conducted on1513 MS patients from Iranian MS Society registry center of Tehran, from 2014 to 2015, and 83 NMO patients diagnosed with NMO in 2015 at Sina hospital, a tertiary care referral center in Tehran. The random digit dialing (RDD) methods were established to select 400 population-based controls. A checklist was designed to cover the epidemiological variables to estimate the possible risk factors for MS and NMO based on a questionnaire designed for multinational case-control studies of environmental risk factors in multiple sclerosis. Structured face to face interviews with cases, and telephone interviews with controls were conducted by trained interviewers to collect data. The multiple logistic regression analysis was done via SPSS package. RESULTS The adjusted odds ratio (OR) estimate of MS for females compared to males was (OR =1.47; 95% CI: 1.12, 1.95), and it was (OR=1.54; 95% CI: 1.17, 2.02) for people aged 18-27 years compared to younger ones aged 28-37 years. The adjusted OR estimate of NMO for people aged over 48 years compared to those aged 28-37 years was (OR=3.49; 95% CI: 1.59, 7.64). The point estimates were greater than eight-fold increased risk associated with MS among patients with a positive familial history 8.80 (95% CI: 4.10, 18.90). CONCLUSION The results of this study reveal that the risk of MS is significantly higher in female and younger people in comparison to NMO. Having positive family history of MS can increase the risk of MS substantially. The findings of the study indicated that factors that predict susceptibility to MS, including a positive history of MS in relatives, do not appear to have any association with NMO.
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Affiliation(s)
- Sharareh Eskandarieh
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran; MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Saharnaz Nedjat
- Department of Epidemiology and Biostatistics, School of Public Health, Knowledge Utilization Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ibrahim Abdollahpour
- Department of Epidemiology and Biostatistics, School of Public Health, Arak University of Medical Sciences, Arak, Iran
| | | | - Amir Reza Azimi
- MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Sahraian
- MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
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Taşkıran S, Mutluer T, Tufan AE, Semerci B. Understanding the associations between psychosocial factors and severity of crime in juvenile delinquency: a cross-sectional study. Neuropsychiatr Dis Treat 2017; 13:1359-1366. [PMID: 28572731 PMCID: PMC5441658 DOI: 10.2147/ndt.s129517] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
PURPOSE Juvenile delinquency is a serious and common problem. To date, several studies have focused on possible psychosocial risk factors for delinquency among youths and on the implications of childhood mental illness on child criminality. However, the literature on prevalence of psychopathology and predictors of crime severity among delinquent youths in Turkey is sparse. Therefore, the aim of this study was to show the associations between crime severity and psychosocial factors such as gender, age, criminal history, concomitant attention deficit hyperactivity disorder (ADHD) and other comorbid psychiatric conditions, along with behavioral problem domains of Child Behavior Checklist (CBCL). PARTICIPANTS AND METHODS This analytical cross-sectional study sample consisted of 52 individuals (30 females and 22 males) who were sent to a pilot detention facility in Istanbul, Turkey. The participants' age ranged from 8 to 18 years (M =13.4; SD =2.9). Self-rating scales were administered in an interview format, and the crime severity information was provided by participants' admission documents. RESULTS No differences were found in terms of gender, age, children's past history of crime and substance abuse. However, family crime history was significantly higher in the high severity crime group (P=0.026). Having one or more comorbid psychiatric disorder was associated with high crime severity (P=0.018). The most common psychiatric disorders were found to be ADHD, oppositional defiant disorder, conduct disorder (CD) and anxiety disorder. CONCLUSION Findings suggest that a family history of crime comes across as a very strong predictor of severity of crime. Among psychiatric factors, ADHD and CD were associated with commitment of more severe crimes in delinquent youths in our sample. Anxious/depressed traits as depicted by CBCL are found to be associated with less severe crimes.
