Developmental pathways in oppositional defiant disorder and conduct disorder

The Developmental Propensity Model Extends to Oppositional Defiant Disorder: a Twin Study

Previous research has supported the developmental propensity model, which proposes that three socioemotional dispositions (prosociality, negative emotionality, and daring) increase risk for the development of conduct problems through shared genetic and environmental influences. The current study extends this research by examining the model in relation to oppositional defiant disorder (ODD). Based on a confirmatory factor analysis, ODD was examined as three separate dimensions (irritable, headstrong, and hurtful) rather than a unitary construct. Parents of 686 same-sex twins (ages 7-13) provided ratings of their twins' dispositions and ODD symptoms. Results from a path model examining phenotypic relationships showed that all dispositions were significantly related to each ODD dimension, except daring was not predictive of the irritable dimension. Preliminary twin analyses showed nonadditive genetic effects only on daring, which limited the appropriateness of evaluating it with the other dispositions. Results from a series of models used to examine etiological associations showed all ODD dimensions had common additive genetic influences with prosociality and negative emotionality. Only headstrong had common additive genetic influences with daring. Irritable and headstrong had common shared environmental influences with respect for rules (an aspect of prosociality), and common nonshared environmental influences with negative emotionality. Hurtful showed no shared environmental influences, but it had common nonshared environmental influences with prosociality and negative emotionality. These findings support the idea that the socioemotional dispositions in the developmental propensity model have some common etiological influences with ODD dimensions, suggesting this model can provide a novel framework for understanding the development of ODD.

Prevalence, comorbidities, and sociodemographic predictors of conduct disorder: the national epidemiology of Iranian children and adolescents psychiatric disorders (IRCAP)

The aim was to evaluate the lifetime prevalence of conduct disorder according to sociodemographic characteristics, determine the sociodemographic predictors of conduct disorder, and estimate the rates of comorbidities of psychiatric disorders in children and adolescents with conduct disorder by age and gender. The National Epidemiology of Iranian Children and Adolescents Psychiatric Disorders was a cross-sectional, general population-based study on 30,532 children and adolescents aged 6-18 years from all provinces of Iran, which was done using multistage cluster sampling. Iranian citizens aged 6-18 years who resided at least 1 year in each province were included, and children and adolescents with severe physical illnesses that prevented them to participate in the study were excluded. The sample weighting adjustment was used, since we had randomly selected the equal number of 1000 participants of each province from the urban and rural areas. Trained psychologists conducted diagnostic interviews with the adolescents and the children's parents using the Persian version of the Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL). In this study, 54 children aged 6-9 years (0.58%, CI 0.47-0.77), 64 adolescents aged 10-14 years (0.57%, CI 0.47-0.77), and 117 adolescents aged 15-18 years (1.22%, CI 0.96-1.44) met the criteria of the lifetime conduct disorder. Conduct disorder was significantly more common in boys than in girls, and was significantly less prevalent among those participants whose fathers had no history of psychiatric hospitalization. Of the participants with conduct disorder, 83.4% met the criteria for at least one other psychiatric disorder. Conduct disorder had a high rate of comorbidity with oppositional defiant disorder (54.89%, CI 48.50-61.12), attention-deficit/hyperactivity disorder (32.34%, CI 26.68-38.56), tobacco use (20.43%, CI 15.77-26.04), and depressive disorders (18.30%, CI 13.88-23.74). Because of using the diagnostic instrument, we found a low total rate of prevalence for conduct disorder; however, higher rates of it were observed among boys and adolescents. Further studies are needed to explore the nature of comorbidities of conduct disorder and to consider them in a large clinical population.

