RESUMEN
The primary purpose of this study is to highlight trends in the prevalence of attention deficit/hyperactivity disorders (ADHD) and conduct disorders (CD) between non-Hispanic White and non-Hispanic Black populations and identify potential diagnostic disparities between these groups. De-identified electronic health record data on the TriNetX platform of patients diagnosed with ADHD, CD, or both between January 2013 and May 2023 from 50 healthcare organizations in the US were used to investigate racial and sex disparities in the prevalence of ADHD and CD diagnoses. With a cohort of 849,281 ADHD patients and 157,597 CD patients, non-Hispanic White individuals were ~ 26% more likely to receive ADHD diagnosis and ~ 61% less likely to be diagnosed with CD than non-Hispanic Black individuals. The mean age of diagnosis of ADHD was over 8 years older for White patients than for Black patients, with a disproportionately higher number of White patients diagnosed in adulthood, compared to a comparatively negligible number of Black patients diagnosed with ADHD in the same age group. Additionally, Black females were the cohort least likely to be diagnosed with ADHD, while White females were the cohort least likely to be diagnosed with CD. Race disparities exist between Black and White populations, and sex disparities exist within each population. More information is needed to determine contributors to these differences, although implicit biases and systemic racism may be key contributing factors. Presenting evidence and increasing awareness of culturally relevant diagnoses can reduce unconscious bias and move toward more informed and objective psychiatric evaluations.
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Trastorno por Déficit de Atención con Hiperactividad , Negro o Afroamericano , Trastorno de la Conducta , Población Blanca , Humanos , Trastorno por Déficit de Atención con Hiperactividad/epidemiología , Trastorno por Déficit de Atención con Hiperactividad/etnología , Masculino , Femenino , Prevalencia , Niño , Adolescente , Adulto , Población Blanca/estadística & datos numéricos , Trastorno de la Conducta/epidemiología , Trastorno de la Conducta/etnología , Negro o Afroamericano/estadística & datos numéricos , Estados Unidos/epidemiología , Adulto Joven , Persona de Mediana Edad , PreescolarRESUMEN
BACKGROUND: Pediatric OCD is associated with functional impairment in multiple environments. However, relatively little is known about the impact of comorbid conditions, as well as OCD severity on psychosocial functioning in this population. Furthermore, most studies did not include a control sample, nor examined differences between children and adolescents. The goal of this investigation was to assess psychosocial functioning and its associations with age, symptom severity, and comorbid conditions in a large well characterized sample of pediatric OCD probands, and controls. METHODS: Participants included 117 pediatric OCD probands and 147 controls, that underwent a careful diagnostic process, and completed several questionnaires and interviews. RESULTS: Results revealed significant psychosocial impairments across multiple domains/settings, some of which were affected by symptom severity as well as by conduct related comorbidities and to a lesser extent affective disorders. In addition, different aspects of psychosocial impairments were found between children and adolescents. CONCLUSION: This study provides high resolution information regarding the types and extent of psychosocial dysfunction in youth with OCD, as well as its relationship with clinical and diagnostic correlates. It is recommended that evaluation and management of OCD in youth in research and clinical settings regularly include qualitative and semi-quantitative assessment of function across these domains.
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Comorbilidad , Trastorno Obsesivo Compulsivo , Humanos , Trastorno Obsesivo Compulsivo/psicología , Trastorno Obsesivo Compulsivo/epidemiología , Masculino , Femenino , Adolescente , Niño , Funcionamiento Psicosocial , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Escolaridad , Trastorno de la Conducta/psicología , Trastorno de la Conducta/epidemiología , Trastornos del Humor/psicología , Trastornos del Humor/epidemiología , Escalas de Valoración PsiquiátricaRESUMEN
Parental practices and stress are associated with both CU and autistic traits, with parents of children with these traits facing challenges that other parents do not encounter. However, the majority of available studies focused mainly on the unique effects of CU and autistic traits with parental stress and practices without exploring their interaction. The current study examines the distinct associations and interactions between CU and autistic traits with parental practices (parental involvement, poor monitoring, inconsistent discipline, and corporal punishment), care, and distress after considering the effect of conduct problems (CPs), age and sex in a Greek-Cypriot sample (N = 146, Mage = 7.30, SD = 1.43). Hierarchical multiple regression analysis revealed that children with CU traits were more likely to experience negative parenting, while parents showed heightened levels of distress. Notably, the study found no association between CU traits and positive parental practices. Further analysis indicated no significant relation between autistic traits and interactions with the target variables, signifying that these traits are not associated with difficulties in parenting and distress. No sex differences were found in all analyses. Age was negatively significant only in relation to parental distress These findings provide valuable insights into the impact of CU traits and underscore the need for additional studies investigating the impact of autistic traits, possibly within clinical samples.
