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Carbonneau R, Vitaro F, Brendgen M, Boivin M, Tremblay RE. Are Children Following High Trajectories of Disruptive Behaviors in Early Childhood More or Less Likely to Follow Concurrent High Trajectories of Internalizing Problems? Behav Sci (Basel) 2024; 14:571. [PMID: 39062394 PMCID: PMC11274135 DOI: 10.3390/bs14070571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 06/28/2024] [Accepted: 07/03/2024] [Indexed: 07/28/2024] Open
Abstract
The developmental association between disruptive behaviors (DBs: hyperactivity-impulsivity, non-compliance, physical aggression) and internalizing problems in early childhood is not well understood and has generated competing hypotheses and mixed results. Using a person-centered strategy, the present study aimed to examine concurrent trajectories of DBs and trajectories of internalizing problems from age 1.5 to 5 years in a population-representative sample (N = 2057; 50.7% boys). Six trajectories of DBs and three trajectories of internalizing problems, based on parent reports and obtained via latent growth modeling across five periods of assessment, were used as longitudinal indicators of each type of behaviors. Children following low or moderate trajectories served as the reference class. Compared to children in the reference class, those in trajectory classes characterized by high levels of co-occurring DBs (OR = 6.60) and, to a lesser extent, those in single high DB classes (OR = 2.78) were more likely to follow a high trajectory of internalizing problems simultaneously. These results support a multiple problem hypothesis regarding the association between DBs and internalizing problems, consistent with a developmental perspective that includes a general factor underpinning different psychopathologies. These findings highlight the importance of considering the co-occurrence between DBs and internalizing problems when studying either construct in children.
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Affiliation(s)
- Rene Carbonneau
- Department of Pediatrics, University of Montreal, Montreal, QC H3T 1J7, Canada
- Centre de Recherche Azrieli du CHU Sainte-Justine, Montréal, QC H3T 1C5, Canada
- Research Unit on Children’s Psychosocial Maladjustment, University of Montreal, Montréal, QC H3T 1C5, Canada
| | - Frank Vitaro
- Centre de Recherche Azrieli du CHU Sainte-Justine, Montréal, QC H3T 1C5, Canada
- Research Unit on Children’s Psychosocial Maladjustment, University of Montreal, Montréal, QC H3T 1C5, Canada
- Department of Psychoeducation, University of Montreal, Montréal, QC H3C 3J7, Canada
| | - Mara Brendgen
- Centre de Recherche Azrieli du CHU Sainte-Justine, Montréal, QC H3T 1C5, Canada
- Research Unit on Children’s Psychosocial Maladjustment, University of Montreal, Montréal, QC H3T 1C5, Canada
- Department of Psychology, University of Quebec in Montreal, Montréal, QC H3C 3P8, Canada
| | - Michel Boivin
- Research Unit on Children’s Psychosocial Maladjustment, University of Montreal, Montréal, QC H3T 1C5, Canada
- Department of Psychology, Université Laval, Québec City, QC G1V 0A6, Canada
| | - Richard E. Tremblay
- Department of Pediatrics, University of Montreal, Montreal, QC H3T 1J7, Canada
- Centre de Recherche Azrieli du CHU Sainte-Justine, Montréal, QC H3T 1C5, Canada
- Research Unit on Children’s Psychosocial Maladjustment, University of Montreal, Montréal, QC H3T 1C5, Canada
- Department of Psychology, University of Montreal, Montréal, QC H3C 3J7, Canada
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Nærde A, Janson H, Stoolmiller M. Modeling trajectories of physical aggression from infancy to pre-school age, their early predictors, and school-age outcomes. PLoS One 2024; 19:e0291704. [PMID: 38829864 PMCID: PMC11146736 DOI: 10.1371/journal.pone.0291704] [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: 09/04/2023] [Accepted: 05/16/2024] [Indexed: 06/05/2024] Open
Abstract
This study identified latent trajectories of physical aggression (TPA) from infancy to preschool age and evaluated (a) effects of early parent, parenting and child predictors on TPA as well as on social, behavioral, and academic functioning in Grade 2, and (b) TPA effects net of early predictor effects on Grade 2 functioning. We used data from the Behavior Outlook Norwegian Developmental Study (BONDS), which included 1,159 children (559 girls). Parents reported on risk and protective factors, and on physical aggression from 1 to 5 years of age; teachers reported on Grade 2 outcomes. We employed latent class growth curve analyses and identified nine TPA. In fully adjusted models simultaneously testing all associations among predictors, trajectories, and outcomes, maternal and paternal harsh parenting, child gender, and sibling presence predicted TPA, which significantly predicted externalizing and academic competence in Grade 2. Child gender had a pervasive influence on all outcomes as well as on TPA. To our knowledge, this is the first trajectory study to determine which predictors are most proximal, more distal, or just confounded, with their relative direct effect sizes, and to link early paternal as well as maternal harsh parenting practices with children's TPA. Our findings underscore the need to include fathers in developmental research and early prevention and intervention efforts.
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Affiliation(s)
- Ane Nærde
- The Norwegian Center for Child Behavioral Development, Oslo, Norway
| | - Harald Janson
- The Norwegian Center for Child Behavioral Development, Oslo, Norway
| | - Mike Stoolmiller
- The Norwegian Center for Child Behavioral Development, Oslo, Norway
- Oregon Research Institute, Eugene, Oregon, United States of America
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Bégin V, Vergunst F, Haeck C, Vitaro F, Tremblay RE, Côté SM, Fontaine NMG. Childhood behavior problems and adverse economic outcomes: a 30-year population-based study of intergenerational income mobility. J Child Psychol Psychiatry 2024. [PMID: 38659297 DOI: 10.1111/jcpp.13992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/28/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND The objectives of this study were to (a) assess the associations between early behavioral problems and intergenerational income mobility (i.e., the degree to which income status is transmitted from one generation to the next), (b) verify whether these associations are moderated by child sex, and (c) explore indirect effects of early behavioral problems on income mobility via high school graduation. METHODS Data were drawn from the Quebec Longitudinal Study of Kindergarten Children (n = 3,020; 49.17% girls). Participants were followed from age 6 to 37 years. Measures included parents' and teachers' ratings of behavioral problems at age 6 years as well as participants' (ages 30-35 years) and their parents' (when participants were aged 10-19 years) income data obtained from tax return records. Regression models were used to predict upward and downward mobility (i.e., increased or decreased income status from one generation to the next) from attention-deficit/hyperactivity problems, conduct/opposition problems, depression/anxiety problems, prosociality, and the quality of children's relationship with their caregiver. Two-way interaction effects between behavioral problems and child sex were examined and indirect effect models including high school graduation as a mediator of these associations were conducted. RESULTS Despite their higher educational attainment, females had lower incomes and experienced lower upward (but higher downward) income mobility than males. For both females and males, higher levels of attention-deficit/hyperactivity and conduct/opposition problems were associated with decreased odds of upward mobility, whereas higher levels of attention-deficit/hyperactivity were associated with increased odds of downward mobility. Attention-deficit/hyperactivity problems, conduct/opposition problems as well as low prosociality were associated with lower educational attainment (no high school diploma), which in turn was associated with increased odds of downward mobility. CONCLUSIONS Results highlight the importance of providing intensive support to children with early behavioral problems as a means of improving educational attainment and intergenerational income mobility.
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Affiliation(s)
- Vincent Bégin
- Department of Psychoeducation, University of Sherbrooke, Sherbrooke, QC, Canada
- Group for Research and Intervention on Children's Social Adjustment, Sherbrooke, QC, Canada
- Research Unit on Children's Psychosocial Maladjustment, Montreal, QC, Canada
| | - Francis Vergunst
- Research Unit on Children's Psychosocial Maladjustment, Montreal, QC, Canada
- Special Needs Education, University of Oslo, Oslo, Norway
- Sainte-Justine University Hospital Research Center, Montreal, QC, Canada
- School of Public Health, University of Montreal, Montreal, QC, Canada
| | - Catherine Haeck
- Research Unit on Children's Psychosocial Maladjustment, Montreal, QC, Canada
- Research Group on Human Capital, Montreal, QC, Canada
- Department of Economics, Université du Québec à Montréal, Montreal, QC, Canada
| | - Frank Vitaro
- Research Unit on Children's Psychosocial Maladjustment, Montreal, QC, Canada
- Sainte-Justine University Hospital Research Center, Montreal, QC, Canada
- School of Psychoeducation, University of Montreal, Montreal, QC, Canada
| | - Richard E Tremblay
- Research Unit on Children's Psychosocial Maladjustment, Montreal, QC, Canada
- Sainte-Justine University Hospital Research Center, Montreal, QC, Canada
- Department of Psychology, University of Montreal, Montreal, QC, Canada
- Department of Pediatrics, University of Montreal, Montreal, QC, Canada
- School of Public Health, Physiotherapy & Population Science, University College Dublin, Dublin, Ireland
| | - Sylvana M Côté
- Research Unit on Children's Psychosocial Maladjustment, Montreal, QC, Canada
- Sainte-Justine University Hospital Research Center, Montreal, QC, Canada
- School of Public Health, University of Montreal, Montreal, QC, Canada
| | - Nathalie M G Fontaine
- Research Unit on Children's Psychosocial Maladjustment, Montreal, QC, Canada
- School of Criminology, University of Montreal, Montreal, QC, Canada
- Centre interdisciplinaire de recherche sur le cerveau et l'apprentissage, Montreal, QC, Canada
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Penichet EN, Beam CR, Luczak SE, Davis DW. A genetically informed longitudinal study of early-life temperament and childhood aggression. Dev Psychopathol 2024:1-23. [PMID: 38557599 DOI: 10.1017/s0954579424000634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
The present study examined the longitudinal associations between three dimensions of temperament - activity, affect-extraversion, and task orientation - and childhood aggression. Using 131 monozygotic and 173 dizygotic (86 same-sex) twin pairs from the Louisville Twin Study, we elucidated the ages, from 6 to 36 months, at which each temperament dimension began to correlate with aggression at age 7. We employed latent growth modeling to show that developmental increases (i.e., slopes) in activity were positively associated with aggression, whereas increases in affect-extraversion and task orientation were negatively associated with aggression. Genetically informed models revealed that correlations between temperament and aggression were primarily explained by common genetic variance, with nonshared environmental variance accounting for a small proportion of each correlation by 36 months. Genetic variance explained the correlations of the slopes of activity and task orientation with aggression. Nonshared environmental variance accounted for almost half of the correlation between the slopes of affect-extraversion and aggression. Exploratory analyses revealed quantitative sex differences in each temperament-aggression association. By establishing which dimensions of temperament correlate with aggression, as well as when and how they do so, our work informs the development of future child and family interventions for children at highest risk of aggression.
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Affiliation(s)
- Eric N Penichet
- Department of Psychology, University of Southern California, Los Angeles, CA, USA
| | - Christopher R Beam
- Department of Psychology, University of Southern California, Los Angeles, CA, USA
- School of Geronotology, University of Southern California, Los Angeles, CA, USA
| | - Susan E Luczak
- Department of Psychology, University of Southern California, Los Angeles, CA, USA
| | - Deborah W Davis
- Department of Pediatrics, University of Louisville School of Medicine, Louisville, KY, USA
- Norton Children's Research Institute affiliated with the University of Louisville School of Medicine, Louisville, KY, USA
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Perhamus GR, Ostrov JM, Murray-Close D. Aggression and Irritability in Middle Childhood: Between- and Within-Person Associations. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY : THE OFFICIAL JOURNAL FOR THE SOCIETY OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY, AMERICAN PSYCHOLOGICAL ASSOCIATION, DIVISION 53 2024; 53:184-198. [PMID: 37976108 PMCID: PMC11043001 DOI: 10.1080/15374416.2023.2272941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
OBJECTIVE This study tested predicted bidirectional associations between irritability and physical and relational forms of aggression, disentangling theorized within- and between-person effects using latent curve models with structured residuals (LCM-SR) over one year in middle childhood. Gender differences and robustness of results when controlling for other externalizing problems (i.e., attention problems, delinquency) were also considered. METHOD Children in third, fourth, and fifth grade (N = 704, 49.9% female) were recruited from schools in a large midwestern city. The sample was diverse in regard to race/ethnicity (31% Black, 29% White, 13% Hmong, 14% Latinx, 4% Native American, 4% Asian, 5% other races/ethnicities). Irritability, attention problems, and delinquency were measured using teacher-report, and physical and relational aggression were measured using self-report at three time points over one calendar year. RESULTS At the between-person level, higher mean levels of irritability predicted higher initial levels of physical and relational aggression. Irritability continued to predict higher levels of physical aggression across the course of the study, whereas the effect of irritability on relational aggression diminished. Boys showed higher starting levels of physical aggression, but no other significant gender differences emerged. No significant within-person associations were found. CONCLUSIONS The present study suggests that irritability may represent a between-person risk factor for high levels of physical and relational aggression in middle childhood, although effects on physical aggression may be more persistent. This highlights the importance of considering affective processes to understand the development of aggression trajectories.
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Affiliation(s)
- Gretchen R Perhamus
- Department of Psychology, University at Buffalo, The State University of New York
| | - Jamie M Ostrov
- Department of Psychology, University at Buffalo, The State University of New York
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Acland EL, Pocuca N, Paquin S, Boivin M, Ouellet-Morin I, Andlauer TFM, Gouin JP, Côté SM, Tremblay RE, Geoffroy M, Castellanos-Ryan N. Polygenic risk and hostile environments: Links to stable and dynamic antisocial behaviors across adolescence. Dev Psychopathol 2024:1-13. [PMID: 38329116 DOI: 10.1017/s095457942400004x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
Adverse environments are linked to elevated youth antisocial behavior. However, this relation is thought to depend, in part, on genetic susceptibility. The present study investigated whether polygenic risk for antisociality moderates relations between hostile environments and stable as well as dynamic antisocial behaviors across adolescence. We derived two antisocial-linked polygenic risk scores (PRS) (N = 721) based on previous genome-wide association studies. Forms of antisocial behavior (nonaggressive conduct problems, physical aggression, social aggression) and environmental hostility (harsh parenting and school violence) were assessed at age 13, 15, and 17 years. Relations to individual differences stable across adolescence (latent stability) vs. time-specific states (timepoint residual variance) of antisocial behavior were assessed via structural equation models. Higher antisocial PRS, harsh parenting, and school violence were linked to stable elevations in antisocial behaviors across adolescence. We identified a consistent polygenic-environment interaction suggestive of differential susceptibility in late adolescence. At age 17, harsher parenting was linked to higher social aggression in those with higher antisocial PRS, and lower social aggression in those with lower antisocial PRS. This suggests that genetics and environmental hostility relate to stable youth antisocial behaviors, and that genetic susceptibility moderates home environment-antisocial associations specifically in late adolescence.
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Affiliation(s)
- E L Acland
- School of Psychoeducation, University of Montreal, Montreal, QC, Canada
- Research Centre, Sainte-Justine University Hospital, Montreal, QC, Canada
- Department of Educational and Counselling Psychology, McGill University, Montreal, QC, Canada
| | - N Pocuca
- School of Psychology, University of Queensland, Brisbane, Australia
| | - S Paquin
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - M Boivin
- Ecole de Psychologie, Université Laval, Quebec, QC, Canada
| | - I Ouellet-Morin
- School of Criminology, Université de Montréal & Research Center of the Montreal Mental Health University Institute, Montreal, QC, Canada
| | - T F M Andlauer
- Department of Neurology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Munchen, Germany
| | - J P Gouin
- Department of Psychology, Concordia University, Montreal, QC, Canada
| | - S M Côté
- Research Centre, Sainte-Justine University Hospital, Montreal, QC, Canada
- School of Public Health, University of Montreal, Montreal, QC, Canada
| | - R E Tremblay
- Départements de Pédiatrie et de Psychologie, Université de Montreal, Montreal, QC, Canada
| | - M Geoffroy
- Department of Educational and Counselling Psychology, McGill University, Montreal, QC, Canada
| | - N Castellanos-Ryan
- School of Psychoeducation, University of Montreal, Montreal, QC, Canada
- Research Centre, Sainte-Justine University Hospital, Montreal, QC, Canada
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Ross HMA, Girard LC. Joint Developmental Trajectories of Conduct Problems and Hyperactivity/Inattention: Antecedent Risk Markers for Group Membership. Child Psychiatry Hum Dev 2023:10.1007/s10578-023-01614-w. [PMID: 37914982 DOI: 10.1007/s10578-023-01614-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/28/2023] [Indexed: 11/03/2023]
Abstract
This study investigated joint trajectories of conduct problems and hyperactivity/inattention from age three to nine in a cohort of 7,507 children in Ireland (50.3% males; 84.9% Irish). The parent-reported Strengths and Difficulties Questionnaire was used to collect information on conduct problems (CP) and hyperactivity/inattention (HI). Information regarding risk markers was collected when participants were nine-months-old via parent report and standardised assessments. Using a person-centred approach (i.e., group-based multi trajectory modelling), six trajectories were identified: no CP/low HI, low-stable CP/HI, low-declining CP/stable HI, desisting co-occurring CP/HI, pure-increasing HI, and high chronic co-occurring CP/HI. Specific risk markers for group membership included: male sex; birth complications; perceived difficult temperament; lower primary caregiver age and education level, and higher stress level; prenatal exposure to smoking, and indicators of lower socioeconomic status. Primary caregiver-child bonding and having siblings were protective markers against membership in elevated groups. Results suggest support for both 'pure' HI and co-occurring trajectories of CP and HI emerging in toddlerhood. However, no support was found for a 'pure' CP trajectory, which may support the suggestion that children on a persistent CP trajectory will have coexisting HI. Intervention efforts may benefit from starting early in life and targeting multiple risk markers in families with fewer resources.