Feasibility and acceptability of a brief cognitive-behavioral group intervention for chronic irritability in youth

Chronic irritability is a core feature of oppositional defiant disorder (ODD) and disruptive mood dysregulation disorder (DMDD), but few irritability-specific interventions have been tested. Existing evidence-based treatments for disruptive behavior problems offer a strong template. This pilot study was conducted to develop and evaluate a brief irritability-specific module of a validated cognitive-behavioral group intervention for children (Stop Now And Plan (SNAP) Program). Stop now and plan for irritability (I-SNAP) retained core elements of SNAP in a shortened 6-week format. Community families with irritable children (M = 8.44 years, SD = 1.42) were recruited for parent and child emotion regulation skills groups. Of 18 children enrolled (72% male), 14 completed (78%). Half of children attended all six sessions, though homework compliance was lower. All parents reported favorable impressions and would recommend I-SNAP to others. Significant improvements were seen from pre- to post-treatment across parent-reported irritability, ODD symptoms, emotion regulation, and disciplinary effectiveness. This pilot study provides initial support suggesting I-SNAP may be feasible to implement and acceptable to parents. In addition, pilot analyses demonstrated that this brief group intervention was associated with positive outcomes consistent with treatment targets. This preliminary evidence supports the need for further research to assess I-SNAP's effects on irritability relative to control groups.

"Since his birth, I've always been old" the experience of being parents to children displaying disruptive behavior problems: a qualitative study

BACKGROUND

Being parents of children who display disruptive behavior problems (DBP) can pose several challenges. Interventions for children with DBP are primarily outpatient group parent training (PT) programs. The purpose of this study was to explore how parents of children with disruptive behavior problems, diagnosed with oppositional defiant disorder (ODD), describe the difficulties they face in their family and parenting situations.

METHODS

Nineteen parents of children aged 3 to 8 years who had searched for help and signed up for a parent training program provided by Child and Adolescent Mental Health Service participated in the study. Semi-structured diagnostic interviews and a modified background interview adapted for the purpose of the study were conducted before parents entered the program. All children included in the study met the DSM criteria for ODD. The interviews were audiotaped and transcribed. Thematic analysis was used to examine, identify, and report patterns of meaning in the data. The analysis was conducted inductively using a contextual approach.

RESULTS

Parents described their own vulnerability, how they were affected by the parent-child interaction, and the challenges they perceived in their parenting practices. The study contributes to an understanding of the complexity that parents of children with ODD perceive in everyday life.

CONCLUSIONS

The parents in the study highlight the need to address parents' own mental health problems, parental alliance, capacity for emotion regulation, perceived helplessness as parents, lack of parental strategies, sense of isolation, and absence of supportive social networks. All these factors could be important when tailoring interventions aimed to help and support parents of children who display DBP, and specifically ODD.

Bottom-up and top-down approaches to understanding oppositional defiant disorder symptoms during early childhood: a mixed method study

BACKGROUND

Children with clinical levels of conduct problems are at high risk of developing mental health problems such as persistent antisocial behavior or emotional problems in adolescence. Serious conduct problems in childhood also predict poor functioning across other areas of life in early adulthood such as overweight, heavy drinking, social isolation and not in employment or education. It is important to capture those children who are most at risk, early in their development. The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) is commonly used in clinical settings, to identify children with conduct problems such as oppositional defiant disorder (ODD).This paper presents a cross-sectional study in a clinical setting, and describes behaviors in 3- to 8-year-olds with ODD. Our aim was to investigate whether there were problematic behaviors that were not captured by the diagnosis of ODD, using two different methods: a clinical approach (bottom-up) and the nosology for the diagnosis of ODD (top-down).

METHOD

Fifty-seven children with clinical levels of ODD participated in the study. The mothers were interviewed with both open questions and with a semi-structured diagnostic interview K-SADS. The data was analyzed using a mixed method, convergent, parallel qualitative/quantitative (QUAL + QUAN) design. For QUAL analysis qualitative content analysis was used, and for QUAN analysis associations between the two data sets, and ages-groups and gender were compared using Chi-square test.

RESULTS

In the top-down approach, the ODD criteria helped to identify and separate commonly occurring oppositional behavior from conduct problems, but in the bottom-up approach, the accepted diagnostic criteria did not capture the entire range of problematic behaviors-especially those behaviors that constitute a risk for antisocial behavior.

CONCLUSIONS

The present study shows a gap between the diagnoses of ODD and conduct disorder (CD) in younger children. Antisocial behaviors manifest in preschool and early school years are not always sufficiently alarming to meet the diagnosis of CD, nor are they caught in their entirety by the ODD diagnostic tool. One way to verify suspicion of early antisocial behavior in preschool children would be to specify in the ODD diagnosis if there also is subclinical CD.