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Responsabilidad Parental , Estrés Psicológico , Humanos , Masculino , Femenino , Responsabilidad Parental/psicología , Niño , Estrés Psicológico/psicología , Trastorno de la Conducta/psicología , Trastorno de la Conducta/epidemiología , Distrés Psicológico , Relaciones Padres-Hijo , Padres/psicología , Preescolar , Trastorno Autístico/psicología , Adulto , Empatía , Grecia/epidemiologíaRESUMEN
Childhood externalizing psychopathology is heterogeneous. Symptom variability in conduct disorder (CD), oppositional defiant disorder (ODD), attention-deficit/hyperactivity disorder (ADHD), and callous-unemotional (CU) traits designate different subgroups of children with externalizing problems who have specific treatment needs. However, CD, ODD, ADHD, and CU traits are highly comorbid. Studies need to generate insights into shared versus unique risk mechanisms, including through the use of functional magnetic resonance imaging (fMRI). In this study, we tested whether symptoms of CD, ODD, ADHD, and CU traits were best represented within a bifactor framework, simultaneously modeling shared (i.e., general externalizing problems) and unique (i.e., symptom-specific) variance, or through a four-correlated factor or second-order factor model. Participants (N = 11,878, age, M = 9 years) were from the Adolescent Brain and Cognitive Development Study. We used questionnaire and functional magnetic resonance imaging data (emotional N-back task) from the baseline assessment. A bifactor model specifying a general externalizing and specific CD, ODD, ADHD, and CU traits factors demonstrated the best fit. The four-correlated and second-order factor models both fit the data well and were retained for analyses. Across models, reduced right amygdala activity to fearful faces was associated with more general externalizing problems and reduced dorsolateral prefrontal cortex activity to fearful faces was associated with higher CU traits. ADHD scores were related to greater right nucleus accumbens activation to fearful and happy faces. Results give insights into risk mechanisms underlying comorbidity and heterogeneity within externalizing psychopathology. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Trastorno por Déficit de Atención con Hiperactividad , Déficit de la Atención y Trastornos de Conducta Disruptiva , Trastorno de la Conducta , Imagen por Resonancia Magnética , Humanos , Niño , Masculino , Femenino , Déficit de la Atención y Trastornos de Conducta Disruptiva/fisiopatología , Déficit de la Atención y Trastornos de Conducta Disruptiva/epidemiología , Déficit de la Atención y Trastornos de Conducta Disruptiva/psicología , Déficit de la Atención y Trastornos de Conducta Disruptiva/diagnóstico por imagen , Trastorno de la Conducta/fisiopatología , Trastorno de la Conducta/diagnóstico por imagen , Trastorno de la Conducta/psicología , Trastorno de la Conducta/epidemiología , Trastorno por Déficit de Atención con Hiperactividad/fisiopatología , Trastorno por Déficit de Atención con Hiperactividad/psicología , Trastorno por Déficit de Atención con Hiperactividad/diagnóstico por imagen , Encéfalo/diagnóstico por imagen , Encéfalo/fisiopatología , AdolescenteRESUMEN
Several studies have examined the association of externalizing polygenic scores (PGS) with externalizing symptoms in samples of European ancestry. However, less is known about the associations of externalizing polygenic vulnerability in relation to phenotypic externalizing disorders among individuals of different ancestries, such as Mexican youth. Here, we leveraged the largest genome-wide association study on externalizing behaviors that included over 1 million individuals of European ancestry to examine associations of externalizing PGS with a range of externalizing disorders in Mexican adolescents, and investigated whether adversity exposure in childhood moderated these associations. Participants (N = 1064; age range 12-17 years old; 58.8% female) were adolescents recruited for a general population survey on adolescent mental health in the Mexico City Metropolitan region and were genotyped. Childhood adversity exposure and externalizing disorders, specifically attention-deficit hyperactivity disorder (ADHD), conduct disorder, oppositional defiant disorder, and substance use disorder, were assessed via the computer-assisted World Mental Health Composite International Diagnostic Interview for adolescents. A greater externalizing PGS was associated with a greater odds of any externalizing disorder (OR = 1.29 [1.12, 1.48]; p < 0.01) and ADHD (OR = 1.40 [1.15, 1.70]; p < 0.01) in the whole sample, and in females in particular. There were no main effects of the externalizing PGS on conduct disorder, oppositional defiant disorder, or substance use disorder, nor did adversity exposure moderate these associations. Our results suggest that greater genetic propensity for externalizing disorders is associated with increased odds of any externalizing disorders and ADHD among Mexican adolescents, furthering our understanding of externalizing disorder manifestation in this population.