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Affiliation(s)
- Sarper Taşkıran
- Department of Child and Adolescent Psychiatry, Koç University School of Medicine
| | - Tuba Mutluer
- Child and Adolescent Psychiatry Department, Koç University Hospital, Istanbul
| | - Ali Evren Tufan
- Department of Child and Adolescent Psychiatry, Abant Izzet Baysal University School of Medicine, Bolu
| | - Bengi Semerci
- Department of Psychology, Hasan Kalyoncu University, Gaziantep.,Bengi Semerci Enstitusu, Istanbul, Turkey
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Babchishin KM, Seto MC, Sariaslan A, Lichtenstein P, Fazel S, Långström N. Parental and perinatal risk factors for sexual offending in men: a nationwide case-control study. Psychol Med 2017; 47:305-315. [PMID: 27733213 PMCID: PMC5217130 DOI: 10.1017/s003329171600249x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 08/23/2016] [Accepted: 08/25/2016] [Indexed: 11/23/2022]
Abstract
BACKGROUND Prior studies suggest parental and perinatal risk factors are associated with later offending. It remains uncertain, however, if such risk factors are similarly related to sexual offending. METHOD We linked socio-demographic, family relations, and perinatal (obtained at birth) data from the nationwide Swedish registers from 1973 to 2009 with information on criminal convictions of cases and control subjects. Male sex offenders (n = 13 773) were matched 1:5 on birth year and county of birth in Sweden to male controls without sexual or non-sexual violent convictions. To examine risk-factor specificity for sexual offending, we also compared male violent, non-sexual offenders (n = 135 953) to controls without sexual or non-sexual violent convictions. Predictors included parental (young maternal or paternal age at son's birth, educational attainment, violent crime, psychiatric disorder, substance misuse, suicide attempt) and perinatal (number of older brothers, low Apgar score, low birth weight, being small for gestational age, congenital malformations, small head size) variables. RESULTS Conditional logistic regression models found consistent patterns of statistically significant, small to moderate independent associations of parental risk factors with sons' sexual offending and non-sexual violent offending. For perinatal risk factors, patterns varied more; small for gestational age and small head size exhibited similar risk effects for both offence types whereas a higher number of older biological brothers and any congenital malformation were small, independent risk factors only for non-sexual violence. CONCLUSIONS This nationwide study suggests substantial commonalities in parental and perinatal risk factors for the onset of sexual and non-sexual violent offending.
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Affiliation(s)
- K. M. Babchishin
- Royal's Institute of Mental Health
Research, University of Ottawa,
Ottawa, Canada
- Department of Medical Epidemiology and
Biostatistics, Karolinska Institutet,
Stockholm, Sweden
| | - M. C. Seto
- Royal's Institute of Mental Health
Research, University of Ottawa,
Ottawa, Canada
| | - A. Sariaslan
- Department of Psychiatry,
University of Oxford, Oxford,
UK
| | - P. Lichtenstein
- Department of Medical Epidemiology and
Biostatistics, Karolinska Institutet,
Stockholm, Sweden
| | - S. Fazel
- Department of Psychiatry,
University of Oxford, Oxford,
UK
| | - N. Långström
- Department of Medical Epidemiology and
Biostatistics, Karolinska Institutet,
Stockholm, Sweden
- Department of Neuroscience,
Uppsala University, Sweden
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Mok PL, Pedersen CB, Springate D, Astrup A, Kapur N, Antonsen S, Mors O, Webb RT. Parental Psychiatric Disease and Risks of Attempted Suicide and Violent Criminal Offending in Offspring: A Population-Based Cohort Study. JAMA Psychiatry 2016; 73:1015-1022. [PMID: 27580483 PMCID: PMC5079483 DOI: 10.1001/jamapsychiatry.2016.1728] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
IMPORTANCE Self-directed and interpersonal violence share some common risk factors such as a parental history of mental illness. However, relationships between the full spectrum of parental psychiatric disease and these 2 related outcomes are unclear. OBJECTIVE To examine associations between the full spectrum of parental psychiatric disease and risks of attempted suicide and violent offending among offspring. DESIGN, SETTING, AND PARTICIPANTS Population-based cohort study of all persons born in Denmark 1967 through 1997, followed up from their 15th birthday until occurrence of adverse outcome or December 31, 2012, whichever came first. EXPOSURES Array of parental psychiatric disorders and parental suicide attempt, delineated from records of secondary care treatments. MAIN OUTCOMES AND MEASURES Using survival analyses techniques, incidence rate ratios were estimated for offspring suicide attempt and violent offending. RESULTS We examined 1 743 525 cohort members (48.7% female; total follow-up, 27.2 million person-years). Risks for offspring suicide attempt and violent offending were elevated across virtually the full spectrum of parental psychiatric disease. Incidence rate ratios were the most elevated for parental diagnoses of antisocial personality disorder (suicide attempt, 3.96; 95% CI, 3.72-4.21; violent offending, 3.62; 95% CI, 3.41-3.84) and cannabis misuse (suicide attempt, 3.57; 95% CI, 3.25-3.92; violent offending, 4.05; 95% CI, 3.72-4.39), and for parental suicide attempt (suicide attempt, 3.42; 95% CI, 3.29-3.55; violent offending, 3.31; 95% CI, 3.19-3.44). Parental mood disorders (and bipolar disorder in particular) conferred more modest risk increases. A history of mental illness or suicide attempt in both parents was associated with double the risks compared with having just 1 affected parent. Associations between parental psychiatric disease and offspring violent offending were stronger for female than for male offspring, whereas little sex difference in risk was found for offspring suicide attempt. CONCLUSIONS AND RELEVANCE The similarities in risk patterns observed between the 2 outcomes may evidence a shared etiology. Early interventions to tackle parental mental disorders may be beneficial to both parents and children.