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da Silva BMS, Veiga G, Rieffe C, Endedijk HM, Güroğlu B. Do My Reactions Outweigh My Actions? The Relation between Reactive and Proactive Aggression with Peer Acceptance in Preschoolers. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1532. [PMID: 37761493 PMCID: PMC10528464 DOI: 10.3390/children10091532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/01/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023]
Abstract
Aggressive behaviors negatively impact peer relations starting from an early age. However, not all aggressive acts have the same underlying motivations. Reactive aggression arises as a response to an antecedent behavior of someone else, whereas proactive aggression is initiated by the aggressor and is instrumental. In this study, we aim to understand the relation between reactive and proactive aggression and peer acceptance in preschoolers. Parents of 110 children aged between 3 and 6 years old rated their children's manifestation of reactive and proactive aggressive behaviors. To assess the children's peer acceptance score within their class, they completed a paired comparisons task. The outcomes confirmed that reactive aggression in particular is negatively related to peer acceptance at the preschool age. Our results provide insights for the needs and directions of future research and interventions.
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Affiliation(s)
- Brenda M. S. da Silva
- Department of Educational and Developmental Psychology, Institute of Psychology, Leiden University, 2333 AK Leiden, The Netherlands; (C.R.); (B.G.)
- Departamento de Desporto e Saúde, Escola de Saúde e Desenvolvimento Humano, Universidade de Évora, 7004-516 Évora, Portugal;
- Comprehensive Health Research Centre (CHRC), Universidade de Évora, 7004-516 Évora, Portugal
| | - Guida Veiga
- Departamento de Desporto e Saúde, Escola de Saúde e Desenvolvimento Humano, Universidade de Évora, 7004-516 Évora, Portugal;
- Comprehensive Health Research Centre (CHRC), Universidade de Évora, 7004-516 Évora, Portugal
| | - Carolien Rieffe
- Department of Educational and Developmental Psychology, Institute of Psychology, Leiden University, 2333 AK Leiden, The Netherlands; (C.R.); (B.G.)
- Department of Human Media Interaction, Faculty of Electrical Engineering, Mathematics and Computer Science, University of Twente, 7522 NB Enschede, The Netherlands
- Department of Psychology and Human Development, Institute of Education, University College London, London WC1E 6BT, UK
| | - Hinke M. Endedijk
- Department of Educational Sciences, Institute of Education and Child Studies, Leiden University, 2333 AK Leiden, The Netherlands;
| | - Berna Güroğlu
- Department of Educational and Developmental Psychology, Institute of Psychology, Leiden University, 2333 AK Leiden, The Netherlands; (C.R.); (B.G.)
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Mayer J, Streb J, Steiner I, Wolf V, Klein V, Dudeck M, Franke I. Alcohol use disorder as a risk factor for violent offending and reoffending in delinquent women with substance use disorders. Arch Womens Ment Health 2023; 26:331-339. [PMID: 37099068 DOI: 10.1007/s00737-023-01316-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 04/09/2023] [Indexed: 04/27/2023]
Abstract
Female gender is generally less associated with aggressive behavior and violent offending than male gender. Therefore, most studies on violence and (re-)offending include only men. However, it is crucial to better understand pathways to female offending in order to enable efficient psychological interventions and risk assessment in women. Well-established risk factors for aggressive behavior include alcohol use disorder (AUD) and other substance use disorders (SUDs). We retrospectively analyzed the association of AUD and other SUDs with violent offending and reoffending in a sample of female offenders (N = 334) in a forensic treatment facility. In total, 72% of the patients with an AUD had committed a violent crime leading to admission, whereas only 19% of those with other SUDs had. Over 70% of the participants with AUD had a family history of AUD, and over 83% had experienced physical violence in adulthood. Rates of AUD and other SUDs did not differ regarding aggressive behavior during inpatient treatment, while the risk of reoffending with a violent crime after discharge was nine times higher in patients with an AUD than in those with other SUDs. Our results indicate that AUD is a significant risk factor for violent offending and reoffending in women. A familial background of AUD and a history of physical abuse increase the probability for both AUD and offending, suggesting a possible interaction between (epi-)genetic and environmental factors. The comparable rates of aggression during inpatient treatment in patients with AUD and other SUDs indicate that abstinence is a protective factor for violence.
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Affiliation(s)
- Juliane Mayer
- Department of Forensic Psychiatry and Psychotherapy, kbo-Isar-Amper-Klinikum Taufkirchen (Vils), Braeuhausstr. 5, 84416, Taufkirchen (Vils), Germany
| | - Judith Streb
- Department of Forensic Psychiatry and Psychotherapy, Ulm University, Lindenallee 2, 89312, Guenzburg, Germany
| | - Ivonne Steiner
- Department of Forensic Psychiatry and Psychotherapy, kbo-Isar-Amper-Klinikum Taufkirchen (Vils), Braeuhausstr. 5, 84416, Taufkirchen (Vils), Germany
| | - Viviane Wolf
- LVR-Klinikum Duesseldorf, Bergische Landstr. 2, 40629, Duesseldorf, Germany
| | - Verena Klein
- Department of Forensic Psychiatry and Psychotherapy, kbo-Isar-Amper-Klinikum Taufkirchen (Vils), Braeuhausstr. 5, 84416, Taufkirchen (Vils), Germany
| | - Manuela Dudeck
- Department of Forensic Psychiatry and Psychotherapy, Ulm University, Lindenallee 2, 89312, Guenzburg, Germany
| | - Irina Franke
- Department of Forensic Psychiatry and Psychotherapy, Ulm University, Lindenallee 2, 89312, Guenzburg, Germany.
- Psychiatric Services of Grisons, Loestrasse 200, 7000, Chur, Switzerland.
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Hughes CL, Hughes GC. Pre-birth acquisition of personhood: Incremental accrual of attributes as the framework for individualization by serial and concurrently acting developmental factors. FRONTIERS IN REPRODUCTIVE HEALTH 2023; 5:1112935. [PMID: 37020713 PMCID: PMC10067861 DOI: 10.3389/frph.2023.1112935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 02/28/2023] [Indexed: 03/22/2023] Open
Abstract
Discrete events and processes influence development of individual humans. Attribution of personhood to any individual human being cannot be disconnected from the underlying biological events and processes of early human development. Nonetheless, the philosophical, sociological and legal components that are integral to the meaning of the term as commonly used cannot be deduced from biology alone. The challenge for biomedical scientists to inform discussion in this arena then rests on profiling the key biological events and processes that must be assessed when considering how one might objectively reason about the task of superimposing the concept of personhood onto the developing biological entity of a potential human being. Endogenous genetic and epigenetic events and exogenous developmental milieu processes diversify developmental trajectories of potential individual humans prior to livebirth. First, fertilization and epigenetic resetting of each individual's organismic clock to time zero (t = 0) at the gastrulation/primitive streak stage (day 15 of embryogenesis), are two discrete unseen biological events that impact a potential individual human's attributes. Second, those two discrete unseen biological events are immersed in the continuous developmental process spanning pre-fertilization and gestation, further driving individualization of diverse attributes of each future human before the third discrete and blatant biological event of parturition and livebirth. Exposures of the gravida to multiple diverse exogenous exposures means that morphogenesis and physiogenesis of every embryo/fetus has individualized attributes for its future human lifespan. Our proposed framework based on the biological discrete events and processes spanning pre-fertilization and prenatal development, implies that personhood should be incrementally attributed, and societal protections should be graduated and applied progressively across the pre-birth timespan.
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Affiliation(s)
- Claude L. Hughes
- Department of Obstetrics and Gynecology, Duke University Medical Center and Therapeutic Science and Strategy Unit, IQVIA, Durham, NC, United States
- Correspondence: Claude L. Hughes
| | - Gavin C. Hughes
- Departments of Philosophy and Biology, UNC Neuroscience Center and the BRAIN Initiative Viral Vector Core, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
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Bégin V, Fontaine NMG, Vitaro F, Boivin M, Tremblay RE, Côté SM. Perinatal and early-life factors associated with stable and unstable trajectories of psychopathic traits across childhood. Psychol Med 2023; 53:379-387. [PMID: 33949301 DOI: 10.1017/s0033291721001586] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND This study aimed to identify perinatal and early-life factors associated with trajectories of psychopathic traits across childhood. METHODS Participants were 1631 children (51.5% girls) from the Quebec Longitudinal Study of Child Development. A wide range of perinatal and early-life factors were assessed from pregnancy to age 2.5 years using medical files and mothers' reports. Psychopathic traits were assessed via teachers' reports at ages 6, 7, 8, 10, and 12 years. Latent class growth analyses and multinomial logistic regressions controlling for child sex were conducted. Two-way interaction effects between perinatal/early-life factors and child sex were explored. RESULTS Four trajectories of psychopathic traits were identified: High-stable (4.48%), Increasing (8.77%), Decreasing (11.46%), and Low-stable (75.29%). A few perinatal factors and most child-level and family-level early-life factors significantly increased the odds of following the High-stable v. the Low-stable trajectory. Higher levels of psychotropic exposures during pregnancy, socioeconomic adversity, child's physical aggression, child's opposition, mother's depressive symptoms, and hostile parenting increased the likelihood of following the Increasing instead of the Low-stable trajectory. Higher socioeconomic adversity, mother's depressive symptoms, and inconsistent parenting were associated with membership to the High-stable instead of the Decreasing trajectory. Most associations were not moderated by child sex. CONCLUSIONS These results shed light on the perinatal and early-life factors that are associated with specific pathways of psychopathic traits during childhood and suggest that different factors could be targeted to prevent the exacerbation (v. low and stable levels) or the stability at high levels (v. attenuation) of these traits.
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Affiliation(s)
- Vincent Bégin
- School of Criminology, University of Montreal, Montreal, Canada
- Research Unit on Children's Psychosocial Maladjustment, Montreal, Quebec, Canada
| | - Nathalie M G Fontaine
- School of Criminology, University of Montreal, Montreal, Canada
- Research Unit on Children's Psychosocial Maladjustment, Montreal, Quebec, Canada
| | - Frank Vitaro
- Research Unit on Children's Psychosocial Maladjustment, Montreal, Quebec, Canada
- School of Psychoeducation, University of Montreal, Montreal, Canada
| | - Michel Boivin
- Research Unit on Children's Psychosocial Maladjustment, Montreal, Quebec, Canada
- School of Psychology, Laval University, Quebec, Canada
| | - Richard E Tremblay
- Research Unit on Children's Psychosocial Maladjustment, Montreal, Quebec, Canada
- Department of Psychology, University of Montreal, Montreal, Canada
- Department of Pediatrics, University of Montreal, Montreal, Canada
- School of Public Health, Physiotherapy & Population Science, University College Dublin, Dublin, Ireland
| | - Sylvana M Côté
- Research Unit on Children's Psychosocial Maladjustment, Montreal, Quebec, Canada
- School of Public Health, University of Montreal, Montreal, Canada
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12
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Tcherni-Buzzeo M. Dietary interventions, the gut microbiome, and aggressive behavior: Review of research evidence and potential next steps. Aggress Behav 2023; 49:15-32. [PMID: 35997420 DOI: 10.1002/ab.22050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 07/15/2022] [Accepted: 08/02/2022] [Indexed: 12/14/2022]
Abstract
Research in biosocial criminology and other related disciplines has established links between nutrition and aggressive behavior. In addition to observational studies, randomized trials of nutritional supplements like vitamins, omega-3 fatty acids, and folic acid provide evidence of the dietary impact on aggression. However, the exact mechanism of the diet-aggression link is not well understood. The current article proposes that the gut microbiome plays an important role in the process, with the microbiota-gut-brain axis serving as such a mediating mechanism between diet and behavior. Based on animal and human studies, this review synthesizes a wide array of research across several academic fields: from the effects of dietary interventions on aggression, to the results of microbiota transplantation on socioemotional and behavioral outcomes, to the connections between early adversity, stress, microbiome, and aggression. Possibilities for integrating the microbiotic perspective with the more traditional, sociologically oriented theories in criminology are discussed, using social disorganization and self-control theories as examples. To extend the existing lines of research further, the article considers harnessing the experimental potential of noninvasive and low-cost dietary interventions to help establish the causal impact of the gut microbiome on aggressive behavior, while adhering to the high ethical standards and modern research requirements. Implications of this research for criminal justice policy and practice are essential: not only can it help determine whether the improved gut microbiome functioning moderates aggressive and violent behavior but also provide ways to prevent and reduce such behavior, alone or in combination with other crime prevention programs.
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13
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Odintsova VV, Hagenbeek FA, van der Laan CM, van de Weijer S, Boomsma DI. Genetics and epigenetics of human aggression. HANDBOOK OF CLINICAL NEUROLOGY 2023; 197:13-44. [PMID: 37633706 DOI: 10.1016/b978-0-12-821375-9.00005-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/28/2023]
Abstract
There is substantial variation between humans in aggressive behavior, with its biological etiology and molecular genetic basis mostly unknown. This review chapter offers an overview of genomic and omics studies revealing the genetic contribution to aggression and first insights into associations with epigenetic and other omics (e.g., metabolomics) profiles. We allowed for a broad phenotype definition including studies on "aggression," "aggressive behavior," or "aggression-related traits," "antisocial behavior," "conduct disorder," and "oppositional defiant disorder." Heritability estimates based on family and twin studies in children and adults of this broadly defined phenotype of aggression are around 50%, with relatively small fluctuations around this estimate. Next, we review the genome-wide association studies (GWAS) which search for associations with alleles and also allow for gene-based tests and epigenome-wide association studies (EWAS) which seek to identify associations with differently methylated regions across the genome. Both GWAS and EWAS allow for construction of Polygenic and DNA methylation scores at an individual level. Currently, these predict a small percentage of variance in aggression. We expect that increases in sample size will lead to additional discoveries in GWAS and EWAS, and that multiomics approaches will lead to a more comprehensive understanding of the molecular underpinnings of aggression.
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Affiliation(s)
- Veronika V Odintsova
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands; Amsterdam Reproduction and Development (AR&D) Research Institute, Amsterdam, The Netherlands; Mental Health Division, Amsterdam Public Health (APH) Research Institute, Amsterdam, The Netherlands
| | - Fiona A Hagenbeek
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands; Mental Health Division, Amsterdam Public Health (APH) Research Institute, Amsterdam, The Netherlands
| | - Camiel M van der Laan
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands; Netherlands Institute for the Study of Crime and Law Enforcement (NSCR), Amsterdam, The Netherlands
| | - Steve van de Weijer
- Netherlands Institute for the Study of Crime and Law Enforcement (NSCR), Amsterdam, The Netherlands
| | - Dorret I Boomsma
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands; Amsterdam Reproduction and Development (AR&D) Research Institute, Amsterdam, The Netherlands.
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14
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Yarger HA, Lind T, Raby KL, Zajac L, Wallin A, Dozier M. Intervening With Attachment and Biobehavioral Catch-Up to Reduce Behavior Problems Among Children Adopted Internationally: Evidence From a Randomized Controlled Trial. CHILD MALTREATMENT 2022; 27:478-489. [PMID: 33882710 PMCID: PMC8535762 DOI: 10.1177/10775595211010975] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Children who have been adopted internationally often exhibit persistent behavior problems. The current study assessed the efficacy of the Attachment and Biobehavioral Catch-up intervention (ABC; Dozier & Bernard, 2019) for reducing behavior problems in 122 children adopted internationally. Behavior problems were measured via parent-report using the Brief Infant Toddler Social Emotional Assessment at a pre-intervention visit and after the intervention when children were between 18 and 36 months. Children's behavior problems were also observed using the Disruptive Behavior Diagnostic Observation Schedule (DB-DOS) after the intervention when children were 48 and 60 months. Parents who received ABC reported fewer child behavior problems than parents who received the control intervention immediately after the intervention through 1.5 years post-intervention. Additionally, children whose parents received ABC exhibited fewer behavior problems within the parent context of the DB-DOS when they were 48 months old (2 years post-intervention) than children whose parents received the control intervention. There were no significant intervention effects on children's observed behavior problems within the examiner contexts. These results support the efficacy of ABC in reducing behavior problems among children adopted internationally. Trial registration: ClinicalTrials.gov NCT00816621.