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Trastorno por Déficit de Atención con Hiperactividad , Trastorno de la Conducta , Trastornos Relacionados con Sustancias , Humanos , Adolescente , Femenino , Niño , Masculino , Estudio de Asociación del Genoma Completo , México , Trastorno de la Conducta/epidemiología , Trastorno de la Conducta/genética , Trastorno por Déficit de Atención con Hiperactividad/epidemiología , Trastorno por Déficit de Atención con Hiperactividad/genética , Trastorno por Déficit de Atención con Hiperactividad/diagnóstico , Trastornos Relacionados con Sustancias/epidemiología , Trastornos Relacionados con Sustancias/genética , Trastornos Relacionados con Sustancias/complicacionesRESUMEN
The aetiology of conduct problems involves a combination of genetic and environmental factors, many of which are inherently linked to parental characteristics given parents' central role in children's lives across development. It is important to disentangle to what extent links between parental heritable characteristics and children's behaviour are due to transmission of genetic risk or due to parental indirect genetic influences via the environment (i.e., genetic nurture). We used 31,290 genotyped mother-father-child trios from the Norwegian Mother, Father and Child Cohort Study (MoBa), testing genetic transmission and genetic nurture effects on conduct problems using 13 polygenic scores (PGS) spanning psychiatric conditions, substance use, education-related factors, and other risk factors. Maternal or self-reports of conduct problems at ages 8 and 14 years were available for up to 15,477 children. We found significant genetic transmission effects on conduct problems for 12 out of 13 PGS at age 8 years (strongest association: PGS for smoking, ß = 0.07, 95% confidence interval = [0.05, 0.08]) and for 4 out of 13 PGS at age 14 years (strongest association: PGS for externalising problems, ß = 0.08, 95% confidence interval = [0.05, 0.11]). Conversely, we did not find genetic nurture effects for conduct problems using our selection of PGS. Our findings provide evidence for genetic transmission in the association between parental characteristics and child conduct problems. Our results may also indicate that genetic nurture via traits indexed by our polygenic scores is of limited aetiological importance for conduct problems-though effects of small magnitude or effects via parental traits not captured by the included PGS remain a possibility.
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Trastorno de la Conducta , Herencia Multifactorial , Humanos , Femenino , Niño , Noruega , Masculino , Adolescente , Factores de Riesgo , Herencia Multifactorial/genética , Estudios de Cohortes , Trastorno de la Conducta/genética , Trastorno de la Conducta/epidemiología , Adulto , Madres , Padre , Problema de Conducta , Predisposición Genética a la Enfermedad/genética , GenotipoRESUMEN
Pioneering longitudinal studies of boys with hyperactivity by Satterfield et al.1 indicated that one of the most deleterious outcomes associated with attention-deficit/hyperactivity disorder (ADHD) is later antisocial behaviors. This risk grows when ADHD is accompanied by severe behavior problems.2 Though most children with ADHD will not go on to engage in criminal behavior, dimensional measures of externalizing behavior problems as well as categorical diagnoses of oppositional defiant disorder and conduct disorder have strong associations with ADHD. Moreover, cross-sectional studies of incarcerated adults indicate that 20% to 30% meet diagnostic criteria for ADHD.3 These associations between childhood ADHD, oppositional defiant disorder, and conduct disorder and later criminal behavior beg the question of whether treatment of ADHD can reduce the severity of, or in some cases prevent, criminal behavior.