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Affiliation(s)
- Pearl L.H. Mok
- Centre for Mental Health and Safety, University of Manchester, Manchester, England
| | - Carsten Bøcker Pedersen
- Centre for Integrated Register-based Research, CIRRAU, Aarhus University, Aarhus, Denmark; National Centre for Register-Based Research, Business and Social Sciences, Aarhus University, Aarhus, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark
| | - David Springate
- Institute of Population Health, University of Manchester, Manchester, England
| | - Aske Astrup
- Centre for Integrated Register-based Research, CIRRAU, Aarhus University, Aarhus, Denmark; National Centre for Register-Based Research, Business and Social Sciences, Aarhus University, Aarhus, Denmark
| | - Nav Kapur
- Centre for Mental Health and Safety, University of Manchester, Manchester, England
| | - Sussie Antonsen
- Centre for Integrated Register-based Research, CIRRAU, Aarhus University, Aarhus, Denmark; National Centre for Register-Based Research, Business and Social Sciences, Aarhus University, Aarhus, Denmark
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus, Denmark; Psychosis Research Unit, Aarhus University Hospital, Risskov, Denmark
| | - Roger T. Webb
- Centre for Mental Health and Safety, University of Manchester, Manchester, England
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Långström N, Babchishin KM, Fazel S, Lichtenstein P, Frisell T. Sexual offending runs in families: A 37-year nationwide study. Int J Epidemiol 2016; 44:713-20. [PMID: 25855722 PMCID: PMC4469797 DOI: 10.1093/ije/dyv029] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Sexual crime is an important public health concern. The possible causes of sexual aggression, however, remain uncertain. METHODS We examined familial aggregation and the contribution of genetic and environmental factors to sexual crime by linking longitudinal, nationwide Swedish crime and multigenerational family registers. We included all men convicted of any sexual offence (N = 21,566), specifically rape of an adult (N = 6131) and child molestation (N = 4465), from 1973 to 2009. Sexual crime rates among fathers and brothers of sexual offenders were compared with corresponding rates in fathers and brothers of age-matched population control men without sexual crime convictions. We also modelled the relative influence of genetic and environmental factors to the liability of sexual offending. RESULTS We found strong familial aggregation of sexual crime [odds ratio (OR) = 5.1, 95% confidence interval (CI) = 4.5-5.9] among full brothers of convicted sexual offenders. Familial aggregation was lower in father-son dyads (OR = 3.7, 95% CI = 3.2-4.4) among paternal half-brothers (OR = 2.1, 95% CI = 1.5-2.9) and maternal half-brothers (OR = 1.7, 95% CI = 1.2-2.4). Statistical modelling of the strength and patterns of familial aggregation suggested that genetic factors (40%) and non-shared environmental factors (58%) explained the liability to offend sexually more than shared environmental influences (2%). Further, genetic effects tended to be weaker for rape of an adult (19%) than for child molestation (46%). CONCLUSIONS We report strong evidence of familial clustering of sexual offending, primarily accounted for by genes rather than shared environmental influences. Future research should possibly test the effectiveness of selective prevention efforts for male first-degree relatives of sexually aggressive individuals, and consider familial risk in sexual violence risk assessment.