Cognitive and Emotional Profiles of CU Traits and Disruptive Behavior in Adolescence: a Prospective Study

In this study we followed 82-90 adolescents, 50% boys, from 15 to 16 years, investigating CU traits and disruptive behaviors as predictors of cognitive skills and arousal to emotional pictures. At age 15, CU traits were rated by adolescents and disruptive (aggregated ADHD-ODD-delinquent) behaviors were rated by parents and adolescents. At age 16, executive function, reaction time variability (RTV), IQ and arousal to negative pictures were assessed. The results showed that, with control for disruptive behaviors, CU traits predicted lower RTV, higher IQ and lower arousal to negative pictures. With control for CU traits, disruptive behaviors predicted lower spatial working memory, lower interference control and higher RTV. Our findings are of theoretical and clinical relevance as they point to highly diverging cognitive and emotional profiles of CU traits and disruptive behaviors.

Narcissistic traits as predictors of emotional problems in children with oppositional defiant disorder: A longitudinal study

BACKGROUND

Children's self-views encompass two independent dimensions: self-esteem and narcissism, which recently have received growing attention from researchers and clinicians. The current study sought to test whether these dimensions might predict the developmental course of children with Oppositional Defiant Disorder diagnosis.

METHOD

The sample (N = 64, M age = 10.1 years, 57 boys) included children with Oppositional Defiant Disorder diagnosis. We examined longitudinal relationships between self-views (both self-esteem and narcissism) and parent-reported internalizing and externalizing behavioral problems.

RESULTS

The study spanned two time-points, spaced 12 months apart. None of the predictors were longitudinally associated with the levels of externalizing behavioral problems in children. However, narcissism predicted the levels of children's internalizing problems at the follow-up, whereas self-esteem did not.

LIMITATIONS

The relatively small sample and the lack of assessing causality limit the generalizability of the findings. Results need to be replicated in larger samples.

CONCLUSIONS

These findings illustrate the value of taking into account children's narcissistic traits in clinical assessment. By broadening knowledge of narcissistic traits in clinical samples of children, we hope to inform assessment procedures in standard clinical practice, as well as the development of tailored interventions to curb the emergence of later negative outcomes related to childhood narcissism, such as internalizing problems.

Executive functioning and emotion recognition in youth with oppositional defiant disorder and/or conduct disorder

Objectives: Executive functioning and emotion recognition may be impaired in disruptive youth, yet findings in oppositional defiant disorder (ODD) and conduct disorder (CD) are inconsistent. We examined these functions related to ODD and CD, accounting for comorbid attention-deficit/hyperactivity disorder (ADHD) and internalising symptoms.Methods: We compared executive functioning (visual working memory, visual attention, inhibitory control) and emotion recognition between youth (8-18 years old, 123 boys, 55 girls) with ODD (n = 44) or CD (with/without ODD, n = 48), and healthy controls (n = 86). We also related ODD, CD, and ADHD symptom counts and internalising symptomatology to all outcome measures, as well as executive functioning to emotion recognition.Results: Visual working memory and inhibitory control were impaired in the ODD and CD groups versus healthy controls. Anger, disgust, fear, happiness, and sadness recognition were impaired in the CD group; only anger recognition was impaired in the ODD group. Deficits were not explained by comorbid ADHD or internalising symptoms. Visual working memory was associated with recognition of all basic emotions.Conclusions: Our findings challenge the view that neuropsychological impairments in youth with ODD/CD are driven by comorbid ADHD and suggest possible distinct neurocognitive mechanisms in CD versus ODD.

The Psychosocial Outcome of Conduct and Oppositional Defiant Disorder in Children With Attention Deficit Hyperactivity Disorder

Attention deficit hyperactivity disorder (ADHD) is one of the most common mental disorders diagnosed in children below the age of 12 years. It is characterized by hyperactivity, inattention, and impulsive behavior. ADHD affects the social, academic, and psychological aspects of children and adolescents. Children with ADHD struggle with school tasks and performance. They have lower grades than their peers and have difficulties interacting with their friends.