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Affiliation(s)
- Heather A. Yarger
- Department of Psychology, University of Maryland, College Park, MD, USA
| | - Teresa Lind
- Department of Psychiatry, University of California, San Diego, CA, USA
- Child and Adolescent Services Research Center (CASRC), San Diego, CA, USA
| | - K. Lee Raby
- Department of Psychology, University of Utah, Salt Lake City, UT, USA
| | - Lindsay Zajac
- Department of Psychological and Brain Sciences, University of Delaware, Newark, DE, USA
| | - Allison Wallin
- Department of Psychological and Brain Sciences, University of Delaware, Newark, DE, USA
| | - Mary Dozier
- Department of Psychological and Brain Sciences, University of Delaware, Newark, DE, USA
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15
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Tremblay RE. COVID-19 preventive interventions for high-risk pregnant women and preschool children: a rehearsal for the baby boomers’ old-age pandemic? CANADIAN JOURNAL OF PUBLIC HEALTH 2022; 113:61-66. [PMID: 35089592 PMCID: PMC8796605 DOI: 10.17269/s41997-021-00574-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 09/08/2021] [Indexed: 11/18/2022]
Abstract
A large research-based consensus was achieved over the past 30 years concerning the importance of prenatal and early childhood development: Preventive interventions are needed early in life because physical and psychological problems during pregnancy and early childhood often lead to serious physical, psychological, educational, and social problems throughout the life course. These problems are also transmitted to the next generation. The COVID-19 pandemic is likely to have increased the number of families who need these early-life preventive interventions. Without intensive support, children from high-risk families are likely to fail in school, to have serious physical and mental health problems, and to reproduce another generation of children with similar physical, cognitive, and mental health problems. We underline the need to: (1) assess the extent of the COVID-19 damage on pregnant women and on their spouses, as well as on the families with preschool children; (2) help service providers identify the state-of-the art services they should implement; (3) assess the implementation of these services; and (4) help service providers maintain highly effective interventions. For the next 20 to 30 years at least, governments will be under intense pressure to invest massively in the health and care of the baby boomers. We are thus facing abysmal health care and retirement costs for the next 3 decades. Governments should be pressured to substantially invest in the support of pregnant women and preschool children, rather than in the sustained quality of life of the aging baby boomers.
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Affiliation(s)
- Richard E Tremblay
- Departments of Pediatrics and Psychology, University of Montreal, Montreal, QC, Canada.
- School of Public Health, University College Dublin, Dublin, Ireland.
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16
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Ibrahim K, Noble S, He G, Lacadie C, Crowley MJ, McCarthy G, Scheinost D, Sukhodolsky DG. Large-scale functional brain networks of maladaptive childhood aggression identified by connectome-based predictive modeling. Mol Psychiatry 2022; 27:985-999. [PMID: 34690348 PMCID: PMC9035467 DOI: 10.1038/s41380-021-01317-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 09/07/2021] [Accepted: 09/22/2021] [Indexed: 01/05/2023]
Abstract
Disruptions in frontoparietal networks supporting emotion regulation have been long implicated in maladaptive childhood aggression. However, the association of connectivity between large-scale functional networks with aggressive behavior has not been tested. The present study examined whether the functional organization of the connectome predicts severity of aggression in children. This cross-sectional study included a transdiagnostic sample of 100 children with aggressive behavior (27 females) and 29 healthy controls without aggression or psychiatric disorders (13 females). Severity of aggression was indexed by the total score on the parent-rated Reactive-Proactive Aggression Questionnaire. During fMRI, participants completed a face emotion perception task of fearful and calm faces. Connectome-based predictive modeling with internal cross-validation was conducted to identify brain networks that predicted aggression severity. The replication and generalizability of the aggression predictive model was then tested in an independent sample of children from the Adolescent Brain Cognitive Development (ABCD) study. Connectivity predictive of aggression was identified within and between networks implicated in cognitive control (medial-frontal, frontoparietal), social functioning (default mode, salience), and emotion processing (subcortical, sensorimotor) (r = 0.31, RMSE = 9.05, p = 0.005). Out-of-sample replication (p < 0.002) and generalization (p = 0.007) of findings predicting aggression from the functional connectome was demonstrated in an independent sample of children from the ABCD study (n = 1791; n = 1701). Individual differences in large-scale functional networks contribute to variability in maladaptive aggression in children with psychiatric disorders. Linking these individual differences in the connectome to variation in behavioral phenotypes will advance identification of neural biomarkers of maladaptive childhood aggression to inform targeted treatments.
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Affiliation(s)
- Karim Ibrahim
- Child Study Center, Yale University School of Medicine, New Haven, CT, USA.
| | - Stephanie Noble
- Department of Diagnostic Radiology, Yale University School of Medicine, New Haven, CT, USA
| | - George He
- Department of Psychology, Yale University, New Haven, CT, USA
| | - Cheryl Lacadie
- Department of Diagnostic Radiology, Yale University School of Medicine, New Haven, CT, USA
| | - Michael J Crowley
- Child Study Center, Yale University School of Medicine, New Haven, CT, USA
| | | | - Dustin Scheinost
- Child Study Center, Yale University School of Medicine, New Haven, CT, USA
- Department of Diagnostic Radiology, Yale University School of Medicine, New Haven, CT, USA
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17
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Baxley CP, Karaduman MA, Gross I, Ford E, Dahl A. When it’s okay to hit: How Turkish and U.S. preschoolers and adults make judgments about permissible and impermissible acts of force. COGNITIVE DEVELOPMENT 2022. [DOI: 10.1016/j.cogdev.2021.101152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Hodgins S. Female Forensic Patients May Be an Atypical Sub-type of Females Presenting Aggressive and Antisocial Behavior. Front Psychiatry 2022; 13:809901. [PMID: 35222118 PMCID: PMC8869424 DOI: 10.3389/fpsyt.2022.809901] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 01/17/2022] [Indexed: 01/24/2023] Open
Abstract
The percentage of forensic psychiatric patients who are female varies from 5 to 13% in Europe, rises to 18% in England and Wales, and sits at 15% in Canada. Similarly, many fewer women than men are incarcerated in correctional facilities. While these statistics supposedly reflect less antisocial and aggressive behavior (AAB) among females than males, not all findings support this supposition. Data from prospective longitudinal studies show that aggressive and antisocial behavior onsets in childhood, and in a small group of females it remains stable across the life-span. Unlike similar males, few of these females are convicted of crimes. This article begins with a review of descriptive studies of females sentenced by criminal courts to treatment in forensic psychiatric hospitals and moves on to present evidence showing that most female AAB does not lead to criminal prosecution. Next, studies of female AAB are reviewed, noting that it onsets in early childhood and, that in a small group remains stable across the life-span. Subsequent sections of the article focus on the two most common mental disorders presented by female forensic patients, schizophrenia and borderline personality disorder, highlighting what is known about the sub-groups of women with these disorders who present AAB. The article concludes with recommendations for earlier identification by psychiatric services of women presenting mental disorders and AAB, treatments to reduce both the symptoms of their mental disorders and their life-long AAB, and the research that is needed in order to improve the effectiveness of these treatments. The real possibilities of prevention of the development of AAB, and even perhaps aspects of the mental disorders that plague female forensic patients, are described.
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Affiliation(s)
- Sheilagh Hodgins
- Département de Psychiatrie et Addictologie, Université de Montréal, et Centre de recherche de l'Institut universitaire en santé mentale de Montréal, Montreal, QC, Canada.,Haina Forensic Psychiatric Institute, Haina, Germany
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19
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Fathers' Mental Health and Children's Aggressive Behaviour A Study Based on Data from the Norwegian Mother, Father and Child Cohort Study (MoBa). Child Psychiatry Hum Dev 2022; 53:278-288. [PMID: 33511500 PMCID: PMC8924092 DOI: 10.1007/s10578-021-01123-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/13/2021] [Indexed: 11/10/2022]
Abstract
The aim of the study was to examine the association between fathers' prenatal psychological distress and children's aggressive behaviour in terms of hitting others, and how children's age, gender and temperament affect this association. The study is based on data from 20,155 fathers and mothers from the Norwegian Mother, Father and Child Cohort Study (MoBa). Fathers and mothers completed questionnaires at 17 or 18 weeks of gestation and mothers at children's age 18 months, and 3 and 5 years. Fathers' prenatal psychological distress was assessed by the 5-item Symptom Checklist (SCL-5), and children's temperament by 12 items from the Emotionality Activity Sociability (EAS) Temperament Survey. Increasing prenatal psychological distress in fathers was associated with an increase of hitting from 18 months to 3 years of age in boys. Children's temperament did not affect the association between fathers' prenatal psychological distress and children's aggressive behaviour.
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20
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Ip HF, van der Laan CM, Krapohl EML, Brikell I, Sánchez-Mora C, Nolte IM, St Pourcain B, Bolhuis K, Palviainen T, Zafarmand H, Colodro-Conde L, Gordon S, Zayats T, Aliev F, Jiang C, Wang CA, Saunders G, Karhunen V, Hammerschlag AR, Adkins DE, Border R, Peterson RE, Prinz JA, Thiering E, Seppälä I, Vilor-Tejedor N, Ahluwalia TS, Day FR, Hottenga JJ, Allegrini AG, Rimfeld K, Chen Q, Lu Y, Martin J, Soler Artigas M, Rovira P, Bosch R, Español G, Ramos Quiroga JA, Neumann A, Ensink J, Grasby K, Morosoli JJ, Tong X, Marrington S, Middeldorp C, Scott JG, Vinkhuyzen A, Shabalin AA, Corley R, Evans LM, Sugden K, Alemany S, Sass L, Vinding R, Ruth K, Tyrrell J, Davies GE, Ehli EA, Hagenbeek FA, De Zeeuw E, Van Beijsterveldt TCEM, Larsson H, Snieder H, Verhulst FC, Amin N, Whipp AM, Korhonen T, Vuoksimaa E, Rose RJ, Uitterlinden AG, Heath AC, Madden P, Haavik J, Harris JR, Helgeland Ø, Johansson S, Knudsen GPS, Njolstad PR, Lu Q, Rodriguez A, Henders AK, Mamun A, Najman JM, Brown S, Hopfer C, Krauter K, Reynolds C, Smolen A, Stallings M, Wadsworth S, Wall TL, Silberg JL, Miller A, Keltikangas-Järvinen L, Hakulinen C, Pulkki-Råback L, Havdahl A, Magnus P, Raitakari OT, Perry JRB, Llop S, Lopez-Espinosa MJ, Bønnelykke K, Bisgaard H, Sunyer J, Lehtimäki T, Arseneault L, Standl M, Heinrich J, Boden J, Pearson J, Horwood LJ, Kennedy M, Poulton R, Eaves LJ, Maes HH, Hewitt J, Copeland WE, Costello EJ, Williams GM, Wray N, Järvelin MR, McGue M, Iacono W, Caspi A, Moffitt TE, Whitehouse A, Pennell CE, Klump KL, Burt SA, Dick DM, Reichborn-Kjennerud T, Martin NG, Medland SE, Vrijkotte T, Kaprio J, Tiemeier H, Davey Smith G, Hartman CA, Oldehinkel AJ, Casas M, Ribasés M, Lichtenstein P, Lundström S, Plomin R, Bartels M, Nivard MG, Boomsma DI. Genetic association study of childhood aggression across raters, instruments, and age. Transl Psychiatry 2021; 11:413. [PMID: 34330890 PMCID: PMC8324785 DOI: 10.1038/s41398-021-01480-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 04/11/2021] [Accepted: 05/20/2021] [Indexed: 01/15/2023] Open
Abstract
Childhood aggressive behavior (AGG) has a substantial heritability of around 50%. Here we present a genome-wide association meta-analysis (GWAMA) of childhood AGG, in which all phenotype measures across childhood ages from multiple assessors were included. We analyzed phenotype assessments for a total of 328 935 observations from 87 485 children aged between 1.5 and 18 years, while accounting for sample overlap. We also meta-analyzed within subsets of the data, i.e., within rater, instrument and age. SNP-heritability for the overall meta-analysis (AGGoverall) was 3.31% (SE = 0.0038). We found no genome-wide significant SNPs for AGGoverall. The gene-based analysis returned three significant genes: ST3GAL3 (P = 1.6E-06), PCDH7 (P = 2.0E-06), and IPO13 (P = 2.5E-06). All three genes have previously been associated with educational traits. Polygenic scores based on our GWAMA significantly predicted aggression in a holdout sample of children (variance explained = 0.44%) and in retrospectively assessed childhood aggression (variance explained = 0.20%). Genetic correlations (rg) among rater-specific assessment of AGG ranged from rg = 0.46 between self- and teacher-assessment to rg = 0.81 between mother- and teacher-assessment. We obtained moderate-to-strong rgs with selected phenotypes from multiple domains, but hardly with any of the classical biomarkers thought to be associated with AGG. Significant genetic correlations were observed with most psychiatric and psychological traits (range [Formula: see text]: 0.19-1.00), except for obsessive-compulsive disorder. Aggression had a negative genetic correlation (rg = ~-0.5) with cognitive traits and age at first birth. Aggression was strongly genetically correlated with smoking phenotypes (range [Formula: see text]: 0.46-0.60). The genetic correlations between aggression and psychiatric disorders were weaker for teacher-reported AGG than for mother- and self-reported AGG. The current GWAMA of childhood aggression provides a powerful tool to interrogate the rater-specific genetic etiology of AGG.