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Affiliation(s)
- Niklas Långström
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden, Swedish Prison and Probation Administration, Norrköping, Sweden, University of Ottawa, Institute of Mental Health, Ottawa, Canada, University of Oxford, Department of Psychiatry, Oxford, UK and Clinical Epidemiology Unit, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- *Corresponding author. Karolinska Institutet, Department of Medical Epidemiology and Biostatistics, 171 77 Stockholm, Sweden. E-mail:
| | - Kelly M Babchishin
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden, Swedish Prison and Probation Administration, Norrköping, Sweden, University of Ottawa, Institute of Mental Health, Ottawa, Canada, University of Oxford, Department of Psychiatry, Oxford, UK and Clinical Epidemiology Unit, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Seena Fazel
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden, Swedish Prison and Probation Administration, Norrköping, Sweden, University of Ottawa, Institute of Mental Health, Ottawa, Canada, University of Oxford, Department of Psychiatry, Oxford, UK and Clinical Epidemiology Unit, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden, Swedish Prison and Probation Administration, Norrköping, Sweden, University of Ottawa, Institute of Mental Health, Ottawa, Canada, University of Oxford, Department of Psychiatry, Oxford, UK and Clinical Epidemiology Unit, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Thomas Frisell
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden, Swedish Prison and Probation Administration, Norrköping, Sweden, University of Ottawa, Institute of Mental Health, Ottawa, Canada, University of Oxford, Department of Psychiatry, Oxford, UK and Clinical Epidemiology Unit, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
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Ludvigsson JF, Almqvist C, Bonamy AKE, Ljung R, Michaëlsson K, Neovius M, Stephansson O, Ye W. Registers of the Swedish total population and their use in medical research. Eur J Epidemiol 2016; 31:125-36. [PMID: 26769609 DOI: 10.1007/s10654-016-0117-y] [Citation(s) in RCA: 998] [Impact Index Per Article: 124.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 01/08/2016] [Indexed: 12/22/2022]
Abstract
The primary aim of the Swedish national population registration system is to obtain data that (1) reflect the composition, relationship and identities of the Swedish population and (2) can be used as the basis for correct decisions and measures by government and other regulatory authorities. For this purpose, Sweden has established two population registers: (1) The Population Register, maintained by the Swedish National Tax Agency ("Folkbokföringsregistret"); and (2) The Total Population Register (TPR) maintained by the government agency Statistics Sweden ("Registret över totalbefolkningen"). The registers contain data on life events including birth, death, name change, marital status, family relationships and migration within Sweden as well as to and from other countries. Updates are transmitted daily from the Tax Agency to the TPR. In this paper we describe the two population registers and analyse their strengths and weaknesses. Virtually 100 % of births and deaths, 95 % of immigrations and 91 % of emigrations are reported to the Population Registers within 30 days and with a higher proportion over time. The over-coverage of the TPR, which is primarily due to underreported emigration data, has been estimated at up to 0.5 % of the Swedish population. Through the personal identity number, assigned to all residents staying at least 1 year in Sweden, data from the TPR can be used for medical research purposes, including family design studies since each individual can be linked to his or her parents, siblings and offspring. The TPR also allows for identification of general population controls, participants in cohort studies, as well as calculation of follow-up time.
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Affiliation(s)
- Jonas F Ludvigsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 17177, Stockholm, Sweden.
- Department of Paediatrics, Örebro University Hospital, Örebro, Sweden.
- Division of Epidemiology and Public Health, School of Medicine, University of Nottingham, Nottingham, UK.
| | - Catarina Almqvist
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 17177, Stockholm, Sweden
- Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
| | - Anna-Karin Edstedt Bonamy
- Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Women's and Children's Health, Karolinska Institutet and Hospital, Stockholm, Sweden
| | - Rickard Ljung
- Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Karl Michaëlsson
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Martin Neovius
- Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Olof Stephansson
- Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Women's and Children's Health, Karolinska Institutet and Hospital, Stockholm, Sweden
| | - Weimin Ye
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 17177, Stockholm, Sweden
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Thornberry TP. Three Generation Studies: Methodological Challenges and Promise. HANDBOOKS OF SOCIOLOGY AND SOCIAL RESEARCH 2016. [DOI: 10.1007/978-3-319-20880-0_25] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Tzoumakis S, Lussier P, Corrado RR. Profiles of Maternal Parenting Practices: Exploring the Link With Maternal Delinquency, Offending, Mental Health, and Children's Physical Aggression. INTERNATIONAL JOURNAL OF OFFENDER THERAPY AND COMPARATIVE CRIMINOLOGY 2015; 59:1267-1296. [PMID: 24788255 DOI: 10.1177/0306624x14531386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Studies have often linked parenting to children's subsequent antisocial behavior; however, the circumstances under which this might occur are less clear. The current study explores patterns in mothers' parenting practices, and associated correlates including maternal delinquency and offending, mental health, and children's physical aggression. This study is based on the first wave of the ongoing Vancouver Longitudinal Study; the objective of this prospective study is to identify the early risk and protective factors for aggression and violence from the earliest developmental periods. Parenting practices of 287 mothers with preschoolers are examined using a series of latent class analyses. Three different patterns of parenting emerged: Positive, Negative, and Intermittent. Patterns identified are associated with several key criminogenic, socio-demographic, historical, and developmental factors including current maternal adult offending, mothers' mental health, ethnicity, and frequency of children's physical aggression. Importantly, mothers who show parenting in line with the more negative classes also rely on a number of positive practices. Implications of the study suggest that parenting is influenced by mothers' immediate situations and contexts (e.g., current offending rather that past delinquency), which can be targeted for intervention.