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Trastorno por Déficit de Atención con Hiperactividad , Trastorno de la Conducta , Masculino , Niño , Adulto , Humanos , Trastorno por Déficit de Atención con Hiperactividad/diagnóstico , Déficit de la Atención y Trastornos de Conducta Disruptiva/tratamiento farmacológico , Déficit de la Atención y Trastornos de Conducta Disruptiva/complicaciones , Estudios Transversales , Trastorno de la Conducta/epidemiología , Fármacos del Sistema Nervioso Central , Conducta CriminalRESUMEN
Low activity of the hypothalamic-pituitary-adrenal axis (HPAA) has been found in children with attention deficit hyperactivity disorder (ADHD). The condition may be related to the reduced attention regulation capacity and/or to comorbid oppositional defiant or conduct disorder (ODD/CD). Sex differences are probable but not sufficiently studied. We analyzed the HPAA activity and sympathetic nervous system reactivity (SR) in children with ADHD while accounting for ADHD symptom presentation, comorbidity, and sex differences. The sample comprised 205 children, 98 (61 boys, 37 girls) with ADHD and 107 (48 boys, 59 girls) healthy controls. DSM-5 phenotypic symptom presentation and comorbid ODD/CD were assessed using clinical interviews. Hair cortisol concentration (HCC) was used to assess the long-term, cumulative activity of the HPAA. SR was assessed via skin conductance response (SCR). For control purposes, comorbid internalizing symptoms and indicators of adverse childhood experiences (ACE) were assessed. Children were medication naive. Boys presenting with predominantly inattentive symptoms (ADHD-I) showed lower HCC than healthy boys. Girls presenting with combined symptoms (ADHD-C) showed higher HCC than did healthy girls (p's < 0.05, sex-by-group interaction, F (2,194) = 4.09, p = 0.018). Boys with ADHD plus ODD/CD showed a blunted SR (p < 0.001, sex-by-group interaction, F (2,172) = 3.08, p = 0.048). Adjustment for ACE indicators led to non-significant differences in HCC but did not affect differences in SR. HCC constitutes an easily assessable, reliable, and valid marker of phenotypic ADHD-related features (i.e. symptom presentation and comorbidity). It indicates more homogenous subgroups of ADHD and might point to specifically involved pathophysiological processes.
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Trastorno por Déficit de Atención con Hiperactividad , Trastorno de la Conducta , Niño , Humanos , Masculino , Femenino , Trastorno por Déficit de Atención con Hiperactividad/diagnóstico , Hidrocortisona , Sistema Hipotálamo-Hipofisario , Sistema Hipófiso-Suprarrenal , Trastorno de la Conducta/epidemiología , Comorbilidad , Déficit de la Atención y Trastornos de Conducta Disruptiva/epidemiologíaRESUMEN
Conduct problems are associated with an increased risk of a wide range of physical, mental, and social problems. However, there is still uncertainty about how early risk factors differentiate different developmental patterns of conduct problems and whether findings replicate across diverse social contexts. We aimed to identify developmental trajectories of conduct problems, and test early risk factors, in the 2004 Pelotas Birth Cohort in Brazil. Conduct problems were measured at ages 4, 6, 11, and 15 years from caregiver reports on the Child Behaviour Checklist (CBCL) and Strengths and Difficulties Questionnaire (SDQ). Conduct problem trajectories were estimated using group-based semi-parametric modeling (n = 3938). Multinomial logistic regression was used to examine associations between early risk factors and conduct problem trajectories. We identified four trajectories: three with elevated conduct problems, including early-onset persistent (n = 150; 3.8%), adolescence-onset (n = 286; 17.3%), and childhood-limited (n = 697; 17.7%), and one with low conduct problems (n = 2805; 71.2%). The three elevated conduct problem trajectories were associated with a wide range of sociodemographic risk factors, prenatal smoking, maternal mental health, harsh parenting, childhood trauma, and child neurodevelopmental risk factors. Early-onset persistent conduct problems were particularly associated with trauma, living without a father figure, and attention difficulties. The four trajectories of conduct problems from ages 4 to 15 years in this Brazilian cohort have similar longitudinal patterns to those identified in high-income countries. The results confirm previous longitudinal research and developmental taxonomic theories on the etiology of conduct problems in a Brazilian sample.
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Trastorno de la Conducta , Niño , Femenino , Embarazo , Humanos , Adolescente , Estudios Longitudinales , Brasil/epidemiología , Trastorno de la Conducta/epidemiología , Trastorno de la Conducta/psicología , Cohorte de Nacimiento , Factores de RiesgoRESUMEN
OBJECTIVE: The authors sought to identify predictive factors of new-onset or novel oppositional defiant disorder or conduct disorder assessed 24 months after traumatic brain injury (TBI). METHODS: Children ages 5 to 14 years who had experienced TBI were recruited from consecutive hospital admissions. Soon after injury, participants were assessed for preinjury characteristics, including psychiatric disorders, socioeconomic status (SES), psychosocial adversity, and family function, and the presence and location of lesions were documented by MRI. Psychiatric outcomes, including novel oppositional defiant disorder or conduct disorder, were assessed 24 months after injury. RESULTS: Of the children without preinjury oppositional defiant disorder, conduct disorder, or disruptive behavior disorder not otherwise specified who were recruited in this study, 165 were included in this sample; 95 of these children returned for the 24-month assessment. Multiple imputation was used to address attrition. The prevalence of novel oppositional defiant disorder or conduct disorder was 23.7 out of 165 (14%). In univariable analyses, novel oppositional defiant disorder or conduct disorder was significantly associated with psychosocial adversity (p=0.049) and frontal white matter lesions (p=0.016) and was marginally but not significantly associated with SES. In the final multipredictor model, frontal white matter lesions were significantly associated with novel oppositional defiant disorder or conduct disorder (p=0.021), and psychosocial adversity score was marginally but not significantly associated with the outcome. The odds ratio of novel oppositional defiant disorder or conduct disorder among the children with versus those without novel depressive disorder was significantly higher for girls than boys (p=0.025), and the odds ratio of novel oppositional defiant disorder or conduct disorder among the children with versus those without novel attention-deficit hyperactivity disorder (ADHD) was significantly higher for boys than girls (p=0.006). CONCLUSION: Approximately 14% of children with TBI developed oppositional defiant disorder or conduct disorder. The risk for novel oppositional defiant disorder or conduct disorder can be understood from a biopsychosocial perspective. Sex differences were evident for comorbid novel depressive disorder and comorbid novel ADHD.