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Affiliation(s)
- Hill F Ip
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Camiel M van der Laan
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Netherlands Institute for the Study of Crime and Law Enforcement, Amsterdam, The Netherlands
| | - Eva M L Krapohl
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Isabell Brikell
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Cristina Sánchez-Mora
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- Biomedical Network Research Centre on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Barcelona, Spain
- Psychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addiction, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ilja M Nolte
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Beate St Pourcain
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
| | - Koen Bolhuis
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Teemu Palviainen
- Institute for Molecular Medicine FIMM, HiLife, University of Helsinki, Helsinki, Finland
| | - Hadi Zafarmand
- Department of Public Health, Amsterdam Public Health Research Institute, Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam Public Health Research Institute, Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Scott Gordon
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Tetyana Zayats
- Department of Biomedicine, University of Bergen, Bergen, Norway
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Fazil Aliev
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
- Faculty of Business, Karabuk University, Karabuk, Turkey
| | - Chang Jiang
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA
- Department of Biostatistics, University of Florida, Gainesville, FL, USA
| | - Carol A Wang
- Faculty of Medicine and Health, School of Medicine and Public Health, The University of Newcastle, Callaghan, NSW, Australia
| | - Gretchen Saunders
- Department of Psychology, University of Minnesota, Minneapolis, MN, USA
| | - Ville Karhunen
- Department of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, School of Public Health, Imperial College London, London, UK
| | - Anke R Hammerschlag
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Child Health Research Centre, the University of Queensland, Brisbane, QLD, Australia
- Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Daniel E Adkins
- Department of Sociology, College of Social and Behavioral Science, University of Utah, Salt Lake City, UT, USA
- Department of Psychiatry, School of Medicine, University of Utah, Salt Lake City, UT, USA
| | - Richard Border
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO, USA
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO, USA
- Department of Applied Mathematics, University of Colorado Boulder, Boulder, CO, USA
| | - Roseann E Peterson
- Department of Psychiatry, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA
| | - Joseph A Prinz
- Center for Genomic and Computational Biology, Duke University, Durham, NC, USA
| | - Elisabeth Thiering
- Institute of Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany
- Division of Metabolic Diseases and Nutritional Medicine, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Ilkka Seppälä
- Department of Clinical Chemistry, Fimlab Laboratories, and Finnish Cardiovascular Research Center - Tampere, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Natàlia Vilor-Tejedor
- ISGlobal, Barcelona Institute for Global Health, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Barcelona Beta Brain Research Center, Pasqual Maragall Foundation (FPM), Barcelona, Spain
| | - Tarunveer S Ahluwalia
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
- Steno Diabetes Center Copenhagen, Gentofte, Denmark
| | - Felix R Day
- MRC Epidemiology Unit, Institute of Metabolic Science, Cambridge Biomedical Campus, University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - Jouke-Jan Hottenga
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Andrea G Allegrini
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Kaili Rimfeld
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Qi Chen
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Yi Lu
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Joanna Martin
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- MRC Centre for Neuropsychiatric Genetics and Genomics, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, Cardiff, UK
| | - María Soler Artigas
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- Biomedical Network Research Centre on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Barcelona, Spain
- Psychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addiction, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Paula Rovira
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- Biomedical Network Research Centre on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Barcelona, Spain
- Psychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addiction, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Rosa Bosch
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- Biomedical Network Research Centre on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Barcelona, Spain
- Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Gemma Español
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Josep Antoni Ramos Quiroga
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- Biomedical Network Research Centre on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Barcelona, Spain
- Psychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addiction, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
- Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Alexander Neumann
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, Rotterdam, The Netherlands
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
| | - Judith Ensink
- Department of Child and Adolescent Psychiatry, Academic Medical Center, Amsterdam, The Netherlands
- De Bascule, Academic Centre for Child and Adolescent Psychiatry, Amsterdam, The Netherlands
| | - Katrina Grasby
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - José J Morosoli
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Xiaoran Tong
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA
- Department of Biostatistics, University of Florida, Gainesville, FL, USA
| | - Shelby Marrington
- School of Public Health, Faculty of Medicine, The University of Queensland, Herston, QLD, Australia
| | - Christel Middeldorp
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Child Health Research Centre, the University of Queensland, Brisbane, QLD, Australia
- Children's Health Queensland Hospital and Health Service, Child and Youth Mental Health Service, Brisbane, QLD, Australia
| | - James G Scott
- School of Public Health, Faculty of Medicine, The University of Queensland, Herston, QLD, Australia
- Metro North Mental Health, University of Queensland, St Lucia, QLD, Australia
- Queensland Centre for Mental Health Research, St Lucia, QLD, Australia
| | - Anna Vinkhuyzen
- Institute for Molecular Bioscience, University of Queensland, St Lucia, QLD, Australia
| | - Andrey A Shabalin
- Department of Psychiatry, School of Medicine, University of Utah, Salt Lake City, UT, USA
| | - Robin Corley
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO, USA
- Department of Ecology and Evolutionary Biology, University of Colorado Boulder, Boulder, CO, USA
| | - Luke M Evans
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO, USA
- Department of Ecology and Evolutionary Biology, University of Colorado Boulder, Boulder, CO, USA
| | - Karen Sugden
- Center for Genomic and Computational Biology, Duke University, Durham, NC, USA
- Department of Psychology and Neuroscience and Center for Genomic and Computational Biology, Duke University, Durham, NC, USA
| | - Silvia Alemany
- ISGlobal, Barcelona Institute for Global Health, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Lærke Sass
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Rebecca Vinding
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Kate Ruth
- Genetics of Complex Traits, Royal Devon & Exeter Hospital, University of Exeter Medical School, Exeter, UK
| | - Jess Tyrrell
- Genetics of Complex Traits, Royal Devon & Exeter Hospital, University of Exeter Medical School, Exeter, UK
| | | | - Erik A Ehli
- Avera Institute for Human Genetics, Sioux Falls, SD, USA
| | - Fiona A Hagenbeek
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Eveline De Zeeuw
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | | | - Henrik Larsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- School of Medical Sciences, Orebro University, Orebro, Sweden
| | - Harold Snieder
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Frank C Verhulst
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, Rotterdam, The Netherlands
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Copenhagen, Denmark
| | - Najaf Amin
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Alyce M Whipp
- Institute for Molecular Medicine FIMM, HiLife, University of Helsinki, Helsinki, Finland
| | - Tellervo Korhonen
- Institute for Molecular Medicine FIMM, HiLife, University of Helsinki, Helsinki, Finland
| | - Eero Vuoksimaa
- Institute for Molecular Medicine FIMM, HiLife, University of Helsinki, Helsinki, Finland
| | - Richard J Rose
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - André G Uitterlinden
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
- Netherlands Genomics Initiative (NGI)-sponsored Netherlands Consortium for Healthy Aging (NCHA), Leiden, The Netherlands
| | | | | | - Jan Haavik
- Department of Biomedicine, University of Bergen, Bergen, Norway
- Division of Psychiatry, Haukeland University Hospital, Bergen, Norway
| | - Jennifer R Harris
- Division of Health Data and Digitalisation, The Norwegian Institute of Public Health, Oslo, Norway
| | - Øyvind Helgeland
- Department of Genetics and Bioinformatics, Division of Health Data and Digitalization, The Norwegian Institute of Public Health, Bergen, Norway
| | - Stefan Johansson
- Department of Biomedicine, University of Bergen, Bergen, Norway
- K.G. Jebsen Centre for Neuropsychiatric Disorders, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Gun Peggy S Knudsen
- Division of Health Data and Digitalisation, The Norwegian Institute of Public Health, Oslo, Norway
| | | | - Qing Lu
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA
- Department of Biostatistics, University of Florida, Gainesville, FL, USA
| | - Alina Rodriguez
- Department of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, School of Public Health, Imperial College London, London, UK
- School of Psychology, University of Lincoln, Lincolnshire, UK
| | - Anjali K Henders
- Institute for Molecular Bioscience, University of Queensland, St Lucia, QLD, Australia
| | - Abdullah Mamun
- Institute for Social Science Research, University of Queensland, Long Pocket, QLD, Australia
| | - Jackob M Najman
- School of Public Health, Faculty of Medicine, The University of Queensland, Herston, QLD, Australia
| | - Sandy Brown
- Department of Psychiatry, University of California, San Diego, CA, USA
| | | | - Kenneth Krauter
- Department of Molecular, Cellular, and Developmental Biology, University of Colorado Boulder, Boulder, CO, USA
| | - Chandra Reynolds
- Department of Psychology, University of California Riverside, Riverside, CA, USA
| | - Andrew Smolen
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO, USA
| | - Michael Stallings
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO, USA
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO, USA
| | - Sally Wadsworth
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO, USA
| | - Tamara L Wall
- Department of Psychiatry, University of California, San Diego, CA, USA
| | - Judy L Silberg
- Department of Psychiatry, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA
- Department of Human & Molecular Genetics, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA
| | - Allison Miller
- Department of Pathology and Biomedical Science, and Carney Centre for Pharmacogenomics, University of Otago Christchurch, Christchurch Central City, New Zealand
| | | | - Christian Hakulinen
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Laura Pulkki-Råback
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Alexandra Havdahl
- Nic Waals Institute, Lovisenberg Diaconal Hospital, Oslo, Norway
- Department of Mental Disorders, Norwegian Institute of Public Health, Oslo, Norway
| | - Per Magnus
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Olli T Raitakari
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
- Department of Clinical Physiology and Nuclear Medicine, Turku University Hospital, Turku, Finland
| | - John R B Perry
- MRC Epidemiology Unit, Institute of Metabolic Science, Cambridge Biomedical Campus, University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - Sabrina Llop
- Epidemiology and Environmental Health Joint Research Unit, FISABIO-Universitat Jaume I-Universitat de València, Valencia, Spain
- Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Maria-Jose Lopez-Espinosa
- Epidemiology and Environmental Health Joint Research Unit, FISABIO-Universitat Jaume I-Universitat de València, Valencia, Spain
- Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain
- Faculty of Nursing and Chiropody, Universitat de València, Valencia, Spain
| | - Klaus Bønnelykke
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Hans Bisgaard
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Jordi Sunyer
- ISGlobal, Barcelona Institute for Global Health, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
- IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Terho Lehtimäki
- Department of Clinical Chemistry, Fimlab Laboratories, and Finnish Cardiovascular Research Center - Tampere, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Louise Arseneault
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Marie Standl
- Institute of Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany
| | - Joachim Heinrich
- Institute of Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University of Munich Medical Center, Ludwig-Maximilians-Universität München, Munich, Germany
- Allergy and Lung Health Unit, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia
| | - Joseph Boden
- Christchurch Health and Development Study, Department of Psychological Medicine, University of Otago Christchurch, Christchurch Central City, New Zealand
| | - John Pearson
- Biostatistics and Computational Biology Unit, Department of Pathology and Biomedical Science, University of Otago Christchurch, Christchurch Central City, New Zealand
| | - L John Horwood
- Christchurch Health and Development Study, Department of Psychological Medicine, University of Otago Christchurch, Christchurch Central City, New Zealand
| | - Martin Kennedy
- Department of Pathology and Biomedical Science, and Carney Centre for Pharmacogenomics, University of Otago Christchurch, Christchurch Central City, New Zealand
| | - Richie Poulton
- Dunedin Multidisciplinary Health and Development Research Unit, University of Otago, Dunedin, New Zealand
| | - Lindon J Eaves
- Department of Psychiatry, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA
- Department of Human & Molecular Genetics, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA
| | - Hermine H Maes
- Department of Psychiatry, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA
- Department of Human & Molecular Genetics, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA
- Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA
| | - John Hewitt
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO, USA
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO, USA
| | - William E Copeland
- Department of Psychiatry, College of Medicine, University of Vermont, Burlington, VT, USA
| | | | - Gail M Williams
- School of Public Health, Faculty of Medicine, The University of Queensland, Herston, QLD, Australia
| | - Naomi Wray
- Institute for Molecular Bioscience, University of Queensland, St Lucia, QLD, Australia
- Queensland Brain Institute, Institute for Molecular Bioscience, University of Queensland, St Lucia, QLD, Australia
| | - Marjo-Riitta Järvelin
- Department of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, School of Public Health, Imperial College London, London, UK
- Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Matt McGue
- Department of Psychology, University of Minnesota, Minneapolis, MN, USA
| | - William Iacono
- Department of Psychology, University of Minnesota, Minneapolis, MN, USA
| | - Avshalom Caspi
- Center for Genomic and Computational Biology, Duke University, Durham, NC, USA
- Department of Psychology and Neuroscience and Center for Genomic and Computational Biology, Duke University, Durham, NC, USA
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
- Social, Genetic, and Developmental Psychiatry Research Centre, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Terrie E Moffitt
- Center for Genomic and Computational Biology, Duke University, Durham, NC, USA
- Department of Psychology and Neuroscience and Center for Genomic and Computational Biology, Duke University, Durham, NC, USA
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
- Social, Genetic, and Developmental Psychiatry Research Centre, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Andrew Whitehouse
- Telethon Kids Institute, The University of Western Australia, Perth, WA, Australia
| | - Craig E Pennell
- Faculty of Medicine and Health, School of Medicine and Public Health, The University of Newcastle, Callaghan, NSW, Australia
| | - Kelly L Klump
- Department of Psychology, Michigan State University, East Lansing, MI, USA
| | - S Alexandra Burt
- Department of Psychology, Michigan State University, East Lansing, MI, USA
| | - Danielle M Dick
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA, USA
- College Behavioral and Emotional Health Institute, Virginia Commonwealth University, Richmond, VA, USA
| | - Ted Reichborn-Kjennerud
- Department of Mental Disorders, Norwegian Institute of Public Health, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | | | - Sarah E Medland
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Tanja Vrijkotte
- Department of Public Health, Amsterdam Public Health Research Institute, Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Jaakko Kaprio
- Institute for Molecular Medicine FIMM, HiLife, University of Helsinki, Helsinki, Finland
- Department of Public Health, Medical Faculty, University of Helsinki, Helsinki, Finland
| | - Henning Tiemeier
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Social and Behavioral Science, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - George Davey Smith
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Catharina A Hartman
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Albertine J Oldehinkel
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Miquel Casas
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- Biomedical Network Research Centre on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Barcelona, Spain
- Psychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addiction, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
- Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Marta Ribasés
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- Biomedical Network Research Centre on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Barcelona, Spain
- Psychiatric Genetics Unit, Group of Psychiatry, Mental Health and Addiction, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Sebastian Lundström
- Gillberg Neuropsychiatry Centre, University of Gothenburg, Gothenburg, Sweden
- Centre for Ethics, Law and Mental Health, University of Gothenburg, Gothenburg, Sweden
| | - Robert Plomin
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Meike Bartels
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
- Amsterdam Public Health Research Institute, Amsterdam, The Netherlands.
| | - Michel G Nivard
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
| | - Dorret I Boomsma
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
- Amsterdam Public Health Research Institute, Amsterdam, The Netherlands.
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21
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Girard LC. Concomitant Trajectories of Internalising, Externalising, and Peer Problems Across Childhood: a Person-centered Approach. Res Child Adolesc Psychopathol 2021; 49:1551-1565. [PMID: 34279766 PMCID: PMC8557151 DOI: 10.1007/s10802-021-00851-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/09/2021] [Indexed: 11/30/2022]
Abstract
This study investigated trajectories of concomitant internalising, externalising, and peer problems, and associated risk factors for group-membership, using a person-centered approach to better understand heterogeneity in subgroups identified. A cohort of 7,507 children in Ireland was followed from infancy to late childhood (50.3%, males; 84.9% Irish). The parent-version of the Strengths and Difficulties Questionnaire was used when children were 3, 5, 7 and 9 years of age. Information on antecedent risk factors was collected when children were 9 months. Group-based multi-trajectory modelling and multinomial logistic regression were used. Six subgroups of children with distinct profiles were identified, evidencing both homotypic and heterotypic comorbidity. No support of a ‘pure’ internalising, externalising or peer problems group was found in any identified trajectory group. Difficulties in one problem domain indicated the presence of difficulty in another problem domain for all children in elevated groups. Risk factors associated with group-membership were complex, with only three common factors across elevated groups: prenatal exposure to smoking, maternal education, and maternal stress. Specific risk factors for group-membership included low birth weight, sex, maternal age, maternal depression, family composition, social class, medical card status and quality of attachment. Despite some overlap in predictors, the combination of predictors specific to each group would suggest tailored programming. For children with the most acute problems, programming targets should include families with boys, born with low birth weight, exposed to smoking prenatally, with mothers who have lower levels of education, postnatal depression, increased stress and fewer financial resources.
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Affiliation(s)
- Lisa-Christine Girard
- School of Health in Social Science, Clinical Psychology, University of Edinburgh, South Bridge, Edinburg, EH8 9YL, UK.
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22
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van Dongen J, Hagenbeek FA, Suderman M, Roetman PJ, Sugden K, Chiocchetti AG, Ismail K, Mulder RH, Hafferty JD, Adams MJ, Walker RM, Morris SW, Lahti J, Küpers LK, Escaramis G, Alemany S, Jan Bonder M, Meijer M, Ip HF, Jansen R, Baselmans BML, Parmar P, Lowry E, Streit F, Sirignano L, Send TS, Frank J, Jylhävä J, Wang Y, Mishra PP, Colins OF, Corcoran DL, Poulton R, Mill J, Hannon E, Arseneault L, Korhonen T, Vuoksimaa E, Felix JF, Bakermans-Kranenburg MJ, Campbell A, Czamara D, Binder E, Corpeleijn E, Gonzalez JR, Grazuleviciene R, Gutzkow KB, Evandt J, Vafeiadi M, Klein M, van der Meer D, Ligthart L, Kluft C, Davies GE, Hakulinen C, Keltikangas-Järvinen L, Franke B, Freitag CM, Konrad K, Hervas A, Fernández-Rivas A, Vetro A, Raitakari O, Lehtimäki T, Vermeiren R, Strandberg T, Räikkönen K, Snieder H, Witt SH, Deuschle M, Pedersen NL, Hägg S, Sunyer J, Franke L, Kaprio J, Ollikainen M, Moffitt TE, Tiemeier H, van IJzendoorn MH, Relton C, Vrijheid M, Sebert S, Jarvelin MR, Caspi A, Evans KL, McIntosh AM, Bartels M, Boomsma DI. DNA methylation signatures of aggression and closely related constructs: A meta-analysis of epigenome-wide studies across the lifespan. Mol Psychiatry 2021; 26:2148-2162. [PMID: 33420481 PMCID: PMC8263810 DOI: 10.1038/s41380-020-00987-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 11/04/2020] [Accepted: 12/04/2020] [Indexed: 01/06/2023]
Abstract
DNA methylation profiles of aggressive behavior may capture lifetime cumulative effects of genetic, stochastic, and environmental influences associated with aggression. Here, we report the first large meta-analysis of epigenome-wide association studies (EWAS) of aggressive behavior (N = 15,324 participants). In peripheral blood samples of 14,434 participants from 18 cohorts with mean ages ranging from 7 to 68 years, 13 methylation sites were significantly associated with aggression (alpha = 1.2 × 10-7; Bonferroni correction). In cord blood samples of 2425 children from five cohorts with aggression assessed at mean ages ranging from 4 to 7 years, 83% of these sites showed the same direction of association with childhood aggression (r = 0.74, p = 0.006) but no epigenome-wide significant sites were found. Top-sites (48 at a false discovery rate of 5% in the peripheral blood meta-analysis or in a combined meta-analysis of peripheral blood and cord blood) have been associated with chemical exposures, smoking, cognition, metabolic traits, and genetic variation (mQTLs). Three genes whose expression levels were associated with top-sites were previously linked to schizophrenia and general risk tolerance. At six CpGs, DNA methylation variation in blood mirrors variation in the brain. On average 44% (range = 3-82%) of the aggression-methylation association was explained by current and former smoking and BMI. These findings point at loci that are sensitive to chemical exposures with potential implications for neuronal functions. We hope these results to be a starting point for studies leading to applications as peripheral biomarkers and to reveal causal relationships with aggression and related traits.