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40
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Chang Z, Larsson H, Lichtenstein P, Fazel S. Psychiatric disorders and violent reoffending: a national cohort study of convicted prisoners in Sweden. Lancet Psychiatry 2015; 2:891-900. [PMID: 26342957 PMCID: PMC4629414 DOI: 10.1016/s2215-0366(15)00234-5] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 05/05/2015] [Accepted: 05/07/2015] [Indexed: 12/20/2022]
Abstract
BACKGROUND Reoffending and presence of psychiatric disorders are common in prisoners worldwide. However, whether psychiatric disorders are risk factors for reoffending is still unknown. We aimed to examine the association between psychiatric disorders, including substance use disorder, and violent reoffending. METHODS We did a longitudinal cohort study of 47,326 prisoners who were imprisoned since Jan 1, 2000, and released before Dec 31, 2009, in Sweden. We obtained data for diagnosed psychiatric disorders from both inpatient and outpatient registers, and sociodemographic and criminological factors from other population-based registers. We calculated hazard ratios (HRs) for violent reoffending with Cox regression. To control for potential familial confounding, we compared sibling prisoners with and without psychiatric disorders. We calculated population attributable fraction to assess the population effect. FINDINGS Diagnosed psychiatric disorders were associated with an increased hazard of violent reoffending in male (adjusted HR 1·63 [95% CI 1·57-1·70]) and female (2·02 [1·54-2·63]) prisoners, and these associations were independent of measured sociodemographic and criminological factors, and, in men, remained substantial after adjustment for unmeasured familial factors (2·01 [1·66-2·43]). However, findings differed between individual diagnoses and sex. We found some evidence of stronger effects on violent reoffending of alcohol and drug use disorders and bipolar disorder than of other psychiatric disorders. Alcohol use disorder seemed to have a greater effect in women than in men (women 2·08 [1·66-2·60]; men 1·63 [1·56-1·71]). The overall effects of psychiatric disorders did not differ with severity of crime. The hazard of violent reoffending increased in a stepwise way with the number of diagnosed psychiatric disorders. Assuming causality, up to 20% (95% CI 19-22) of violent reoffending in men and 40% (27-52) in women was attributable to the diagnosed psychiatric disorders that we investigated. INTERPRETATION Certain psychiatric disorders are associated with a substantially increased hazard of violent reoffending. Because these disorders are prevalent and mostly treatable, improvements to prison mental health services could counteract the cycle of reoffending and improve both public health and safety. National violence prevention strategies should consider the role of prison health. FUNDING Wellcome Trust, Swedish Research Council, and Swedish Research Council for Health, Working Life and Welfare.
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Affiliation(s)
- Zheng Chang
- Department of Psychiatry, Warneford Hospital, University of Oxford, Oxford, UK; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Henrik Larsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Seena Fazel
- Department of Psychiatry, Warneford Hospital, University of Oxford, Oxford, UK.
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41
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Beckley AL. Age at immigration and crime in Stockholm using sibling comparisons. SOCIAL SCIENCE RESEARCH 2015; 53:239-251. [PMID: 26188451 DOI: 10.1016/j.ssresearch.2015.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Revised: 05/06/2015] [Accepted: 06/08/2015] [Indexed: 06/04/2023]
Abstract
Past Swedish research has shown that immigrants arriving in the receiving country at an older age are less likely to commit crime than immigrants arriving at a younger age. Segmented assimilation theory argues that the family and neighborhood may be important factors affecting how age at immigration and crime are related to one another. This study used population-based register data on foreign-background males from Stockholm to test the effect of age at immigration on crime. Potential confounding from the family and neighborhood was addressed using variables and modeling strategies. Initial results, using variables to control for confounding, showed that people who immigrated around age 4 were the most likely to be suspected of a crime. When controlling for unmeasured family characteristics, it seemed that a later age at immigration was tied to a lower likelihood of crime, which does not corroborate past research findings. The effect of age at immigration, however, was not statistically significant. The results imply that future research on entire families may be a worthwhile endeavor.
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Affiliation(s)
- Amber L Beckley
- Stockholm University, Department of Criminology, 106 91 Stockholm, Sweden; Duke University, Department of Psychology and Neuroscience, 2020 West Main Street, Suite 201, Durham, NC 27708, United States.