Oppositional defiant disorder (ODD) is a mental disorder characterized by disruptive behavior, a pattern of angry and irritable mood, argumentative, and vindictive behavior. Children with ODD struggle with forming friendships and have problems at school. Conduct disorder (CD) is divided into the childhood onset and the adolescent onset types. The childhood onset is associated with poor outcomes in adulthood, an increase in criminal behavior, violence, and progression to antisocial behavior. Children with CD are at increased risk for substance use disorders (SUD) and antisocial personality disorder. 

The current literature review is aiming to provide an overview of the psychosocial impact of comorbid ODD and CD in children with ADHD. The results of this study review showed the comorbidity of ODD and CD is very strong. ODD is a strong predictor of CD in boys. The presence of comorbid ODD and ADHD in children is a significant predictor of adolescent onset CD. The comorbidity of ADHD with ODD and CD worsens symptom severity and is associated with high psychosocial dysfunction. Children with ADHD and comorbid ODD and CD have difficulties with school, friends, and trouble with the police. 

Temperament and Symptom Pathways to the Development of Adolescent Depression

This study examined the associations between internalizing and externalizing symptoms during early adolescence and the subsequent development of Major Depressive Disorder. The role that temperament plays in predisposing individuals to these particular pathways was also examined. Temperament at approximately age 12 was used to produce a risk-enriched subsample of 243 (124 female) participants. Data was collected in four waves over 6-7 years roughly corresponding to ages 13, 15, 17 and 19. Participants were excluded from the study, prior to the first wave, based on current or prior depressive, substance-use, or eating disorders. Logistic regression analyses revealed that internalizing symptoms and social-externalizing problems were significant risk pathways to the development of depression. Moreover, mediation analyses revealed that high temperamental negative emotionality, high affiliation, low effortful control, and low surgency were significant vulnerability factors for depression via the internalizing symptom pathway, whereas low effortful control was the only significant predictor for depression via the social-externalizing problem pathway. As such, high levels of effortful control acted as a protective factor for the development of depression across both symptom pathways, suggesting that is may be an important target for prevention strategies.

Neuropsychiatric Aspects of Impulse Control Disorders

Impulse control disorders (ICDs) are neuropsychiatric conditions characterized by the repeated inability to resist an impulse, drive, or temptation to perform an act that is harmful to the person or others. Although classification approaches to ICDs vary both diachronically and synchronically, this group of conditions encompasses a wide range of syndromes, including pathologic gambling, kleptomania, trichotillomania, excoriation (skin picking) disorder, intermittent explosive disorder, pyromania, oppositional defiant, conduct, and antisocial personality disorders. ICDs can play a significant role as comorbidities in both neurodevelopmental (eg, attention-deficit/hyperactivity disorder, Tourette syndrome) and neurodegenerative (eg, Parkinson disease) disorders.

Maternal Elaborative Language in Shared Emotion Talk with ODD Children: Relationship to Child Emotion Competencies

While maternal elaborative reminiscing has been found to be positively connected to children's emotion competencies, little is known about how the quality of maternal talk during mother-child talk about shared emotion events relates to emotional competencies in children with disruptive behavioural disorders. In this study of 68 four to eight year-olds with oppositional defiant disorder and 34 children without a diagnosis there was no evidence of differences between mothers of oppositional defiant disorder (ODD) children and mothers of non-ODD children in their use of emotion descriptors and open-ended questions when discussing emotion events with their child. After controlling for child age, gender, expressive verbal abilities and number of conversational turns, the more the mothers used these devices the poorer child's ability to generate causes for emotions and the lower the child's emotion regulation ability. The association for child emotion regulation was moderated by child's diagnostic status with a notable relationship for ODD mother-child dyads but not for the other group. The implications of the findings for the conceptualisation of mother-child talk and its relationship to the development of emotion competencies in children with disruptive behavioural problems are discussed.