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Affiliation(s)
- Jenny van Dongen
- Department of Biological Psychology, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
| | - Fiona A Hagenbeek
- Department of Biological Psychology, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Matthew Suderman
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- MRC Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, UK
| | - Peter J Roetman
- Curium-LUMC, Department of Child and Adolescent Psychiatry, Leiden University Medical Center, Oegstgeest, The Netherlands
| | - Karen Sugden
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
- Center for Genomic and Computational Biology, Duke University, Durham, NC, USA
| | - Andreas G Chiocchetti
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Frankfurt, Goethe-Universität, Frankfurt am Main, Germany
| | - Khadeeja Ismail
- Institute for Molecular Medicine Finland, University of Helsinki, Helsinki, Finland
| | - Rosa H Mulder
- Institute of Education and Child Studies, Leiden University, Leiden, The Netherlands
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Generation R Study Group, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | | | - Mark J Adams
- Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - Rosie M Walker
- Centre for Genomic and Experimental Medicine, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Stewart W Morris
- Centre for Genomic and Experimental Medicine, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Jari Lahti
- Turku Institute for Advanced Studies, University of Turku, Turku, Finland
- Department of Psychology and logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Leanne K Küpers
- University of Groningen, University Medical Center Groningen, Department of Epidemiology, Groningen, The Netherlands
| | - Georgia Escaramis
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
- Department of Biomedical Science, Faculty of Medicine and Health Science, University of Barcelona, Barcelona, Spain
- Research Group on Statistics, Econometrics and Health (GRECS), UdG, Girona, Spain
| | - Silvia Alemany
- ISGlobal, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Marc Jan Bonder
- Department of Genetics, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Mandy Meijer
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
| | - Hill F Ip
- Department of Biological Psychology, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Rick Jansen
- Department of Psychiatry, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Bart M L Baselmans
- Department of Biological Psychology, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Priyanka Parmar
- Center for Life Course Health Research, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland
- Biocenter Oulu, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland
| | - Estelle Lowry
- Center for Life Course Health Research, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland
- Queen's University Belfast, Belfast, UK
| | - Fabian Streit
- Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Lea Sirignano
- Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Tabea S Send
- Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Josef Frank
- Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Juulia Jylhävä
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Yunzhang Wang
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Pashupati Prasad Mishra
- Department of Clinical Chemistry, Fimlab Laboratories, and Finnish Cardiovascular Research Center-Tampere, Faculty of Medicine and Health Technology, Tampere University, Tampere, 33520, Finland
| | - Olivier F Colins
- Curium-LUMC, Department of Child and Adolescent Psychiatry, Leiden University Medical Center, Oegstgeest, The Netherlands
- Department of Special Needs Education, Ghent University, Ghent, Belgium
| | - David L Corcoran
- Center for Genomic and Computational Biology, Duke University, Durham, NC, USA
| | - Richie Poulton
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Jonathan Mill
- University of Exeter Medical School, University of Exeter, Exeter, UK
| | - Eilis Hannon
- University of Exeter Medical School, University of Exeter, Exeter, UK
| | - Louise Arseneault
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Tellervo Korhonen
- Institute for Molecular Medicine Finland, University of Helsinki, Helsinki, Finland
| | - Eero Vuoksimaa
- Institute for Molecular Medicine Finland, University of Helsinki, Helsinki, Finland
| | - Janine F Felix
- Generation R Study Group, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Pediatrics, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | | | - Archie Campbell
- Centre for Genomic and Experimental Medicine, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Darina Czamara
- Department of Translational Research in Psychiatry, Max Planck Institute of Psychiatry, Kraepelinstr. 2-10, 80804, Munich, Germany
| | - Elisabeth Binder
- Department of Translational Research in Psychiatry, Max Planck Institute of Psychiatry, Kraepelinstr. 2-10, 80804, Munich, Germany
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, 12 Executive Park Dr, Atlanta, GA, 30329, USA
| | - Eva Corpeleijn
- University of Groningen, University Medical Center Groningen, Department of Epidemiology, Groningen, The Netherlands
| | - Juan R Gonzalez
- ISGlobal, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Regina Grazuleviciene
- Department of Environmental Sciences, Vytautas Magnus University, K. Donelaicio str. 58, 44248, Kaunas, Lithuania
| | - Kristine B Gutzkow
- Department of Environmental Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Jorunn Evandt
- Department of Environmental Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Marina Vafeiadi
- Department of Social Medicine, University of Crete, Heraklion, Greece
| | - Marieke Klein
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
- University Medical Center Utrecht, UMC Utrecht Brain Center, Department of Psychiatry, Utrecht, The Netherlands
| | - Dennis van der Meer
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- School of Mental Health and Neuroscience, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | - Lannie Ligthart
- Department of Biological Psychology, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | | | - Gareth E Davies
- Avera Institute for Human Genetics, 3720 W. 69th Street, Sioux Falls, SD, 57108, USA
| | - Christian Hakulinen
- Department of Psychology and logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | | | - Barbara Franke
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
- Department of Psychiatry, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Christine M Freitag
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Frankfurt, Goethe-Universität, Frankfurt am Main, Germany
| | - Kerstin Konrad
- University Hospital, RWTH Aachen, Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Aachen, Germany
- JARA-Brain Institute II, Molecular Neuroscience and Neuroimaging (INM-11), RWTH Aachen & Research Centre Juelich, Juelich, Germany
| | - Amaia Hervas
- Hospital Universitario Mutua de Terrassa, Child and Adolescent Mental Health Service, Barcelona, Spain
| | | | - Agnes Vetro
- Szeged University, Department of Pediatrics and Pediatrics health center, Child and Adolescent Psychiatry, Szeged, Hungary
| | - Olli Raitakari
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
- Department of Clinical Physiology and Nuclear Medicine, Turku University Hospital, Turku, Finland
| | - Terho Lehtimäki
- Department of Clinical Chemistry, Fimlab Laboratories, and Finnish Cardiovascular Research Center-Tampere, Faculty of Medicine and Health Technology, Tampere University, Tampere, 33520, Finland
| | - Robert Vermeiren
- Curium-LUMC, Department of Child and Adolescent Psychiatry, Leiden University Medical Center, Oegstgeest, The Netherlands
- Youz, Parnassia Group, The Hague, The Netherlands
| | - Timo Strandberg
- Helsinki University Central Hospital, Geriatrics, Helsinki, Finland
| | - Katri Räikkönen
- Department of Psychology and logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Harold Snieder
- University of Groningen, University Medical Center Groningen, Department of Epidemiology, Groningen, The Netherlands
| | - Stephanie H Witt
- Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Michael Deuschle
- Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Nancy L Pedersen
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Sara Hägg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Jordi Sunyer
- ISGlobal, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
- IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Lude Franke
- Department of Genetics, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Jaakko Kaprio
- Institute for Molecular Medicine Finland, University of Helsinki, Helsinki, Finland
| | - Miina Ollikainen
- Institute for Molecular Medicine Finland, University of Helsinki, Helsinki, Finland
| | - Terrie E Moffitt
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
- Center for Genomic and Computational Biology, Duke University, Durham, NC, USA
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Henning Tiemeier
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Social and Behavioral Science, Harvard TH Chan School of Public Health, Boston, USA
| | - Marinus H van IJzendoorn
- Department of Psychology, Education and Child Studies, Erasmus University Rotterdam, Rotterdam, The Netherlands
- Department of Clinical, Educational and Health Psychology, UCL, University of London, London, UK
| | - Caroline Relton
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- MRC Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, UK
| | - Martine Vrijheid
- ISGlobal, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Sylvain Sebert
- Center for Life Course Health Research, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland
- Biocenter Oulu, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland
- Section of Genomics of Common Disease, Department of Medicine, Imperial College London, Hammersmith Hospital Campus, Burlington Danes Building, Du Cane Road, London, W12 0NN, UK
| | - Marjo-Riitta Jarvelin
- Center for Life Course Health Research, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland
- Biocenter Oulu, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland
- MRC-PHE Centre for Environment and Health, Imperial College London, Hammersmith Hospital Campus, Burlington Danes Building, Du Cane Road, London, W12 0NN, UK
| | - Avshalom Caspi
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
- Center for Genomic and Computational Biology, Duke University, Durham, NC, USA
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Kathryn L Evans
- Centre for Genomic and Experimental Medicine, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | | | - Meike Bartels
- Department of Biological Psychology, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Dorret I Boomsma
- Department of Biological Psychology, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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Schwarzer NH, Nolte T, Fonagy P, Gingelmaier S. Mentalizing mediates the association between emotional abuse in childhood and potential for aggression in non-clinical adults. CHILD ABUSE & NEGLECT 2021; 115:105018. [PMID: 33676103 DOI: 10.1016/j.chiabu.2021.105018] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 02/01/2021] [Accepted: 02/22/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Emotional abuse in childhood has been linked to a higher expression of aggressive behavior in adulthood. The identification of protective factors that mitigate this association is needed. Mentalizing-the capacity to understand behavior in terms of intentional mental states-appears to be a promising candidate factor that possibly modifies maladaptive consequences of early emotional abuse. OBJECTIVE This study investigated associations between the history of emotional abuse, aggressive behavior in adulthood and mentalizing capacities in a non-clinical sample of adults. METHODS 214 healthy adults completed questionnaires measuring retrospectively rated experiences of emotional abuse in childhood, mentalizing capacities and aggressive behavior in a cross-sectional design. RESULTS Results indicated associations between emotional abuse in childhood, uncertainty about mental states, and aggressive behavior in adulthood. Moreover, certainty about mental states counteracted the negative effect of emotional abuse and partially mediated the associations between emotional abuse and aggressive behavior in adulthood. CONCLUSION This study extends current research and sheds further light on the relationship between emotional abuse in childhood, the health-promoting capacity of mentalizing, and aggressive behavior in non-clinical adults.
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Affiliation(s)
| | - Tobias Nolte
- Anna Freud National Centre for Children and Families, London, UK; University College London, UK
| | - Peter Fonagy
- Anna Freud National Centre for Children and Families, London, UK; University College London, UK
| | - Stephan Gingelmaier
- Pädagogische Hochschule Ludwigsburg, Fakultät III für Sonderpädagogik, Germany
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24
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Orri M, Boivin M, Chen C, Ahun MN, Geoffroy MC, Ouellet-Morin I, Tremblay RE, Côté SM. Cohort Profile: Quebec Longitudinal Study of Child Development (QLSCD). Soc Psychiatry Psychiatr Epidemiol 2021; 56:883-894. [PMID: 33185737 DOI: 10.1007/s00127-020-01972-z] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 10/24/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE The Quebec Longitudinal Study of Child Development (QLSCD) was designed to examine the long-term associations of preschool physical, cognitive, social, and emotional development with biopsychosocial development across childhood, adolescence, and young adulthood. METHODS QLSCD is an ongoing prospective cohort including 2120 singletons born in 1997/1998 in the Canadian province of Quebec. So far, data have been collected annually or every 2 years from child ages 5 months to 21 years. The cohort currently includes 1245 participants. Data available include a range of environmental (e.g., family characteristics, child behaviour, educational attainment, mental health), biological (e.g., hair cortisol, genetic, epigenetic), and administrative data. RESULTS QLSCD has contributed to the understanding of children's psychosocial development, including the development of physical aggression and anxiety. QLSCD articles have advanced scientific knowledge on the influence of early childhood factors on childhood, adolescent, and young adult mental health, including the effect of participation in early childcare on cognitive and behavioural development, the developmental origins of adolescent and young adult mental health problems and suicide risk, and the development of interpersonal difficulties (e.g., peer victimisation) from preschool years to adolescence. CONCLUSION QLSCD has given major contributions to our understanding of the link between different aspects of child development and biopsychosocial development during the first two decades of life. Unique features include the presence of environmental, biological, and administrative data, long-term follow-up with frequent data collections, and use of data from multiple informants, including teachers, mothers, fathers, and the children themselves.
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Affiliation(s)
- Massimiliano Orri
- McGill Group for Suicide Studies, Department of Psychiatry, Department, Montreal, Douglas Mental Health University Institute, McGill University, Frank B. Common Pavilion, F-2101 6875 LaSalle Boulevard, Montreal, QC, H4H 1R3, Canada
- Bordeaux Population Health Research Centre, Inserm U1219, University of Bordeaux, Bordeaux, France
| | - Michel Boivin
- School of Psychology, Université Laval, Quebec, QC, Canada
| | - Chelsea Chen
- Sainte-Justine Hospital Research Center, Montreal, QC, Canada
| | - Marilyn N Ahun
- Sainte-Justine Hospital Research Center, Montreal, QC, Canada
- Department of Social and Preventive Medicine, School of Public Health, University of Montreal, 3050 Edouard Montpetit, Montreal, QC, H3T 1J7, Canada
| | - Marie-Claude Geoffroy
- McGill Group for Suicide Studies, Department of Psychiatry, Department, Montreal, Douglas Mental Health University Institute, McGill University, Frank B. Common Pavilion, F-2101 6875 LaSalle Boulevard, Montreal, QC, H4H 1R3, Canada
- Department of Education and Counselling Psychology, McGill University, Montreal, QC, Canada
| | - Isabelle Ouellet-Morin
- School of Criminology, University of Montreal, Montreal, QC, Canada
- Research Center of the Montreal Mental Health University Institute, Montreal, QC, Canada
| | - Richard E Tremblay
- Department of Pediatrics and Psychology, University of Montreal, Montreal, QC, Canada
- School of Public Health, University College Dublin, Dublin, Ireland
| | - Sylvana M Côté
- Bordeaux Population Health Research Centre, Inserm U1219, University of Bordeaux, Bordeaux, France.
- Department of Social and Preventive Medicine, School of Public Health, University of Montreal, 3050 Edouard Montpetit, Montreal, QC, H3T 1J7, Canada.
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25
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Vuoksimaa E, Rose RJ, Pulkkinen L, Palviainen T, Rimfeld K, Lundström S, Bartels M, van Beijsterveldt C, Hendriks A, de Zeeuw EL, Plomin R, Lichtenstein P, Boomsma DI, Kaprio J. Higher aggression is related to poorer academic performance in compulsory education. J Child Psychol Psychiatry 2021; 62:327-338. [PMID: 32474928 DOI: 10.1111/jcpp.13273] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 04/30/2020] [Accepted: 05/04/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND To conduct a comprehensive assessment of the association between aggression and academic performance in compulsory education. METHOD We studied aggression and academic performance in over 27,000 individuals from four European twin cohorts participating in the ACTION consortium (Aggression in Children: Unraveling gene-environment interplay to inform Treatment and InterventiON strategies). Individual level data on aggression at ages 7-16 were assessed by three instruments (Achenbach System of Empirically Based Assessment, Multidimensional Peer Nomination Inventory, Strengths and Difficulties Questionnaire) including parental, teacher and self-reports. Academic performance was measured with teacher-rated grade point averages (ages 12-14) or standardized test scores (ages 12-16). Random effect meta-analytical correlations with academic performance were estimated for parental ratings (in all four cohorts) and self-ratings (in three cohorts). RESULTS All between-family analyses indicated significant negative aggression-academic performance associations with correlations ranging from -.06 to -.33. Results were similar across different ages, instruments and raters and either with teacher-rated grade point averages or standardized test scores as measures of academic performance. Meta-analytical r's were -.20 and -.23 for parental and self-ratings, respectively. In within-family analyses of all twin pairs, the negative aggression-academic performance associations were statistically significant in 14 out of 17 analyses (r = -.17 for parental- and r = -.16 for self-ratings). Separate analyses in monozygotic (r = -.07 for parental and self-ratings), same-sex dizygotic (r's = -.16 and -.17 for parental and self-ratings) and opposite-sex dizygotic (r's = -.21 and -.19 for parental and self-ratings) twin pairs suggested partial confounding by genetic effects. CONCLUSIONS There is a robust negative association between aggression and academic performance in compulsory education. Part of these associations were explained by shared genetic effects, but some evidence of a negative association between aggression and academic performance remained even in within-family analyses of monozygotic twin pairs.
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Affiliation(s)
- Eero Vuoksimaa
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
| | - Richard J Rose
- Department of Psychological & Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Lea Pulkkinen
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Teemu Palviainen
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
| | - Kaili Rimfeld
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Sebastian Lundström
- Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
| | - Meike Bartels
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, The Netherlands
| | | | - Anne Hendriks
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, The Netherlands
| | - Eveline L de Zeeuw
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, The Netherlands
| | - Robert Plomin
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Dorret I Boomsma
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, The Netherlands
| | - Jaakko Kaprio
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
- Department of Public Health, University of Helsinki, Helsinki, Finland
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27
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López-Fernández FJ, Mezquita L, Etkin P, Griffiths MD, Ortet G, Ibáñez MI. The Role of Violent Video Game Exposure, Personality, and Deviant Peers in Aggressive Behaviors Among Adolescents: A Two-Wave Longitudinal Study. CYBERPSYCHOLOGY BEHAVIOR AND SOCIAL NETWORKING 2020; 24:32-40. [PMID: 33252248 DOI: 10.1089/cyber.2020.0030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The impact of violent video game exposure (VVGE) on aggressive behaviors has been extensively explored, but still remains controversial. Although some studies have shown slight detrimental short-term effects of VVGE, other studies have failed to find any consequence. In addition, the existence of long-lasting effects on aggressiveness, or their impact on adolescents, are still not well established. One limitation of most of these studies is that they do not control for other important risk variables for aggressive behaviors, such as personality and deviant peers, nor have they investigated the possible moderation role of these risk factors in the link between VVGE and aggression. Therefore, the main aim was to examine the additive and interactive role of VVGE, personality, and deviant peers in adolescent aggressive behaviors cross-sectionally and longitudinally. Many regression analyses and a cross-lagged autoregressive model were carried out. At both waves, aggressive behavior was predicted by having deviant peers and specific personality traits, especially low agreeableness. VVGE also presented a slight but significant effect at both waves, but it became nonsignificant when controlling for other variables. No long-term effects on the relation between VVGE and aggressive behaviors were found. Some moderation effects were consistently found at both waves: when participants reported having more deviant peers, the effects of VVGE and low agreeableness on aggressive behaviors significantly increased. These findings suggest that multiple biopsychosocial variables and their complex interplay need to be examined to gain a better understanding of the origin and expression of aggressive behavior.