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42
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Isomura K, Boman M, Rück C, Serlachius E, Larsson H, Lichtenstein P, Mataix-Cols D. Population-based, multi-generational family clustering study of social anxiety disorder and avoidant personality disorder. Psychol Med 2015; 45:1581-1589. [PMID: 25215596 DOI: 10.1017/s0033291714002116] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND We aimed to provide unbiased estimates of familial risk and heritability of social anxiety disorder (SAD) and avoidant personality disorder (AVPD). METHOD We identified 18 399 individuals diagnosed with SAD and 2673 with AVPD in the Swedish National Patient Register between 1997 and 2009. Risks (odds ratios; OR) for SAD in all biological and non-biological relatives of probands, compared to relatives of unaffected individuals were calculated. We also estimated the risks for AVPD in relatives of probands with SAD. RESULTS The risk for SAD among relatives of SAD probands increased proportionally to the degree of genetic relatedness. The risks for first-degree relatives [OR 4.74, 95% confidence interval (CI) 4.28-5.25] were significantly higher than for second-degree and third-degree relatives. Second-degree relatives (OR 2.30, 95% CI 2.01-2.63) had significantly higher risk than third-degree relatives (OR 1.72, 95% CI 1.52-1.94). Relatives at similar genetic distances had similar risks for SAD, despite different degrees of shared environment. Heritability was estimated to be approximately 56%. There were no significant sex differences in the familial patterns. The risk of AVPD in relatives of SAD probands was significantly elevated, even after excluding individuals with both diagnoses (first-degree OR 3.54, second-degree OR 2.20, third-degree OR 1.62). Non-biological relatives (spouses/partners) also had elevated risks for both SAD (OR 4.01) and AVPD (OR 3.85). CONCLUSIONS SAD clusters in families primarily due to genetic factors. SAD and AVPD are aetiologically related and may represent different expressions of the same vulnerability. The strong marital concordance observed in SAD/AVPD may indicate assortative mating but the exact mechanisms and implications require further investigation.
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Affiliation(s)
- K Isomura
- Department of Clinical Neuroscience,Karolinska Institutet,Stockholm,Sweden
| | - M Boman
- Department of Medical Epidemiology and Biostatistics,Karolinska Institutet,Stockholm,Sweden
| | - C Rück
- Department of Clinical Neuroscience,Karolinska Institutet,Stockholm,Sweden
| | - E Serlachius
- Department of Clinical Neuroscience,Karolinska Institutet,Stockholm,Sweden
| | - H Larsson
- Department of Medical Epidemiology and Biostatistics,Karolinska Institutet,Stockholm,Sweden
| | - P Lichtenstein
- Department of Medical Epidemiology and Biostatistics,Karolinska Institutet,Stockholm,Sweden
| | - D Mataix-Cols
- Department of Clinical Neuroscience,Karolinska Institutet,Stockholm,Sweden
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43
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The antisocial family tree: family histories of behavior problems in antisocial personality in the United States. Soc Psychiatry Psychiatr Epidemiol 2015; 50:821-31. [PMID: 25409868 DOI: 10.1007/s00127-014-0987-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 11/12/2014] [Indexed: 10/24/2022]
Abstract
BACKGROUND Multiple avenues of research (e.g., criminal careers, intergenerational family transmission, and epidemiological studies) have indicated a concentration of antisocial traits and behaviors that cluster among families and within individuals in a population. The current study draws on each of these perspectives in exploring the intergenerational contours of antisocial personality disorder across multiple generations of a large-scale epidemiological sample. METHODS The analytic sample of persons meeting criteria for antisocial personality disorder (N = 1,226) was derived from waves I and II of the National Epidemiologic Survey on Alcohol and Related Conditions. Path analytic, latent class, and multinomial models were executed to describe and elucidate family histories among persons diagnosed with antisocial personality disorder. RESULTS Three classes of an antisocial family tree were found: minimal family history of problem behaviors (70.3 % of sample) who were characterized by higher socioeconomic functioning, parental and progeny behavior problems (9.4 % of sample) who were characterized by criminal behaviors, psychopathology, and substance use disorders, and multigenerational history of problem behaviors (20.3 % of sample) who were characterized by alcoholism, psychopathology, and versatile criminal offending. CONCLUSIONS These findings add a typology to intergenerational studies of antisocial behavior that can assist in identifying etiological and treatment factors among those for whom crime runs in the family.