Psychiatric disorders in children and adolescents in a middle-income Latin American country

BACKGROUND

Child and adolescent mental health has scarcely been studied in developing countries, though it is an important aspect of health. Mental health problems in youth often continue into adulthood if not diagnosed or treated in time.

METHODS

The Sistema de Evaluación de Niños y Adolescentes (SENA) [Child and Adolescent Evaluation System] was used to evaluate mental health indicators in a sample of students in Northern Chile. Two age-appropriate versions of the assessment were applied to a total sample of 5043 students, which included an elementary education sample of 1953 schoolchildren from fourth grade through sixth grade (ages 8 to 13 years), and a Secondary School sample of 3090 schoolchildren from seventh grade (the last year of elementary school) through the last year of Secondary school (senior high school) (ages 12 to 19 years). For each group, the version of the assessment used was determined by the students' grade level. Both samples included municipal, government-subsidized, and private schools.

RESULTS

In this student population, depression, anxiety, and behavioral disorders were the main mental health problems identified, and indicators revealed a progressive increase in cases over the years, coinciding with the global epidemiological scenario. Males showed a greater presence of externalizing behaviors related to mental health problems associated with aggression and defiant behavior. However, females showed the highest number of mental health issues overall, especially regarding problems related to internalization. There are significant differences between school types.

CONCLUSIONS

Our sample population analysis indicates that early intervention is necessary for the diagnosis and treatment of youth, with the goal of reducing the probability that psychiatric disorders will be prolonged, evolving, and worsening in adulthood.

[Frequency and type of offences committed by men with severe mental disorders by age of antisocial behaviors onset]

OBJECTIVE

There are important differences in frequency and type of offence committed by individuals with severe mental disorders (SMD), depending on whether their antisocial behaviors began at an early age or as adults. However, individuals having shown early antisocial behaviors do not form an homogenous group. This study's objective is to test if the antisocial behaviors earliness could explain this heterogeneity.

METHOD

137 men with SMD under 3 separate legal status were recruited. They were distributed in 3 groups according to the antisocial behaviors earliness.

RESULTS

The participants in the childhood group commit more violent offences and more of them present a substance use disorder compared with those in the adult group. A more frequent alcohol use disorder separates the youth group from the adult group. There is no significant difference between the childhood and the youth group, but there are more reported offences in the childhood group.

CONCLUSIONS

Our results suggest that the age of antisocial behaviors onset should be considered in evaluating risk and managing individuals with SMD.

Risk-Taking and Delinquent Behaviors Among Youth with and without Intellectual Disabilities

INTRODUCTION

Youth with intellectual disabilities (ID) demonstrate higher rates of disruptive behavior disorders (DBDs) than youth with typical development (TD). DBDs such as oppositional defiant disorder (ODD) predict higher rates of delinquency during adolescence. Yet, few studies have examined risk-taking and delinquency among youth with ID.

METHODS

We used a self-report measure to determine whether 13-year-old youth with ID (n= 23) reported higher rates of risk-taking and delinquent behavior than their TD peers (n=77). We also examined whether or not youth had a previous diagnosis of ODD.

RESULTS

Our results suggest that youth with ID reported fewer rule-breaking and risk-taking behaviors than their TD peers. In contrast, youth with a previous diagnosis of ODD reported more of these behaviors.

CONCLUSION

Our results appear discrepant from previous studies, which find higher rates of risk-taking and delinquency among youth with ID. As such, we discuss the factors that may explain our discrepant results, including our definition and assessment of ID, and the age of our participants.

Emotional lability and irritability have specific associations with symptomatology in children with attention deficit hyperactivity disorder

Irritability and emotional lability have been shown to be severity and impairment factors in community and clinical sample studies and are frequent comorbid features of Attention Deficit Hyperactivity Disorder (ADHD). However, while irritability and emotional lability seem to be closely linked, the differential effect of these two features has received little attention. This study assessed the distinct associations of irritability and emotional lability on symptomatology in children with ADHD. One hundred and eight children diagnosed with ADHD participated in the study. Children were rated by parents on ADHD and comorbid symptomatology with the Conners Rating Scale - Revised. Irritability was the most significant predictive factor of the severity of anxiety and oppositional symptoms. Regarding emotional lability, it was significantly predictive of the severity of hyperactivity symptoms. While emotional lability shares common theoretical characteristics with irritability, each seems to be associated with specific areas. Irritability is a symptom of Oppositional Defiant Disorder, a frequent ADHD comorbidity, and also seems to be related to internalizing disorder (e.g. anxiety). Emotional lability seems to be related to ADHD severity symptoms per se. Both could be clinically informative in the diagnosis of ADHD and its comorbidities.