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Affiliation(s)
| | - Laura Mezquita
- Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castelló, Spain.,Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Castellón de la Plana, Spain
| | - Paula Etkin
- Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castelló, Spain
| | - Mark D Griffiths
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, England, United Kingdom
| | - Generós Ortet
- Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castelló, Spain.,Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Castellón de la Plana, Spain
| | - Manuel I Ibáñez
- Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castelló, Spain.,Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Castellón de la Plana, Spain
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28
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Reyes HLM, Foshee VA, Gottfredson NC, Ennett ST, Chen MS. Codevelopment of Delinquency, Alcohol Use, and Aggression Toward Peers and Dates: Multitrajectory Patterns and Predictors. JOURNAL OF RESEARCH ON ADOLESCENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR RESEARCH ON ADOLESCENCE 2020; 30:1025-1038. [PMID: 32918776 PMCID: PMC7774244 DOI: 10.1111/jora.12577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 08/08/2020] [Accepted: 08/10/2020] [Indexed: 06/11/2023]
Abstract
We aimed to characterize developmental patterns of involvement in alcohol use, delinquency, and interpersonal aggression in a normative sample of adolescents by applying multitrajectory group-based modeling. Using seven waves of data from a cohort sequential study spanning the 6th to 12th grades (n = 2,825; 50% girls), we identified four distinct trajectory groups: low risk (33%), declining peer aggressors (44%), peer and dating aggressors (13%), and multidomain high risk (10%). Across all comparisons, girls were more likely than boys to be members of the peer and dating aggressor group and less likely to be members of the multidomain high-risk group. Moreover, individual (self-control, negative emotionality), family (family violence, parental monitoring), and peer (substance use norms) distinguished class membership.
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Affiliation(s)
- H. Luz McNaughton Reyes
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill
| | - Vangie Ann Foshee
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill
| | - Nisha C. Gottfredson
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill
| | - Susan T. Ennett
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill
| | - May S. Chen
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill
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29
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Evans SC, Dίaz KI, Callahan KP, Wolock ER, Fite PJ. Parallel Trajectories of Proactive and Reactive Aggression in Middle Childhood and Their Outcomes in Early Adolescence. Res Child Adolesc Psychopathol 2020; 49:211-226. [PMID: 33058023 DOI: 10.1007/s10802-020-00709-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2020] [Indexed: 12/26/2022]
Abstract
This study used an accelerated longitudinal design to investigate trajectories of proactive and reactive aggression in middle childhood and their outcomes in early adolescence. Children (N = 1420; ages 5-12; 48% female) were assessed biannually over 6 school years. Classroom teachers rated students' proactive and reactive aggression throughout grades K-5; and multi-method (teacher-report, self-report, school records) measures of peer problems, depressive symptoms, academic performance, disciplinary actions, and school absenteeism were collected throughout grades 3-5. Latent class growth models were estimated to differentiate parallel-process trajectories of proactive-reactive aggression. Class membership was then examined as a predictor of outcomes at the end of 5th grade. The best-fitting solution had four trajectory classes: (1) low aggression, 76.7%; (2) high proactive-reactive aggression, 4.7%; (3) declining aggression, 4.9%; and (4) predominantly reactive aggression, 13.7%. Most classes showed seasonal upticks in aggressive behavior in the spring semester relative to fall; these were especially pronounced for proactive aggression, both as a variable and for the proactive-reactive class. Relative to their low-aggression peers, children in any elevated-aggression class had higher levels of peer problems, depressive symptoms, and disciplinary actions and lower GPAs at the end of 5th grade. The reactive class-which on no occasion had the highest total aggression-exhibited the most consistently unfavorable pattern of outcomes across methods and measures. Findings offer new insights concerning the multifinality and heterogeneity of aggressive behavior in childhood. Research, theory, and practice could benefit from adopting person-centered conceptualizations that consider the long-term trajectories, short-term variations, and proactive vs. reactive functions of youth aggression.
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Affiliation(s)
- Spencer C Evans
- Department of Psychology, Harvard University, Cambridge, MA, USA.
- Department of Psychology, University of Miami, Coral Gables, FL, USA.
| | - Kathleen I Dίaz
- Clinical Child Psychology Program, University of Kansas, Lawrence, KS, USA
| | | | - Elizabeth R Wolock
- Department of Psychology, Harvard University, Cambridge, MA, USA
- Department of Clinical and Health Psychology, University of Florida, Gainesville, FL, USA
| | - Paula J Fite
- Clinical Child Psychology Program, University of Kansas, Lawrence, KS, USA
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30
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There are More than Two Sides to Antisocial Behavior: The Inextricable Link between Hemispheric Specialization and Environment. Symmetry (Basel) 2020. [DOI: 10.3390/sym12101671] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Human functions and traits are linked to cerebral networks serving different emotional and cognitive control systems, some of which rely on hemispheric specialization and integration to promote adaptive goal-directed behavior. Among the neural systems discussed in this context are those underlying pro- and antisocial behaviors. The diverse functions and traits governing our social behavior have been associated with lateralized neural activity. However, as with other complex behaviors, specific hemispheric roles are difficult to elucidate. This is due largely to environmental and contextual influences, which interact with neural substrates in the development and expression of pro and antisocial functions. This paper will discuss the reciprocal ties between environmental factors and hemispheric functioning in the context of social behavior. Rather than an exhaustive review, the paper will attempt to familiarize readers with the prominent literature and primary questions to encourage further research and in-depth discussion in this field.
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31
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Lazebny OE, Kulikov AM, Butovskaya PR, Proshakov PA, Fokin AV, Butovskaya ML. Analysis of Aggressive Behavior in Young Russian Males Using 250 SNP Markers. RUSS J GENET+ 2020. [DOI: 10.1134/s1022795420080098] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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32
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Domond P, Orri M, Algan Y, Findlay L, Kohen D, Vitaro F, Tremblay RE, Côté SM. Child Care Attendance and Educational and Economic Outcomes in Adulthood. Pediatrics 2020; 146:peds.2019-3880. [PMID: 32527751 DOI: 10.1542/peds.2019-3880] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/22/2020] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES To test associations between onset of formal child care (in infancy or as a toddler), high school graduation, and employment earnings from ages 18 to 35 years. METHODS A 30-year prospective cohort follow-up study, with linkage to government administrative databases (N =3020). Exposure included formal child care, if any, by accredited caregivers in centers or residential settings at ages 6 months and 1, 1.5, 2, 3, and 4 years. A propensity score analysis was conducted to control for social selection bias. RESULTS Of 2905 participants with data on child care use, 59.4% of male participants and 78.5% of female participants completed high school by age 22 to 23. Mean income at last follow-up (n = 2860) was $47 000 (Canadian dollars) (SD = 37 700) and $32 500 (SD = 26 800), respectively. Using group-based trajectory modeling, we identified 3 groups: formal child care onset in infancy (∼6 months), formal child care onset as a toddler (after 2.5 years), and never exposed. After propensity score weighting, boys with child care started in infancy had greater odds of graduating than those never exposed (odds ratio [OR] 1.39; 95% confidence interval [CI]: 1.18-1.63; P < .001). Boys attending child care had reduced odds of low income as young adults (infant onset: OR 0.60 [95% CI: 0.46-0.84; P < .001]; toddler onset: OR 0.63 [95% CI: 0.45-0.82; P < .001]). Girls' graduation rates and incomes revealed no significant association with child care attendance. CONCLUSIONS For boys, formal child care was associated with higher high school completion rates and reduced risk of adult poverty. Benefits for boys may therefore extend beyond school readiness, academic performance, and parental workforce participation.
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Affiliation(s)
- Pascale Domond
- Sainte-Justine Hospital Research Center, Montreal, Canada.,Social and Preventive Medecine, School of Public Health and
| | - Massimiliano Orri
- Sainte-Justine Hospital Research Center, Montreal, Canada.,Department of Psychiatry, McGill University, Montreal, Canada
| | - Yann Algan
- Sciences Po, Fench Economic Observatory (OFCE), Paris, France
| | - Leanne Findlay
- Health Analysis Division, Statistics Canada, Ottawa, Canada
| | - Dafna Kohen
- Health Analysis Division, Statistics Canada, Ottawa, Canada
| | - Frank Vitaro
- Sainte-Justine Hospital Research Center, Montreal, Canada.,School of Psychoeducation, University of Montreal, Montreal, Canada
| | - Richard E Tremblay
- Sainte-Justine Hospital Research Center, Montreal, Canada.,Departments of Pediatrics, Psychology, and.,School of Public Health, Physiotherapy and Sports Science, University College Dublin, Dublin, Ireland; and
| | - Sylvana M Côté
- Sainte-Justine Hospital Research Center, Montreal, Canada; .,Social and Preventive Medecine, School of Public Health and.,Bordeaux Population Health Research Center, French National Institute of Health and Medical Research U1219, University of Bordeaux, Bordeaux, France
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Orri M, Geoffroy MC, Turecki G, Feng B, Brendgen M, Vitaro F, Dionne G, Paquin S, Galera C, Renaud J, Tremblay RE, Côté SM, Boivin M. Contribution of genes and environment to the longitudinal association between childhood impulsive-aggression and suicidality in adolescence. J Child Psychol Psychiatry 2020; 61:711-720. [PMID: 31782164 DOI: 10.1111/jcpp.13163] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/10/2019] [Indexed: 12/01/2022]
Abstract
BACKGROUND Population-based and family studies showed that impulsive-aggression predicts suicidality; however, the underlying etiological nature of this association is poorly understood. The objective was to determine the contribution of genes and environment to the association between childhood impulsive-aggression and serious suicidal ideation/attempt in young adulthood. METHODS N = 862 twins (435 families) from the Quebec Newborn Twin Study were followed up from birth to 20 years. Repeated measures of teacher-assessed impulsive-aggression were modeled using a genetically informed latent growth model including intercept and slope parameters reflecting individual differences in the baseline level (age 6 years) and in the change (increase/decrease) of impulsive-aggression during childhood (6 to 12 years), respectively. Lifetime suicidality (serious suicidal ideation/attempt) was self-reported at 20 years. Associations of impulsive-aggression intercept and slope with suicidality were decomposed into additive genetic (A) and unique environmental (E) components. RESULTS Additive genetic factors accounted for an important part of individual differences in impulsive-aggression intercept (A = 90%, E = 10%) and slope (A = 65%, E = 35%). Genetic (50%) and unique environmental (50%) factors equally contributed to suicidality. We found that 38% of the genetic factors accounting for suicidality were shared with those underlying impulsive-aggression slope, whereas 40% of the environmental factors accounting for suicidality were shared with those associated with impulsive-aggression intercept. The genetic correlation between impulsive-aggression slope and suicidality was 0.60, p = .027. CONCLUSIONS Genetic and unique environmental factors underlying suicidality significantly overlap with those underlying childhood impulsive-aggression. Future studies should identify putative genetic and environmental factors to inform prevention.
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Affiliation(s)
- Massimiliano Orri
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montréal, QC, Canada.,Bordeaux Population Health Research Centre, INSERM U1219, University of Bordeaux, Bordeaux, France
| | - Marie-Claude Geoffroy
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montréal, QC, Canada.,Department of Educational and Counselling Psychology, McGill University, Montréal, QC, Canada
| | - Gustavo Turecki
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montréal, QC, Canada
| | - Bei Feng
- School of Psychology, Université Laval, Québec City, QC, Canada
| | - Mara Brendgen
- Department of Psychology, Université du Québec à Montréal, Montréal, QC, Canada
| | - Frank Vitaro
- School of Psychoéducation, University of Montréal, Montréal, QC, Canada
| | - Ginette Dionne
- School of Psychoéducation, University of Montréal, Montréal, QC, Canada
| | - Stephane Paquin
- School of Psychology, Université Laval, Québec City, QC, Canada.,Department of Sociology, University of Montréal, Montréal, Montréal, QC, Canada
| | - Cedric Galera
- Bordeaux Population Health Research Centre, INSERM U1219, University of Bordeaux, Bordeaux, France
| | - Johanne Renaud
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montréal, QC, Canada.,Manulife Centre for Breakthroughs in Teen Depression and Suicide Prevention, Montréal, QC, Canada
| | - Richard E Tremblay
- Department of Pediatrics and Psychology, University of Montréal, Montréal, QC, Canada.,School of Public Health, University College Dublin, Dublin, Ireland
| | - Sylvana M Côté
- Department of Social and Preventive Medicine, University of Montréal, Montréal, QC, Canada
| | - Michel Boivin
- School of Psychology, Université Laval, Québec City, QC, Canada
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Larose MP, Ouellet-Morin I, Vergunst F, Vitaro F, Girard A, E Tremblay R, Brendgen M, M Côté S. Examining the impact of a social skills training program on preschoolers' social behaviors: a cluster-randomized controlled trial in child care centers. BMC Psychol 2020; 8:39. [PMID: 32326983 PMCID: PMC7181512 DOI: 10.1186/s40359-020-00408-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 04/13/2020] [Indexed: 11/17/2022] Open
Abstract
Background Preschoolers regularly display disruptive behaviors in child care settings because they have not yet developed the social skills necessary to interact prosocially with others. Disruptive behaviors interfere with daily routines and can lead to conflict with peers and educators. We investigated the impact of a social skills training program led by childcare educators on children’s social behaviors and tested whether the impact varied according to the child’s sex and family socio-economic status. Methods Nineteen public Child Care Centers (CCC, n = 361 children) located in low socio-economic neighborhoods of Montreal, Canada, were randomized into one of two conditions: 1) intervention (n = 10 CCC; 185 children) or 2) wait list control (n = 9 CCC; 176 children). Educators rated children’s behaviors (i.e., disruptive and prosocial behaviors) before and after the intervention. Hierarchical linear mixed models were used to account for the nested structure of the data. Results At pre-intervention, no differences in disruptive and prosocial behaviors were observed between the experimental conditions. At post-intervention, we found a significant sex by intervention interaction (β intervention by sex = − 1.19, p = 0.04) indicating that girls in the intervention condition exhibited lower levels of disruptive behaviors compared to girls in the control condition (f2 effect size = − 0.15). There was no effect of the intervention for boys. Conclusions Girls may benefit more than boys from social skills training offered in the child care context. Studies with larger sample sizes and greater intervention intensity are needed to confirm the results. Trial registration Current clinical trial number is ISRCTN84339956 (Retrospectively registered in March 2017). No amendment to initial protocol.
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Affiliation(s)
| | | | | | | | | | | | | | - Sylvana M Côté
- Université de Montréal, Montreal, Canada. .,Université de Bordeaux, INSERM U1219, Bordeaux, France. .,Centre de recherche du CHU Ste-Justine, Montréal, Canada.
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35
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Genomics of human aggression: current state of genome-wide studies and an automated systematic review tool. Psychiatr Genet 2020; 29:170-190. [PMID: 31464998 DOI: 10.1097/ypg.0000000000000239] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
There are substantial differences, or variation, between humans in aggression, with its molecular genetic basis mostly unknown. This review summarizes knowledge on the genetic contribution to variation in aggression with the following three foci: (1) a comprehensive overview of reviews on the genetics of human aggression, (2) a systematic review of genome-wide association studies (GWASs), and (3) an automated tool for the selection of literature based on supervised machine learning. The phenotype definition 'aggression' (or 'aggressive behaviour', or 'aggression-related traits') included anger, antisocial behaviour, conduct disorder, and oppositional defiant disorder. The literature search was performed in multiple databases, manually and using a novel automated selection tool, resulting in 18 reviews and 17 GWASs of aggression. Heritability estimates of aggression in children and adults are around 50%, with relatively small fluctuations around this estimate. In 17 GWASs, 817 variants were reported as suggestive (P ≤ 1.0E), including 10 significant associations (P ≤ 5.0E). Nominal associations (P ≤ 1E) were found in gene-based tests for genes involved in immune, endocrine, and nervous systems. Associations were not replicated across GWASs. A complete list of variants and their position in genes and chromosomes are available online. The automated literature search tool produced literature not found by regular search strategies. Aggression in humans is heritable, but its genetic basis remains to be uncovered. No sufficiently large GWASs have been carried out yet. With increases in sample size, we expect aggression to behave like other complex human traits for which GWAS has been successful.