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Song J, Bergen SE, Kuja-Halkola R, Larsson H, Landén M, Lichtenstein P. Bipolar disorder and its relation to major psychiatric disorders: a family-based study in the Swedish population. Bipolar Disord 2015; 17:184-93. [PMID: 25118125 DOI: 10.1111/bdi.12242] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Accepted: 04/15/2014] [Indexed: 02/01/2023]
Abstract
OBJECTIVES Bipolar disorder (BPD) shares genetic components with other psychiatric disorders; however, uncertainty remains about where in the psychiatric spectra BPD falls. To understand the etiology of BPD, we studied the familial aggregation of BPD and co-aggregation between BPD and schizophrenia, depression, anxiety disorders, attention-deficit hyperactivity disorder, drug abuse, personality disorders, and autism spectrum disorders. METHODS A population-based cohort was created by linking several Swedish national registers. A total of 54,723 individuals with BPD were identified among 8,141,033 offspring from 4,149,748 nuclear families. The relative risk of BPD in relatives and the co-occurrence of other psychiatric disorders in patients with BPD and their relatives were compared to those of matched-population controls. Structural equation modeling was used to estimate the heritability and tetrachoric correlation. RESULTS The familial risks for relatives of BPD probands were 5.8-7.9 in first-degree relatives, and decreased with genetic distance. Co-occurrence risks for other psychiatric disorders were 9.7-22.9 in individuals with BPD and 1.7-2.8 in full siblings of BPD probands. Heritability for BPD was estimated at 58%. The correlations between BPD and other psychiatric disorders were considerable (0.37-0.62) and primarily due to genetic effects. The correlation with depression was the highest (0.62), and was 0.44 for schizophrenia. CONCLUSIONS The high familial risks provide evidence that genetic factors play an important role in the etiology of BPD, and the shared genetic determinants suggest pleiotropic effects across different psychiatric disorders. Results also indicate that BPD is in both the mood and psychotic spectra, but possibly more closely related to mood disorders.
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Affiliation(s)
- Jie Song
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm
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The Effects of Parental Divorce on the Intergenerational Transmission of Crime. SOCIETIES 2015. [DOI: 10.3390/soc5010089] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Lundholm L, Frisell T, Lichtenstein P, Långström N. Anabolic androgenic steroids and violent offending: confounding by polysubstance abuse among 10,365 general population men. Addiction 2015; 110:100-8. [PMID: 25170826 DOI: 10.1111/add.12715] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2013] [Revised: 02/04/2014] [Accepted: 08/14/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND AIMS Anabolic androgenic steroid (AAS) use is associated with aggressive and violent behaviour, but it remains uncertain if this relationship is causal in humans. We examined the link between AAS use and violent crime while controlling for polysubstance abuse and additional suggested risk factors for violence. DESIGN Cross-sectional study of a population-based sample. SETTING In 2005, all Swedish-born male twins aged 20-47 years were invited to participate in the Swedish Twin Adults: Genes and Environment (STAGE) survey of the Swedish Twin Register (response rate = 60%). PARTICIPANTS A total of 10,365 male survey participants with information on AAS use. MEASUREMENT Data on self-reported use of AAS, alcohol and other substances, attention deficit hyperactivity disorder (ADHD) and personality disorder symptoms were linked to nation-wide, longitudinal register information on criminal convictions, IQ, psychological functioning and childhood socio-economic status (SES) covariates. FINDINGS Any life-time use of AAS was associated strongly with conviction for a violent crime [2.7 versus 0.6% in convicted and non-convicted men, respectively; odds ratio (OR) = 5.0, 95% confidence interval (CI) = 2.7-9.3]. However, this link was substantially reduced and no longer significant when controlling for other substance abuse (OR = 1.6, 95% CI = 0.8-3.3). Controlling for IQ, psychological functioning, ADHD, personality disorder symptoms and childhood SES did not reduce the risk further. CONCLUSION In the general population, co-occurring polysubstance abuse, but not IQ, other neuropsychological risks or socio-economic status, explains most of the relatively strong association between any anabolic androgenic steroid use and conviction for a violent crime.