Oppositional Defiant Disorder Dimensions: Associations with Traits of the Multidimensional Personality Model among Adults

The occurrence of Oppositional Defiant Disorder (ODD) behaviours among adults has been supported by a proportion of scholars. The current work examines potential ODD dimensions and their associations with the primary personality traits of Tellegen's [57] multi-dimensional conceptualization during adulthood. Two independent, general community, adult groups [Group 1: N = 214; mean age (SD) = 35.74 (16.60); Group 2: N = 205; mean age (SD) = 29.00 (12.42)] completed the Current Symptom Scale involving the eight ODD criteria. Group 2 additionally addressed the Multidimensional Personality Questionnaire -Brief Form (MPQ-BF). A series of Confirmatory Factor Analyses (CFA) were implemented. The three-dimensional ODD conceptualization of Burke and colleagues [14] referring to "Negative Affect", "Oppositional Behavior", and "Antagonistic Behavior" was confirmed. Considering personality traits, valuable associations were revealed between Oppositional Behavior and Aggression, Antagonistic Behavior and Social Potency as well as Harm Avoidance, and finally, Negative Affect and Stress Reaction, as well as Aggression. The dimensionality of ODD behaviours in adulthood and its correspondence with particular personality traits is approached in the context of psychological practice.

Childhood Behavioural Problems and Adverse Outcomes in Early Adulthood: a Comparison of Brazilian and British Birth Cohorts

PURPOSE

Examine associations between childhood behavioural problems with criminal behaviour, emotional disorders, substance use and unemployment in early adulthood in two birth cohorts from a middle- and high-income country.

METHODS

Data were utilised from large, prospective birth cohorts in Brazil (1993 Pelotas Birth Cohort; N = 3939) and the UK (Avon Longitudinal Study of Parents and Children; ALSPAC; N = 5079). Behavioural problems were reported on by parents at age 11 years (including disobeys, temper, lies, fights, steals). Outcomes (assessed with youth between ages 22 and 24 years) included criminal behaviour, emotional disorders, substance use and NEET (not in education, employment or training).

RESULTS

In both cohorts, children with 'conduct problems' (those with increased probability of all five behaviours at age 11), were at higher risk of criminal behaviour, emotional disorders and NEET in adulthood compared to those with 'low problems'. Associations for 'conduct problems' were stronger in Pelotas compared to ALSPAC for hazardous alcohol use [Pelotas: risk ratio = 1.39, 95% CI = 1.14-1.70; ALSPAC: risk ratio = 0.76, 95% CI = 0.57-1.02] and illegal drug use [Pelotas: risk ratio = 1.32, 95% CI = 1.16-1.50; ALSPAC: risk ratio = 1.05, 95% CI = 0.91-1.20], whereas associations for criminal behaviour [Pelotas: risk ratio = 1.92, 95% CI = 1.29-2.86; ALSPAC: risk ratio = 2.75, 95% CI = 2.04-3.73] and NEET [Pelotas: risk ratio = 1.38, 95% CI = 1.13-1.70; ALSPAC: risk ratio = 3.04, 95% CI = 1.99-4.65] were stronger in ALSPAC.

CONCLUSIONS

Childhood conduct problems were associated with criminal behaviour, emotional disorders and unemployment in adulthood in both Brazil and the UK. Additional associations were found for substance use in Brazil.