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Trastorno por Déficit de Atención con Hiperactividad , Lesiones Traumáticas del Encéfalo , Trastorno de la Conducta , Niño , Humanos , Adolescente , Femenino , Masculino , Trastorno de la Conducta/complicaciones , Trastorno de la Conducta/epidemiología , Trastorno de la Conducta/psicología , Trastorno de Oposición Desafiante , Déficit de la Atención y Trastornos de Conducta Disruptiva/epidemiología , Trastorno por Déficit de Atención con Hiperactividad/psicología , Comorbilidad , Lesiones Traumáticas del Encéfalo/complicaciones , Lesiones Traumáticas del Encéfalo/diagnóstico por imagen , Lesiones Traumáticas del Encéfalo/epidemiologíaRESUMEN
With the ever-increasing prevalence of mental health issues worldwide, a robust synthesis of existing epidemiological data on the prevalence of Conduct disorder (CD) in children and adolescents is needed to strengthen the knowledge base. This quantitative umbrella review aims to provide a robust synthesis of evidence on the prevalence of CD children and adolescents from meta-analytic systematic reviews. We searched PubMed, Web of Science, PsychINFO, and Scopus to identify relevant articles. The study protocol has been registered with PROSPERO (CRD42023447620). The methodological quality of the studies was evaluated by using a Measurement Tool to Assess Systematic Reviews (AMSTAR). Invariance variance weighted random-effect meta-analysis was performed to pool prevalence estimates from the included articles. Seven meta-analyses, encompassing 138 primary studies and slightly over 48 million CD cases were included in this umbrella review. The quantitative analysis of these studies found a pooled prevalence of CD 3.0% (95%CI 2.0-5%) in children and adolescents, based on random effect meta-analyses. In a stratified analysis, the prevalence estimate of CD was 2.6 times higher in boys compared to girls. Evidence from our quantitative umbrella review showed that the prevalence of CD is relatively high in children and adolescents with boys 2.6 times more likely to experience the disorders when compared to girls. Our findings underlie that attention should be given to preventing, identifying, and treating CD in children and adolescents.
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Trastorno de la Conducta , Masculino , Niño , Femenino , Humanos , Adolescente , Trastorno de la Conducta/epidemiología , PrevalenciaRESUMEN
Conduct disorder (CD), a common mental disorder in children and adolescents, is characterized by antisocial behavior. Despite similarities with antisocial personality disorder (ASPD) and possible diagnostic continuity, CD has been shown to precede a range of adult-onset mental disorders. Additionally, little is known about the putative shared genetic liability between CD and adult-onset mental disorders and the underlying gene-environment interplay. Here, we interrogated comorbidity between CD and other mental disorders from the Norwegian Mother, Father and Child Cohort Study (n = 114 500) and investigated how polygenic risk scores (PRS) for mental health traits were associated with CD/CD traits in childhood and adolescence. Gene-environment interplay patterns for CD was explored with data on bullying and parental education. We found CD to be comorbid with several child and adult-onset mental disorders. This phenotypic overlap corresponded with associations between PRS for mental disorders and CD. Additionally, our findings support an additive gene-environment model. Previously conceptualized as a precursor of ASPD, we found that CD was associated with polygenic risk for several child- and adult-onset mental disorders. High comorbidity of CD with other psychiatric disorders reflected on the genetic level should inform research studies, diagnostic assessments and clinical follow-up of this heterogenous group.