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Affiliation(s)
- Lena Lundholm
- Swedish Prison and Probation Service, R&D, Stockholm, Sweden; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
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Latvala A, Kuja-Halkola R, Långström N, Lichtenstein P. Paternal Antisocial Behavior and Sons’ Cognitive Ability. Psychol Sci 2014; 26:78-88. [DOI: 10.1177/0956797614555726] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Parents’ antisocial behavior is associated with developmental risks for their offspring, but its effects on their children’s cognitive ability are unknown. We used linked Swedish register data for a large sample of adolescent men ( N = 1,177,173) and their parents to estimate associations between fathers’ criminal-conviction status and sons’ cognitive ability assessed at compulsory military conscription. Mechanisms behind the association were tested in children-of-siblings models across three types of sibling fathers with increasing genetic relatedness (half-siblings, full siblings, and monozygotic twins) and in quantitative genetic models. Sons whose fathers had a criminal conviction had lower cognitive ability than sons whose fathers had no conviction (any crime: Cohen’s d = −0.28; violent crime: Cohen’s d = −0.49). As models adjusted for more genetic factors, the association was gradually reduced and eventually eliminated. Nuclear-family environmental factors did not contribute to the association. Our results suggest that the association between men’s antisocial behavior and their children’s cognitive ability is not causal but is due mostly to underlying genetic factors.
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Affiliation(s)
- Antti Latvala
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet
- Department of Public Health, University of Helsinki
| | - Ralf Kuja-Halkola
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet
| | - Niklas Långström
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet
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Criminal offending as part of an alternative reproductive strategy: investigating evolutionary hypotheses using Swedish total population data. EVOL HUM BEHAV 2014. [DOI: 10.1016/j.evolhumbehav.2014.06.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kendler KS, Morris NA, Lönn SL, Sundquist J, Sundquist K. Environmental transmission of violent criminal behavior in siblings: a Swedish national study. Psychol Med 2014; 44:3181-3187. [PMID: 24766797 DOI: 10.1017/s0033291714000932] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
UNLABELLED BACKGROUND. Violent criminal behaviour (VCB) runs strongly in families partly because of shared environmental factors. Can we clarify the environmental processes that contribute to similarity of risk for VCB in siblings? METHOD We assessed VCB from the Swedish National Crime Register for the years 1973-2011 in siblings born 1950-1991. We examined by conditional logistic and Cox proportional hazard regression, respectively, whether resemblance for VCB in sibling pairs was influenced by their age difference and whether VCB was more strongly 'transmitted' from older→younger versus younger→older siblings. RESULTS In our best-fit logistic model, for each year of age difference in full sibling pairs, the risk for VCB in the sibling of a case versus control proband declined by 2.6% [95% confidence interval (CI) 2.2-3.0]. In our best-fit Cox model, the hazard rate for VCB in a sibling when the affected proband was older versus younger was 1.4, 2.1 and 2.9 respectively for a 1-, 5- and 10-year difference in siblings. CONCLUSIONS Controlling for genetic effects by examining only full siblings, sibling resemblance for risk for VCB was significantly greater in pairs closer versus more distant in age. Older siblings more strongly transmitted risk for VCB to their younger siblings than vice versa. These results strongly support the importance of familial-environmental influences on VCB and provide some insight into the possible mechanisms at work.
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Affiliation(s)
- K S Kendler
- Virginia Institute for Psychiatric and Behavioral Genetics,Virginia Commonwealth University,Richmond, VA,USA
| | - N A Morris
- Department of Criminal Justice,Virginia Commonwealth University,Richmond VAUSA
| | - S L Lönn
- Center for Primary Health Care Research,Lund University,Malmö,Sweden
| | - J Sundquist
- Center for Primary Health Care Research,Lund University,Malmö,Sweden
| | - K Sundquist
- Center for Primary Health Care Research,Lund University,Malmö,Sweden
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Sariaslan A, Larsson H, D’Onofrio B, Långström N, Lichtenstein P. Childhood family income, adolescent violent criminality and substance misuse: quasi-experimental total population study. Br J Psychiatry 2014; 205:286-90. [PMID: 25147371 PMCID: PMC4180846 DOI: 10.1192/bjp.bp.113.136200] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Low socioeconomic status in childhood is a well-known predictor of subsequent criminal and substance misuse behaviours but the causal mechanisms are questioned. Aims To investigate whether childhood family income predicts subsequent violent criminality and substance misuse and whether the associations are in turn explained by unobserved familial risk factors. METHOD Nationwide Swedish quasi-experimental, family-based study following cohorts born 1989-1993 (n(total) = 526 167, n(cousins) = 262 267, n(siblings) = 216 424) between the ages of 15 and 21 years. RESULTS Children of parents in the lowest income quintile experienced a seven-fold increased hazard rate (HR) of being convicted of violent criminality compared with peers in the highest quintile (HR = 6.78, 95% CI 6.23-7.38). This association was entirely accounted for by unobserved familial risk factors (HR = 0.95, 95% CI 0.44-2.03). Similar pattern of effects was found for substance misuse. CONCLUSIONS There were no associations between childhood family income and subsequent violent criminality and substance misuse once we had adjusted for unobserved familial risk factors.
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