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Morosan L, Ghisletta P, Badoud D, Toffel E, Eliez S, Debbané M. Longitudinal Relationships Between Reflective Functioning, Empathy, and Externalizing Behaviors During Adolescence and Young Adulthood. Child Psychiatry Hum Dev 2020; 51:59-70. [PMID: 31309356 DOI: 10.1007/s10578-019-00910-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Reflective functioning (RF) refers to the understanding of one's own and others' behaviors in terms of mental states, whereas empathy entails the abilities to understand (cognitive empathy) and to share (affective empathy) the emotions of others. Low RF and low empathy have been previously related to externalizing behaviors, such as aggression and rule breaking. However, few longitudinal studies have simultaneously examined the relationships between these variables during adolescence. The aim of the present study is to investigate the longitudinal effects of both RF and empathy on potential changes in externalizing behaviors over time, in a group of 103 adolescents and young adults from the general population assessed repeatedly up to four times. We conducted multilevel analysis in order to examine the effects of RF and empathy on the initial levels and the trajectories of externalizing behaviors over time, while accounting for other variables previously associated with externalizing behaviors, such as age, gender, internalizing problems, and cognitive abilities. The results suggest that the ability to reflect on behaviors in terms of mental states predicted a sharper decrease in externalizing behaviors over time. Moreover, externalizing behaviors at the first assessment were associated with RF impairments and low affective empathy. Age, gender, cognitive abilities, and cognitive empathy were not associated with externalizing behaviors. We discuss how our results, based on a typically developing population, might inform primary or indicated prevention strategies for externalizing behaviors by focusing on socio-cognitive processes such as RF and affective empathy.
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Affiliation(s)
- Larisa Morosan
- Faculty of Psychology and Educational Sciences, University of Geneva, 40, Bd du Pont-d'Arve, 1211, Geneva, Switzerland. .,Developmental Imaging and Psychopathology Lab, University of Geneva, Geneva, Switzerland.
| | - Paolo Ghisletta
- Faculty of Psychology and Educational Sciences, University of Geneva, 40, Bd du Pont-d'Arve, 1211, Geneva, Switzerland.,Faculty of Psychology, Swiss Distance Learning University, Brig, Switzerland.,Swiss National Center of Competences in Research LIVES-Overcoming Vulnerability: Life Course Perspectives-University of Geneva, Geneva, Switzerland
| | - Deborah Badoud
- Faculty of Psychology and Educational Sciences, University of Geneva, 40, Bd du Pont-d'Arve, 1211, Geneva, Switzerland.,Developmental Imaging and Psychopathology Lab, University of Geneva, Geneva, Switzerland
| | - Elodie Toffel
- Faculty of Psychology and Educational Sciences, University of Geneva, 40, Bd du Pont-d'Arve, 1211, Geneva, Switzerland.,Developmental Imaging and Psychopathology Lab, University of Geneva, Geneva, Switzerland
| | - Stephan Eliez
- Developmental Imaging and Psychopathology Lab, University of Geneva, Geneva, Switzerland
| | - Martin Debbané
- Faculty of Psychology and Educational Sciences, University of Geneva, 40, Bd du Pont-d'Arve, 1211, Geneva, Switzerland.,Developmental Imaging and Psychopathology Lab, University of Geneva, Geneva, Switzerland.,Research Department of Clinical, Educational, and Health Psychology, University College London, London, UK
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Therriault D, Lemelin JP, Toupin J, Dery M, Paquette D. L’attachement aux parents et aux pairs chez les adolescents et adolescentes avec ou sans trouble du comportement. ENFANCE 2019. [DOI: 10.3917/enf2.194.0507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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38
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Magalotti SR, Neudecker M, Zaraa SG, McVoy MK. Understanding Chronic Aggression and Its Treatment in Children and Adolescents. Curr Psychiatry Rep 2019; 21:123. [PMID: 31741142 DOI: 10.1007/s11920-019-1105-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
PURPOSE OF REVIEW Youth aggression is common and has a significant burden on individuals, families, and society. However, its treatment is often a challenge for clinicians. Thus, this review will examine the current understanding of youth aggression, conceptualize aggression as a symptom rather than its own disorder, and provide an overview of treatment strategies. RECENT FINDINGS Youth aggression is associated with complex genetic, neurobiological, and environmental risks. Prevention strategies are of the utmost importance for at-risk families and youth. Psychosocial interventions are the first line treatment. But if not fully effective, then pharmacologic interventions-including psychostimulants, alpha-2 agonists, atomoxetine, and risperidone-have shown benefits. Other medications, such as SSRIs, can be useful in certain scenarios. It is important to conceptualize youth aggression as being a trans-diagnostic symptom in psychopathology. Determining the underlying cause of aggression will help to guide treatment.
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Affiliation(s)
- Selena R Magalotti
- Department of Psychiatry, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Mandy Neudecker
- Department of Psychiatry, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Solomon G Zaraa
- Department of Psychiatry, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Molly K McVoy
- Department of Psychiatry, University Hospitals Cleveland Medical Center, Cleveland, OH, USA. .,Case Western University School of Medicine, Cleveland, OH, USA. .,W. O. Walker Building, Division of Child and Adolescent Psychiatry, 10524 Euclid Ave, Suite 1155A, Cleveland, OH, USA.
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39
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Yaxing L, Xia S, Shu L, Zhihong L, Qiaoju Y, Yanwei W, Tianxue G, Jun Z. Parents’ Resilience Affects Condition of Children With Henoch-Schönlein Purpura Nephritis. J Nurse Pract 2019. [DOI: 10.1016/j.nurpra.2019.08.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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40
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Orri M, Tremblay RE, Japel C, Boivin M, Vitaro F, Losier T, Brendgen MR, Falissard B, Melchior M, Côté SM. Early childhood child care and disruptive behavior problems during adolescence: a 17-year population-based propensity score study. J Child Psychol Psychiatry 2019; 60:1174-1182. [PMID: 31021429 DOI: 10.1111/jcpp.13065] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/19/2019] [Indexed: 01/19/2023]
Abstract
BACKGROUND Child-care services during early childhood provide opportunities for social interactions that may facilitate children's learning of acceptable social behaviors. Furthermore, they may reduce exposure to family adversity for some children. The aim of this study was to determine whether intensity of exposure to child-care services prior to age 5 years has a beneficial effect on disruptive behavior problems during adolescence, and whether the effect is more pronounced for children from low socioeconomic families. METHODS N = 1,588 participants from the Québec Longitudinal Study of Child Development were assessed 14 times from 5 months to 17 years. Intensity of child-care exposure was measured from 5 months to 5 years of age. Main outcomes were self-reported physical aggression and opposition from age 12 to 17 years. Family socioeconomic status (SES) was measured at 5 months. Factors explaining differences in child-care use were controlled using propensity score weights (PSW). RESULTS Children exposed to moderate-intensity child-care services (part-time child-care services before 1½ years and full time afterward) reported lower levels of physical aggression (d = -.11, p = .056) and opposition (d = -.14, p = .029) during adolescence compared to children exposed to low-intensity child-care services. A significant child care by SES interaction (p = .017) for physical aggression indicated that the moderate-intensity child-care effect was specific to children from low SES families (d = -.36, p = .002). No interaction with socioeconomic status was found for opposition. CONCLUSIONS Moderate-intensity child-care services from infancy to school entry may prevent disruptive behavior during adolescence, especially for disadvantaged children.
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Affiliation(s)
- Massimiliano Orri
- Department of Psychiatry, McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Montréal, QC, Canada.,Bordeaux Population Health Research Centre, INSERM U1219, University of Bordeaux, Bordeaux, France
| | - Richard E Tremblay
- School of Public Health, Physiotherapy and Sports Science, University College Dublin, Dublin, Ireland.,Departments of Pediatrics and Psychology, University of Montréal, Montréal, QC, Canada
| | - Christa Japel
- Department of Education, Université du Québec à Montréal, Montréal, QC, Canada
| | - Michel Boivin
- School of Psychology, Laval University, Québec City, QC, Canada
| | - Frank Vitaro
- Department of Educational Psychology, University of Montréal, Montréal, QC, Canada
| | - Talia Losier
- Department of Social and Preventive Medicine, University of Montréal, Montréal, QC, Canada
| | - Mara R Brendgen
- Department of Psychology, Université du Québec à Montréal, Montréal, QC, Canada
| | - Bruno Falissard
- CESP, INSERM, Université Paris-Sud, UVSQ, Université Paris-Saclay, Villejuif, France
| | - Maria Melchior
- UPMC Université Paris 6, Inserm, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP UMRS 1136), Sorbonne Université, Paris, France
| | - Sylvana M Côté
- Bordeaux Population Health Research Centre, INSERM U1219, University of Bordeaux, Bordeaux, France.,Department of Social and Preventive Medicine, University of Montréal, Montréal, QC, Canada
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Aggressive Behavior in School-aged Children: Clusters based on Anger, Empathy and Testosterone and Cortisol Measures. SPANISH JOURNAL OF PSYCHOLOGY 2019; 22:E42. [PMID: 31640826 DOI: 10.1017/sjp.2019.42] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The aim of this piece of research was to study the existence of clusters based on anger, empathy and cortisol and testosterone measures associated with aggressive behavior in school-aged children. The sample group comprised 139 eight-year-old children (80 boys and 59 girls). Aggressive behavior was measured using the Direct and Indirect Aggression Scale. Both psychological and biological variables were used to determine psychobiological profiles. The psychological variables considered were trait anger, measured using the State-Trait Anger Expression Inventory for Children and Adolescents, and empathy, measured using the Empathy Quotient-Child Version. Testosterone and cortisol concentrations were measured through saliva samples and analyzed using an ELISA (Enzyme-linked immunosorbent assay). A Cluster Analysis revealed three clusters which were clearly different as regards their psychological and biological characteristics. The analysis of variance (ANOVA) revealed that the cluster characterized by having higher anger levels, lower empathy levels and higher testosterone and cortisol levels was more aggressive than the other two (p < .0001, η2 = .19). The results indicate that studying psychological and biological variables together may help establish differentiated aggression patterns among children.
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42
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Butovskaya M, Burkova V, Karelin D, Filatova V. The association between 2D:4D ratio and aggression in children and adolescents: Cross-cultural and gender differences. Early Hum Dev 2019; 137:104823. [PMID: 31330462 DOI: 10.1016/j.earlhumdev.2019.07.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 06/28/2019] [Accepted: 07/02/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Two recent meta-analyses have suggested the association between digit ratio (2D:4D) and aggression is weak. This conclusion has been criticised because the meta-analyses conflate forms of aggression that show strong sex differences with those that do not, and most studies have considered post-pubertal participants. AIMS We test the influence of 2D:4D and ethnicity in the expression of aggression in children and adolescents in four ethnic groups of European and African origin. STUDY DESIGN Buss and Perry aggression questionnaire. Direct measurement of the 2nd and 4th digits. SUBJECTS 1296 children and adolescents from Tanzania and Russia from 4 ethnic groups - Datoga, Meru, Russians, Tatars. RESULTS There were ethnic and gender differences in ratings on aggression with boys consistently reporting more physical aggression. In all four samples right 2D:4D was significantly lower in boys, compared to girls. With regard to our total sample of boys, the right 2D:4D was significantly and negatively associated with self-ratings on physical aggression, but no association was found for left 2D:4D. No associations between 2D:4D and physical aggression were found for girls. Hostility was negatively correlated with 2D:4D for boys, and anger was positively correlated with 2D:4D in girls. CONCLUSION Sex differences were strongest for right 2D:4D (boys<girls), and for physical aggression (boys>girls). Right 2D:4D was negatively related to physical aggression in boys only, suggesting possible relationship to prenatal androgenization.
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Affiliation(s)
- M Butovskaya
- Russian State University for the Humanities, Moscow, Russia; Institute of Ethnology and Anthropology, Russian Academy of Sciences, Moscow, Russia; National Research University Higher School of Economics, Moscow, Russia.
| | - V Burkova
- Institute of Ethnology and Anthropology, Russian Academy of Sciences, Moscow, Russia
| | - D Karelin
- Institute of Geography, Russian Academy of Sciences, Moscow, Russia
| | - V Filatova
- Institute of Ethnology and Anthropology, Russian Academy of Sciences, Moscow, Russia
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Connor DF, Newcorn JH, Saylor KE, Amann BH, Scahill L, Robb AS, Jensen PS, Vitiello B, Findling RL, Buitelaar JK. Maladaptive Aggression: With a Focus on Impulsive Aggression in Children and Adolescents. J Child Adolesc Psychopharmacol 2019; 29:576-591. [PMID: 31453715 PMCID: PMC6786344 DOI: 10.1089/cap.2019.0039] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Objective: Aggressive behavior is among the most common reasons for referral to psychiatric clinics and confers significant burden on individuals. Aggression remains poorly defined; there is currently no consensus on the best ways to recognize, diagnose, and treat aggression in clinical settings. In this review, we synthesize the available literature on aggression in children and adolescents and propose the concept of impulsive aggression (IA) as an important construct associated with diverse and enduring psychopathology. Methods: Articles were identified and screened from online repositories, including PubMed, PsychInfo, the Cochrane Database, EMBase, and relevant book chapters, using combinations of search terms such as "aggression," "aggressive behavio(u)r," "maladaptive aggression," "juvenile," and "developmental trajectory." These were evaluated for quality of research before being incorporated into the article. The final report references 142 sources, published from 1987 to 2019. Results: Aggression can be either adaptive or maladaptive in nature, and the latter may require psychosocial and biomedical interventions when it occurs in the context of central nervous system psychopathology. Aggression can be categorized into various subtypes, including reactive/proactive, overt/covert, relational, and IA. IA in psychiatric or neurological disorders is reviewed along with current treatments, and an algorithm for systematic evaluation of aggression in the clinical setting is proposed. Conclusions: IA is a treatable form of maladaptive aggression that is distinct from other aggression subtypes. It occurs across diverse psychiatric and neurological diagnoses and affects a substantial subpopulation. IA can serve as an important construct in clinical practice and has considerable potential to advance research.
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Affiliation(s)
- Daniel F. Connor
- Department of Psychiatry, Division of Child & Adolescent Psychiatry, University of Connecticut Medical School, Farmington, Connecticut.,Address correspondence to: Daniel F. Connor, MD, Department of Psychiatry, Division of Child & Adolescent Psychiatry, University of Connecticut Medical School, 263 Farmington Avenue, MC 1410, Farmington, CT 06030-1410
| | - Jeffrey H. Newcorn
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York
| | | | | | - Lawrence Scahill
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Adelaide S. Robb
- Department of Psychiatry and Behavioral Sciences, Children's National Medical Center, Washington, District of Columbia.,Department of Psychiatry and Behavioral Sciences, George Washington University, Washington, District of Columbia
| | - Peter S. Jensen
- Department of Psychiatry, University of Arkansas for Medical Science, Little Rock, Arkansas
| | - Benedetto Vitiello
- Section of Child and Adolescent Neuropsychiatry, University of Turin, Turin, Italy
| | - Robert L. Findling
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University, Baltimore, Maryland.,Department of Psychiatry and Behavioral Sciences, Kennedy Krieger Institute, Baltimore, Maryland
| | - Jan K. Buitelaar
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
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44
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Vergunst F, Tremblay RE, Nagin D, Algan Y, Beasley E, Park J, Galera C, Vitaro F, Côté SM. Association Between Childhood Behaviors and Adult Employment Earnings in Canada. JAMA Psychiatry 2019; 76:1044-1051. [PMID: 31215972 PMCID: PMC6584893 DOI: 10.1001/jamapsychiatry.2019.1326] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 04/11/2019] [Indexed: 01/12/2023]
Abstract
Importance Specifying the association between childhood behaviors and adult earnings can inform the development of screening tools and preventive interventions to enhance social integration and economic participation. Objective To test the association between behaviors at age 6 years and employment earnings at age 33 to 35 years. Design, Setting, and Participants This study obtained data from the Quebec Longitudinal Study of Kindergarten Children, a population-based sample of boys and girls (n = 3020) born in 1980 or 1981 in Quebec, Canada, and followed up from January 1, 1985, to December 31, 2015. The data included behavioral ratings by kindergarten teachers when the children were aged 5 or 6 years and 2013 to 2015 government tax returns of those same participants at age 33 to 35 years. Data were analyzed from September 2017 to December 2018. Main Outcomes and Measures Mixed-effects linear regression models were used to test the associations between teacher-rated inattention, hyperactivity, aggression, opposition, anxiety, and prosociality at age 6 years and reported annual earnings on income tax returns at age 33 to 35 years. Participant IQ and family adversity were adjusted for in the analysis. Results The study included 2850 participants, with a mean (SD) age of 35.9 (0.29) years, of whom 1470 (51.6%) were male and 2740 (96.2%) were white. The mean (SD) personal earnings at follow-up were US $33 300 ($27 500) for men and $19 400 ($15 200) for women. A 1-unit increase in inattention score at age 6 years (males mean [SD], 2.47 [2.42] vs females mean [SD], 1.67 [2.07]) was associated with a decrease in annual earnings of $1271.49 (95% CI, -1908.67 to -634.30) for male participants and $924.25 (95% CI, -1424.44 to -425.46) for female participants. A combined aggression-opposition score (males mean [SD] 2.22 [2.52] vs females mean [SD], 1.05 [1.73]) was associated with a reduction in earnings of $699.83 (95% CI, -1262.49 to -137.17) for males only, albeit with an effect size roughly half that of inattention. A 1-unit increase in prosociality score (males mean [SD], 6.12 [4.30] vs females mean [SD], 7.90 [4.56]) was associated with an increase in earnings of $476.75 (95% CI, 181.53-771.96) for male participants only. A 1-SD reduction in inattention score at age 6 years would theoretically restore $3077 in annual earnings for male participants and $1915 for female participants. Conclusions and Relevance In this large population-based sample of kindergarten children, behavioral ratings at 5-6 years were associated with employment earnings 3 decades later, independent of a person's IQ and family background. Inattention and aggression-opposition were associated with lower annual employment earnings, and prosociality with higher earnings but only among male participants; inattention was the only behavioral predictor of income among girls. Early monitoring and support for children demonstrating high inattention and for boys exhibiting high aggression-opposition and low prosocial behaviors could have long-term advantages for those individuals and society.