An Imbalance of Approach and Effortful Control Predicts Externalizing Problems: Support for Extending the Dual-Systems Model into Early Childhood

Although the association between deficits in effortful control and later externalizing behavior is well established, many researchers (Nigg Journal of Child Psychology and Psychiatry, 47(3-4), 395-422, 2006; Steinberg Developmental Review, 28(1), 78-106, 2008) have hypothesized this association is actually the product of the imbalance of dual systems, or two underlying traits: approach and self-regulation. Very little research, however, has deployed a statistically robust strategy to examine that compelling model; further, no research has done so using behavioral measures, particularly in longitudinal studies. We examined the imbalance of approach and self-regulation (effortful control, EC) as predicting externalizing problems. Latent trait models of approach and EC were derived from behavioral measures collected from 102 children in a community sample at 25, 38, 52, and 67 months (2 to 5 ½ years), and used to predict externalizing behaviors, modeled as a latent trait derived from parent-reported measures at 80, 100, 123, and 147 months (6 ½ to 12 years). The imbalance hypothesis was supported: Children with an imbalance of approach and EC had more externalizing behavior problems in middle childhood and early preadolescence, relative to children with equal levels of the two traits.

Sympathetic arousal in children with oppositional defiant disorder and its relation to emotional dysregulation

BACKGROUND

Emotional dysregulation (ED) is a trans-nosographical condition characterized by mood instability, severe irritability, aggression, temper outburst, and hyper-arousal. Pathophysiology of emotional dysregulation and its potential biomarkers are an emerging field of interest. A Child Behaviour Checklist (CBCL) profile, defined as Dysregulation Profile (DP), has been correlated to ED in youth. We examined the association between the CBCL-DP and indices of sympathetic arousal in children with Oppositional Defiant Disorder (ODD) and healthy controls.

METHOD

The current study sought to compare the arousal level measured via electrodermal activity in response to emotional stimuli in three non-overlapping groups of children: (1) ODD+CBCL-DP (n = 28), (2) ODD without CBCL-DP (n = 35), and (3) typically developing controls (n = 25).

RESULTS

Analyses revealed a distinct electrodermal activity profile in the three groups. Specifically, children with ODD+CBCL-DP presented higher levels of sympathetic arousal for anger and sadness stimuli compared to the other two groups.

LIMITATIONS

The relatively small sample and the lack of assessing causality limit the generalizability of this study which results need to be replicated in larger, different samples.

CONCLUSION

The CBCL-DP was associated to higher levels of arousal for negative emotions, consistently with previous reports in individuals with depression and anxiety. Further work may identify potential longitudinal relationships between this profile and clinical outcomes.

Suicide Attempts and Course of Suicidal Ideation among Puerto Rican Early Adolescents

Suicidal behavior increases substantially during early adolescence, a critical understudied developmental period. This study reports on the prevalence of suicidal ideation, suicide attempts, and course of suicidal ideation among Puerto Rican early adolescents, a high-risk group for suicidal behavior in adulthood. Gender differences and the prospective association of psychiatric disorders with course of suicidal ideation are examined. Participants were 1228 Puerto Rican adolescents (ages 10-13 at wave 1; 48% female) and parents, selected through probability-based sampling, assessed yearly across three waves. Adolescents and parents reported via Diagnostic Interview Schedule for Children-IV about 12-month suicide attempts and suicidal ideation (further categorized as never present, onset, recurrence, and remission), mood and anxiety disorders; parents reported on disruptive disorders. Over the three waves, 9.5% early adolescents thought about suicide and 2.1% attempted suicide. In adjusted multinomial regression models, compared to those with never present suicidal ideation, female gender was related to onset of suicidal ideation (OR = 2.60; 95% CI, 1.22-5.55). Disruptive disorders were related to onset (OR = 5.80; 95% CI, 2.06-16.32) and recurrence of suicidal ideation (OR = 5.07, 95% CI, 1.14-22.47), mood disorders were related to remission (OR = 14.42, 95% CI, 3.90-53.23), and anxiety disorders to onset of suicidal ideation (OR = 3.68, 95% CI, 1.75-7.73). Our findings inform strategies tailored for early adolescents. To address onset of suicidal ideation, prevention should focus on girls and those with anxiety or disruptive disorders. When ideation is recurrent, interventions oriented to reduce disruptive behavior and its consequences may help achieve remission.