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Trastorno de la Conducta , Adulto , Femenino , Adolescente , Humanos , Trastorno de la Conducta/epidemiología , Trastorno de la Conducta/genética , Trastorno de la Conducta/diagnóstico , Estudios de Cohortes , Trastorno de Personalidad Antisocial/epidemiología , Trastorno de Personalidad Antisocial/genética , Trastorno de Personalidad Antisocial/diagnóstico , Comorbilidad , Factores de RiesgoRESUMEN
BACKGROUND: Across several sites in the United States, we examined whether kindergarten conduct problems among mostly population-representative samples of children were associated with increased criminal and related (criminal + lost offender productivity + victim; described as criminal + victim hereafter) costs across adolescence and adulthood, as well as government and medical services costs in adulthood. METHODS: Participants (N = 1,339) were from two multisite longitudinal studies: Fast Track (n = 754) and the Child Development Project (n = 585). Parents and teachers reported on kindergarten conduct problems, administrative and national database records yielded indexes of criminal offending, and participants self-reported their government and medical service use. Outcomes were assigned costs, and significant associations were adjusted for inflation to determine USD 2020 costs. RESULTS: A 1SD increase in kindergarten conduct problems was associated with a $21,934 increase in adolescent criminal + victim costs, a $63,998 increase in adult criminal + victim costs, a $12,753 increase in medical services costs, and a $146,279 increase in total costs. In the male sample, a 1SD increase in kindergarten conduct problems was associated with a $28,530 increase in adolescent criminal + victim costs, a $58,872 increase in adult criminal + victim costs, and a $144,140 increase in total costs. In the female sample, a 1SD increase in kindergarten conduct problems was associated with a $15,481 increase in adolescent criminal + victim costs, a $62,916 increase in adult criminal + victim costs, a $24,105 increase in medical services costs, and a $144,823 increase in total costs. CONCLUSIONS: This investigation provides evidence of the long-term costs associated with early-starting conduct problems, which is important information that can be used by policymakers to support research and programs investing in a strong start for children.
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Trastorno de la Conducta , Problema de Conducta , Adulto , Niño , Humanos , Masculino , Adolescente , Femenino , Estados Unidos/epidemiología , Trastorno de la Conducta/epidemiología , Estudios Longitudinales , Autoinforme , EscolaridadRESUMEN
Childhood conduct problems and head injuries share a bidirectional association, but how this affects the risk of adolescent delinquency is unknown. Due to their similar underlying mechanisms (i.e. increased impulsivity), this study aims to identify whether their co-occurrence increases the risk of adolescent delinquency. Data was obtained from 11,272 children at age 14 and 10,244 at age 17 years enrolled in the UK Millennium Cohort Study. Conduct problem symptoms (via the Strengths and Difficulties Questionnaire) and head injuries were parent reported from ages 3 to 14 years. Delinquency was self-reported at ages 14 and 17 including substance use, criminality, and antisocial behaviour. Incident rate ratios (IRR) were estimated for delinquency at ages 14 and 17 by childhood conduct problem and head injury status. Co-occurring head injuries and high conduct problem symptoms presented the greatest risk for overall delinquency and substance use at age 14 compared to those with the presence of one or neither (IRRs from 1.20 to 1.60). At age 17, conduct problems (with or without co-occurring head injuries) presented the greatest risk for overall delinquency, substance use, and antisocial behaviour. There was no evidence for an increased risk of delinquency at ages 14 or 17 following a head injury only. Whilst these findings suggest childhood head injuries alone do not increase the risk of adolescent delinquency, when co-occurring alongside high conduct problem symptoms there is a heightened earlier risk. These results provide further insight into adolescent delinquency and the outcomes of co-occurring childhood head injury and conduct problem symptoms.
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Trastorno de la Conducta , Traumatismos Craneocerebrales , Delincuencia Juvenil , Humanos , Adolescente , Delincuencia Juvenil/estadística & datos numéricos , Masculino , Femenino , Reino Unido/epidemiología , Niño , Trastorno de la Conducta/epidemiología , Estudios Longitudinales , Traumatismos Craneocerebrales/epidemiología , Preescolar , Trastornos Relacionados con Sustancias/epidemiología , Factores de Riesgo , Conducta del Adolescente/psicologíaRESUMEN
Little is known about the prevalence of Conduct Disorder (CD) and symptoms of CD in high risk psychosis persons at both clinical and community populations in LMICs and in particular Kenya. This study aimed to document (1) the prevalence of CD diagnosis and symptoms in youth who screened positive for psychosis and (2) the associated mental disorders and substance use in the same cohort in LMIC. The sample size was 536 students who had screened positive on the Washington Early Recognition Center Affectivity and Psychosis (WERCAP) from a population of 9,742 high school, college and university students, but had not converted to a psychotic disorder. We collected data on socio-demographic characteristics and used the following tools: Economic indicators tool; the Diagnostic Interview Schedule (DIS) tool for DSM-5 diagnosis; World Health Organization (WHO) Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST). Basic descriptive statistics, chi-square test, Fisher's exact test, Pearson correlation and Poisson regression were conducted. Five percent (5%) of the respondents met the criteria for DSM-5 CD. Indeterminate CD comprised 10.1%. Male gender, all substances except hallucinogens lifetime, obsessive compulsive disorder, psychosis, agoraphobia, social phobia, drug abuse/dependence, antisocial personality disorder, oppositional defiant disorder, suicidality, WERCAP screen for bipolar disorder and WERCAP screen for schizophrenia were significantly (p < 0.05) associated with CD. Deceitfulness or theft criteria symptoms showed that CD had no significant gender difference. Criteria symptoms in aggression to people and animals, destruction of property and serious violations of rules were more common among males. Our findings suggest the need to screen for and diagnose CD, mental disorders and substance use in high risk psychosis youths in Kenya. This will inform integrated management.