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Affiliation(s)
- Francis Vergunst
- Research Unit on Children’s Psychosocial Maladjustment, Université de Montréal, Montréal, Québec, Canada
| | - Richard E. Tremblay
- Research Unit on Children’s Psychosocial Maladjustment, Université de Montréal, Montréal, Québec, Canada
- Department of Pediatrics and Psychology, University of Montreal, Montréal, Québec, Canada
- School of Public Health, Physiotherapy and Sport Science, University College Dublin, Dublin, Ireland
- Sainte Justine Hospital Research Center, Université de Montréal, Montréal, Québec, Canada
| | - Daniel Nagin
- Carnegie Mellon University, Heinz College of Information Systems and Public Policy, Pittsburgh, Pennsylvania
| | - Yann Algan
- Sciences Po, Observatoire Français des Conjonctures Economiques, Paris, France
| | - Elizabeth Beasley
- Centre pour la Recherche Economique et Ses Applications, Paris, France
| | | | - Cedric Galera
- Université de Bordeaux, INSERM U1219, Centre Hospitalier Perrens, Bordeaux, France
| | - Frank Vitaro
- Research Unit on Children’s Psychosocial Maladjustment, Université de Montréal, Montréal, Québec, Canada
- Sainte Justine Hospital Research Center, Université de Montréal, Montréal, Québec, Canada
- School of Psycho-Education, University of Montreal, Montréal, Québec, Canada
| | - Sylvana M. Côté
- Research Unit on Children’s Psychosocial Maladjustment, Université de Montréal, Montréal, Québec, Canada
- Sainte Justine Hospital Research Center, Université de Montréal, Montréal, Québec, Canada
- Université de Bordeaux, INSERM U1219, Centre Hospitalier Perrens, Bordeaux, France
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45
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Song JH, Colasante T, Malti T. Taming anger and trusting others: Roles of skin conductance, anger regulation, and trust in children's aggression. BRITISH JOURNAL OF DEVELOPMENTAL PSYCHOLOGY 2019; 38:42-58. [PMID: 31560134 DOI: 10.1111/bjdp.12304] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 07/26/2019] [Indexed: 11/30/2022]
Abstract
Proactive and reactive aggression subtypes are distinguishable as early as the preschool years. However, their early physiological and social-emotional correlates have not been examined simultaneously. We tested whether children's skin conductance level, anger regulation, and trust in others were differentially related to their proactive and reactive aggression. Four-year-olds and their primary caregivers were recruited from a large Canadian city (N = 150). Controlling for reactive aggression, higher trust was associated with lower proactive aggression, but only for children with low anger regulation or skin conductance level. Controlling for proactive aggression, lower anger regulation was related to higher reactive aggression, and higher trust was related to higher reactive aggression for children with high skin conductance level. Findings highlight the unique and collective relations of physiology, emotion regulation, and trust to different forms of aggression in early childhood. Statement of contribution What is already known on this subject Proactive and reactive aggression subtypes are distinguishable as early as the preschool years. Unique physiological and social-emotional correlates of each subtype have been studied in middle and late childhood. Trust is a critical milestone for positive social interactions in early childhood and has been linked to aggression. What the present study adds Physiological and social-emotional correlates are uniquely linked to subtypes of aggression already at age 4. Trust is differentially linked to aggression subtypes as a function of anger regulation and skin conductance level.
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Affiliation(s)
- Ju-Hyun Song
- Department of Child Development, California State University Dominguez Hills, Carson, California, USA
| | - Tyler Colasante
- Department of Psychology, University of Toronto, Mississauga, Ontario, Canada
| | - Tina Malti
- Department of Psychology, University of Toronto, Mississauga, Ontario, Canada
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46
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Mustafin RN, Kazantseva AV, Enikeeva RF, Davydova YD, Karunas AS, Malykh SB, Khusnutdinova EK. Epigenetics of Aggressive Behavior. RUSS J GENET+ 2019. [DOI: 10.1134/s1022795419090096] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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47
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Orri M, Côté SM, Tremblay RE, Doyle O. Impact of an early childhood intervention on the home environment, and subsequent effects on child cognitive and emotional development: A secondary analysis. PLoS One 2019; 14:e0219133. [PMID: 31269050 PMCID: PMC6608972 DOI: 10.1371/journal.pone.0219133] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 06/12/2019] [Indexed: 11/18/2022] Open
Abstract
The objective of this study was to use secondary data from the Preparing for Life (PFL) trial to test (1) the impact of a prenatal-to-age-five intervention targeting women from a disadvantaged Irish community on the quality of the home environment; (2) whether any identified changes in the home environment explain the positive effects of the PFL program on children’s cognitive and emotional development at school entry which have been identified in previous reports of the PFL trial (ES = .72 and .50, respectively). Pregnant women were randomized into a treatment (home visits, baby massage, and parenting program, n = 115) or control (n = 118) group (trial registration: ISRCTN04631728). The home environment was assessed at 6 months, 1½, and 3 years using the Home Observation for Measurement of the Environment (responsiveness, acceptance, organization, learning material, involvement, variety). Cognitive skills were assessed at 5 years using the British Ability Scales. Emotional problems were teacher-reported at 5 years using the Short Early Development Inventory. Latent growth modeling was used to model changes in the home environment, and mediation analyses to test whether those changes explained children outcomes. Compared to controls, treatment children were exposed to more stimulating environments in terms of learning material (B = -1.62, p = 0.036) and environmental variety (B = -1.58, p = 0.009) at 6 months, but these differences faded at 3 years. Treatment families were also more likely to accept suboptimal child behaviors without using punishment (acceptance score, B = 1.49, p = 0.048) and were more organized at 3 years (B = 1.08, p = 0.033). None of the changes mediated children’s outcomes. In conclusion, we found that the program positively impacted different home environment dimensions, but these changes did not account for improvements in children’s outcomes. Exploratory analyses suggest that the impact of improvements in the home environment on child outcomes may be limited to specific groups of children. Limitations of the study include the potential lack of generalizability to other populations, the inability to assess the individual treatment components, and sample size restrictions which precluded a moderated mediation analysis.
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Affiliation(s)
- Massimiliano Orri
- McGill Group for Suicide Studies, Douglas Mental Health University Institute & Department of Psychiatry, McGill University, Montreal, Canada
- Bordeaux Population Health Research Centre, INSERM U1219 and University of Bordeaux, Bordeaux, France
- * E-mail:
| | - Sylvana M. Côté
- Bordeaux Population Health Research Centre, INSERM U1219 and University of Bordeaux, Bordeaux, France
- School of Public Health, University of Montreal, Canada
| | - Richard E. Tremblay
- School of Public Health, Physiotherapy and Sports Science, University College Dublin, Dublin, Ireland
- Departments of Pediatrics and Psychology, University of Montréal, Montreal, Canada
| | - Orla Doyle
- UCD School of Economics & UCD Geary Institute for Public Policy, University College Dublin, Belfield, Dublin, Ireland
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48
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Orri M, Gunnell D, Richard-Devantoy S, Bolanis D, Boruff J, Turecki G, Geoffroy MC. In-utero and perinatal influences on suicide risk: a systematic review and meta-analysis. Lancet Psychiatry 2019; 6:477-492. [PMID: 31029623 DOI: 10.1016/s2215-0366(19)30077-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 02/12/2019] [Accepted: 02/26/2019] [Indexed: 01/20/2023]
Abstract
BACKGROUND Adverse in-utero and perinatal conditions might contribute to an increased suicide risk throughout the lifespan; however, existing evidence is sparse and contradictory. We aimed to investigate in-utero and perinatal exposures associated with suicide, suicide attempt, and suicidal ideation. METHODS We did a systematic review and meta-analysis and searched MEDLINE, Embase, and PsycINFO from inception to Jan 24, 2019, for population-based prospective studies that investigated the association between in-utero and perinatal factors and suicide, suicide attempt, and suicidal ideation. Only papers published in English in peer-reviewed journals were considered. Two researchers independently extracted formal information (eg, country, year, duration of follow-up) and number of cases and non-cases exposed and non-exposed to each risk factor. We calculated pooled odds ratios (ORs) with 95% CIs using random-effects models and used meta-regression to investigate heterogeneity. This study was registered with PROSPERO, number CRD42018091205. FINDINGS We identified 42 eligible studies; they had a low risk of bias (median quality score 9/9 [IQR 8-9]). Family or parental characteristics, such as high birth order (eg, for fourth-born or later-born vs first-born, pooled OR 1·51 [95% CIs 1·21-1·88]), teenage mothers (1·80 [1·52-2·14]), single mothers (1·57 [1·31-1·89]); indices of socioeconomic position, such as low maternal (1·36 [1·28-1·46]) and paternal (1·38 [1·27-1·51]) education; and fetal growth (eg, low birthweight 1·30 [1·09-1·55] and small for gestational age 1·18 [1·00-1·40]) were associated with higher suicide risk. Father's age, low gestational age, obstetric characteristics (eg, caesarean section), and condition or exposure during pregnancy (eg, maternal smoking or hypertensive disease) were not associated with higher suicide risk. Similar patterns of associations were observed for suicide attempt and suicidal ideation; however, these results were based on a lower number of studies. In meta-regression, differences in length of follow-up explained most between-study heterogeneity (inital I2 ranged from 0 to 79·5). INTERPRETATION These findings suggest that prenatal and perinatal characteristics are associated with increased suicide risk during the life course, supporting the developmental origin of health and diseases hypothesis for suicide. The low number of studies for some risk factors, especially for suicide attempt and ideation, leaves gaps in knowledge that need to be addressed. The mechanisms underlying the reported associations and their causal nature still remain unclear. FUNDING Horizon 2020 (EU).
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Affiliation(s)
- Massimiliano Orri
- McGill Group for Suicide Studies, Douglas Mental Health University Institute and Department of Psychiatry, McGill University, Montreal, QC, Canada; Bordeaux Population Health Research Centre, Inserm U1219, University of Bordeaux, Bordeaux, France
| | - David Gunnell
- Population Health Sciences, University of Bristol, Bristol, UK; National Institute of Health Research Biomedical Research Centre at the University Hospitals Bristol NHS Foundation Trust and the University of Bristol, Bristol, UK
| | - Stephane Richard-Devantoy
- McGill Group for Suicide Studies, Douglas Mental Health University Institute and Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Despina Bolanis
- McGill Group for Suicide Studies, Douglas Mental Health University Institute and Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Jill Boruff
- Schulich Library of Physical Sciences, Life Sciences, and Engineering, McGill University, Montreal, QC, Canada
| | - Gustavo Turecki
- McGill Group for Suicide Studies, Douglas Mental Health University Institute and Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Marie-Claude Geoffroy
- McGill Group for Suicide Studies, Douglas Mental Health University Institute and Department of Psychiatry, McGill University, Montreal, QC, Canada; Department of Educational and Counselling Psychology, McGill University, Montreal, QC, Canada.
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49
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Pascual-Sagastizabal E, Del Puerto N, Cardas J, Sánchez-Martín JR, Vergara AI, Azurmendi A. Testosterone and cortisol modulate the effects of empathy on aggression in children. Psychoneuroendocrinology 2019; 103:118-124. [PMID: 30682627 DOI: 10.1016/j.psyneuen.2019.01.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 11/09/2018] [Accepted: 01/15/2019] [Indexed: 12/22/2022]
Abstract
This study aimed to analyze the potential moderating role of circulating testosterone, cortisol and estradiol levels on the attenuating effect of empathy on aggression in children. Participants were 139 children (80 boys and 59 girls) from the 3rd year of primary school (age 8). Their aggressive behavior was measured by the Direct and Indirect Aggression Scale, an instrument which uses peer rating; empathy was measured using the Empathy Quotient-Child Version. Hormone levels (testosterone, cortisol and estradiol) were analyzed using an enzymoimmunoassay technique in saliva samples. A regression analysis revealed an interaction effect of empathy x testosterone in girls, with higher levels of empathy corresponding to lower levels of aggression at both moderate and low testosterone levels. In boys, an interaction effect of empathy x cortisol was observed, with lower levels of empathy corresponding to higher aggression levels at moderate and high cortisol levels, and higher levels of empathy corresponding to lower aggression levels again at moderate and high cortisol levels. Our results indicate the importance of taking the interaction of psychological and biological factors into account in order to gain greater insight into the complex mechanisms underlying aggressive behavior.
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Affiliation(s)
- Eider Pascual-Sagastizabal
- Department of Developmental and Educational Psychology, Faculty of Philosophy and Educational Sciences, University of the Basque Country UPV/EHU, 20018, San Sebastian, Spain.
| | - Nora Del Puerto
- Department of Basic Psychological Processes and Their Development, Faculty of Psychology, University of the Basque Country UPV/EHU, 20018, San Sebastian, Spain
| | - Jaione Cardas
- Department of Basic Psychological Processes and Their Development, Faculty of Psychology, University of the Basque Country UPV/EHU, 20018, San Sebastian, Spain
| | - José R Sánchez-Martín
- Department of Basic Psychological Processes and Their Development, Faculty of Psychology, University of the Basque Country UPV/EHU, 20018, San Sebastian, Spain
| | - Ana I Vergara
- Department of Social Psychology and Methodology of the Behavioral Sciences, Faculty of Psychology, University of the Basque Country UPV/EHU, 20018, San Sebastian, Spain
| | - Aitziber Azurmendi
- Department of Basic Psychological Processes and Their Development, Faculty of Psychology, University of the Basque Country UPV/EHU, 20018, San Sebastian, Spain
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50
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Girard LC, Tremblay RE, Nagin D, Côté SM. Development of Aggression Subtypes from Childhood to Adolescence: a Group-Based Multi-Trajectory Modelling Perspective. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2019; 47:825-838. [PMID: 30402816 PMCID: PMC6469854 DOI: 10.1007/s10802-018-0488-5] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The persistence of elevated subtypes of aggression beginning in childhood have been associated with long-term maladaptive outcomes. Yet it remains unclear to what extent there are clusters of individuals following similar developmental trajectories across forms (i.e., physical and indirect) and functions (i.e., proactive and reactive) of aggression. We aimed to identify groups of children with distinct profiles of the joint development of forms and functions of aggression and to identify risk factors for group membership. A sample of 787 children was followed from birth to adolescence. Parent and teacher reports, and standardised assessments were used to measure two forms and two functions of aggressive behaviour, between six and 13 years of age along with preceding child, maternal, and family-level risk-factors. Analyses were conducted using a group-based multi-trajectory modelling approach. Five trajectory groups emerged: non-aggressors, low-stable, moderate-engagers, high-desisting, and high-chronic. Coercive parenting increased membership risk in the moderate-engagers and high-chronic groups. Lower maternal IQ increased membership risk in both high-desisting and high-chronic groups, whereas maternal depression increased membership risk in the high-desisting group only. Never being breastfed increased membership risk in the moderate-engagers group. Boys were at greater risk for belonging to groups displaying elevated aggression. Individuals with chronic aggression problems use all subtypes of aggression. Risk factors suggest that prevention programs should start early in life and target mothers with lower IQ. Strategies to deal with maternal depression and enhance positive parenting while replacing coercive parenting tactics should be highlighted in programming efforts.
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Affiliation(s)
- Lisa-Christine Girard
- School of Health in Social Science, Clinical Psychology, Medical School, University of Edinburgh, Teviot Place, Edinburgh, EH8 9AG, UK.
| | - Richard E Tremblay
- School of Public Health, Physiotherapy, and Sports Science, University College Dublin, Dublin, Ireland
- Research Unit on Children's Psychosocial Maladjustment (GRIP), Université de Montreal, Montréal, Canada
- Departments of Pediatrics and Psychology, Université de Montreal, Montréal, Canada
| | - Daniel Nagin
- Heinz College, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Sylvana M Côté
- Research Unit on Children's Psychosocial Maladjustment (GRIP), Université de Montreal, Montréal, Canada
- Bordeaux Population Health, Inserm Research Centre for Epidemiology and Biostatics, U1219 team Healthy, Université de Bordeaux, Bordeaux, France
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