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Trastorno de la Conducta , Trastornos Psicóticos , Esquizofrenia , Trastornos Relacionados con Sustancias , Humanos , Adolescente , Masculino , Trastorno de la Conducta/diagnóstico , Trastorno de la Conducta/epidemiología , Kenia/epidemiología , Trastornos Psicóticos/diagnóstico , Trastornos Psicóticos/epidemiología , Trastornos Relacionados con Sustancias/diagnóstico , Trastornos Relacionados con Sustancias/epidemiología , Esquizofrenia/diagnósticoRESUMEN
Conduct Disorder is a diagnosis associated with behaviors at risk for the health and development of the subject, with high social costs and with serious consequences for the adolescent's life context. This disorder is predominantly found in the male population. However, girls with Conduct Disorder often have particularly severe and pervasive symptoms, with a high psychiatric comorbidity. The purpose of this article is to summarize the objectives of the project "FemNAT-CD", in order to promote greater knowledge of the clinical characteristics of females who show a Conduct Disorder in adolescence. This paper will describe studies related to FemNAT-CD project concerning neuro-biological, neuro-cognitive and clinical characteristics of Conduct Disorder in female adolescents as well as new psychotherapeutic and pharmacological approaches.
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Trastorno de la Conducta , Adolescente , Humanos , Masculino , Femenino , Trastorno de la Conducta/epidemiología , Trastorno de la Conducta/terapia , Trastorno de la Conducta/diagnóstico , Agresión/psicología , Comorbilidad , Hombres , Factores SexualesRESUMEN
INTRODUCTION: Externalising disorders are some of the most prevalent problems in childhood and particularly during adolescence that can change into more severe psychopathology in adulthood if left unattended. In the research literature, these disorders include attention deficit/hyperactivity disorder, oppositional/defiant disorder, conduct disorder and substance use disorders. The comorbidity prevalence of these disorders is significant and cannot be considered a random factor. The dimensional structure of psychopathology has always been studied by researchers to address disorder comorbidities and aetiology. There has always been controversy over the number of spectra and the lower levels. Currently, the new top-down, Hierarchical Taxonomy of Psychopathology model conceptualising psychopathology is being used, which is a dimensional classification system for the different spectra of psychopathology based on a combination of conceptual modelling and factor analysis of symptoms. This systematic review investigates the comorbidity prevalence of spectra of externalising disorders to provide valuable information and feedback on this model. METHODS AND ANALYSIS: This systematic review will include all the studies conducted from 1/1/1990 to 1/12/2020 to examine the prevalence and comorbidity of each of the externalising disorders in the general population, schools and outpatients using any instrument (questionnaires or interviews). There will be no language restrictions in selecting the studies. The studies are age restricted and must be conducted on adolescents only, but there are no restrictions on the gender and nationality of the participants. ETHICS AND DISSEMINATION: This systematic review is based on previously published articles and therefore will not require ethical approval. The results of the systematic review will be disseminated as publication in a peer-reviewed journal and conference presentation. PROSPERO REGISTRATION NUMBER: CRD42022327629.
Asunto(s)
Trastorno por Déficit de Atención con Hiperactividad , Trastorno de la Conducta , Humanos , Adolescente , Prevalencia , Comorbilidad , Trastorno por Déficit de Atención con Hiperactividad/epidemiología , Psicopatología , Trastorno de la Conducta/epidemiología , Metaanálisis como Asunto , Revisiones Sistemáticas como AsuntoRESUMEN
Callous-unemotional (CU) traits are characterized by a lack of guilt and empathy, restricted affect, and low concern about performance, and are increasingly recognized as co-occurring with substance use in youth. However, there is mixed evidence concerning whether they make a unique contribution to substance use. This systematic review and meta-analysis sought to quantify the association between CU traits and substance use in childhood, accounting for potential moderators including sample characteristics (age, gender, community versus clinical/forensic samples), CU traits measure and informant, and study design (cross-sectional or longitudinal). Separate meta-analyses were conducted for alcohol, cannabis, and a substance use composite. Small, significant associations were found between CU traits and alcohol (θ = 0.17), cannabis (θ = 0.17) and the substance use composite (θ = 0.15), which were present in both community and clinical/forensic samples. Findings suggest that CU traits co-occur with a range of substance use problems, and that CU traits should be considered in assessments of youth presenting with substance use problems regardless of the nature of the setting.
Asunto(s)
Trastorno de la Conducta , Trastornos Relacionados con Sustancias , Humanos , Adolescente , Trastorno de la Conducta/epidemiología , Trastorno de la Conducta/psicología , Estudios Transversales , Empatía , Culpa , Trastornos Relacionados con Sustancias/epidemiología , Trastornos Relacionados con Sustancias/psicología , EmocionesRESUMEN
PURPOSE: To evaluate whether underlying infertility and mode of conception are associated with childhood behavioral disorders. METHODS: Oversampling on fertility treatment exposure using vital records, the Upstate KIDS Study followed 2057 children (of 1754 mothers) from birth to 11â¯years. Type of fertility treatment and time to pregnancy (TTP) were self-reported. Mothers completed annual questionnaires reporting symptomology, diagnoses, and medications at 7-11â¯years of age. The information identified children with probable attention-deficit/hyperactivity disorder, anxiety or depression, and conduct or oppositional defiant disorders. We estimated adjusted relative risks (aRR) for disorders by underlying infertility (TTPâ¯>â¯12â¯months) or treatment exposure groups compared to children born to parents with TTPâ¯≤â¯12â¯months. RESULTS: Children conceived with fertility treatment (34%) did not have an increased risk of attention-deficit/hyperactivity disorder (aRR): 1.21; 95% CI: 0.88, 1.65), or conduct or oppositional defiant disorders (aRR: 1.31; 0.91, 1.86), but did have an increased risk of anxiety or depression (aRR: 1.63; 1.18, 2.24), which remained elevated even after adjusting for parental mood disorders (aRR: 1.40; 0.99, 1.96). Underlying infertility without the use of treatment was also associated with a risk of anxiety or depression (aRR: 1.82; 95% CI: 0.96, 3.43). CONCLUSIONS: Underlying infertility or its treatment was not associated with risk of attention-deficit/hyperactivity disorder. Observations of increased anxiety or depression require replication.
Asunto(s)
Trastorno por Déficit de Atención con Hiperactividad , Trastorno de la Conducta , Infertilidad , Niño , Femenino , Embarazo , Humanos , Trastorno por Déficit de Atención con Hiperactividad/epidemiología , Estudios Prospectivos , Déficit de la Atención y Trastornos de Conducta Disruptiva/epidemiología , Trastorno de la Conducta/epidemiología , Infertilidad/epidemiología , Infertilidad/terapiaRESUMEN
The association of anxiety and trauma with antisocial behavior in children and adolescents has long been the focus of research, and more recently this area of research has become critical to theories of the development of callous-unemotional (CU) traits. Research suggests those with elevated CU traits and anxiety (i.e., secondary CU variant) seem to show more severe externalizing behaviors and are more likely to show histories of trauma, compared to those with elevated CU and low anxiety (i.e., primary CU variant). These findings have typically been interpreted as being indicative of distinct etiological pathways to the development of CU traits. We test an alternative explanation that the higher rates of anxiety and trauma exposure in some youth with elevated CU traits are largely a consequence of their higher levels of antisocial behavior. The current study recruited a sample of 1,216 justice-involved adolescents (Mage = 15.28, SD = 1.28) from three distinct regions of the United States, who were assessed at 6, 12, 18, 24, 30, 36, 48, and 60 months following their first arrest. Using random-intercept cross-lagged models, both antisocial behavior and CU traits predicted changes in future anxiety and CU traits predicted increases in future victimization. Further, using longitudinal parallel mediation models, antisocial and aggressive behavior largely accounted for the predictive association between CU traits and anxiety and CU traits and victimization. These results support a model in which anxiety and trauma histories may be a marker of the severity of antisocial behavior displayed by youth with elevated CU traits. (PsycInfo Database Record (c) 2023 APA, all rights reserved).