Examining ODD/ADHD Symptom Dimensions as Predictors of Social, Emotional, and Academic Trajectories in Middle Childhood

The goal of this article is to investigate the symptom dimensions of oppositional defiant disorder (ODD; irritability, defiance) and attention deficit/hyperactivity disorder (ADHD; inattention, hyperactivity-impulsivity) as predictors of academic performance, depressive symptoms, and peer functioning in middle childhood. Children (N = 346; 51% female) were assessed via teacher-report on measures of ODD/ADHD symptoms at baseline (Grades K-2) and academic performance, depressive symptoms, peer rejection, and victimization on 7 occasions over 4 school years (K-2 through 3-5). Self-report and grade point average data collected in Grades 3-5 served as converging outcome measures. Latent growth curve and multiple regression models were estimated using a hierarchical/sensitivity approach to assess robustness and specificity of effects. Irritability predicted higher baseline depressive symptoms, peer rejection, and victimization, whereas defiance predicted higher baseline peer rejection; however, none of these ODD-related effects persisted 3 years later to Grades 3-5. In contrast, inattention predicted persistently poorer academic performance, persistently higher depressive symptoms, and higher baseline victimization; hyperactivity-impulsivity predicted subsequent peer rejection and victimization in Grades 3-5. In converging models, only inattention emerged as a robust predictor of 3-year outcomes (viz., grade point average, depressive symptoms, peer rejection, and relational victimization). Broadly, ODD dimensions-particularly irritability-may be linked to acute disturbances in social-emotional functioning in school-age children, whereas ADHD dimensions may predict more persistent patterns of peer, affective, and academic problems. By examining all 4 ODD/ADHD symptom dimensions simultaneously, the present analyses offer clarity and specificity regarding which dimensions affect what outcomes, and when. Findings underscore the importance of multidimensional approaches to research, assessment, and intervention.

Childhood neurodevelopmental difficulties and risk of adolescent depression: the role of irritability

BACKGROUND

Children with neurodevelopmental disorders are at increased risk of developing depression. Irritability predicts depression in the general population and is common in children with neurodevelopmental disorders. Thus, it is possible that irritability in children with neurodevelopmental disorders contributes to the link with later depression. This study aimed to (a) examine the association between childhood neurodevelopmental difficulties and adolescent depression and (b) test whether irritability explains this association.

METHODS

Children with any neurodevelopmental difficulty at the age of 7-9 (n = 1,697) and a selected, comparison group without any neurodevelopmental difficulty (n = 3,177) were identified from a prospective, UK population-based cohort, the Avon Longitudinal Study of Parents and Children. Neurodevelopmental difficulties were defined as a score in the bottom 5% of the sample on at least one measure of cognitive ability, communication, autism spectrum symptoms, attention-deficit/hyperactivity symptoms, reading or motor coordination. The Development and Well-Being Assessment measured parent-reported child irritability at the age of 7, parent-reported adolescent depression at the age of 10 and 13, and self-reported depression at the age of 15. Depression measures were combined, deriving an outcome of major depressive disorder (MDD) in adolescence. Logistic regression examined the association between childhood neurodevelopmental difficulties and adolescent MDD, controlling for gender. Path analysis estimated the proportion of this association explained by irritability. Analyses were repeated for individual neurodevelopmental problems.

RESULTS

Childhood neurodevelopmental difficulties were associated with adolescent MDD (OR = 2.11, 95% CI = 1.24, 3.60, p = .006). Childhood irritability statistically accounted for 42% of this association. On examining each neurodevelopmental difficulty separately, autistic, communication and ADHD problems were each associated with depression, with irritability explaining 29%-51% of these links.

CONCLUSIONS

Childhood irritability appears to be a key contributor to the link between childhood neurodevelopmental difficulties and adolescent MDD. High rates of irritability in children with autistic and ADHD difficulties may explain elevated rates of depression in the neurodevelopmental group.

Assessing the Irritable and Defiant Dimensions of Youth Oppositional Behavior Using CBCL and YSR Items

Research suggests that irritability and defiance are distinct dimensions of youth oppositionality that are differentially associated with internalizing and conduct problems, respectively. Because much of this evidence has emerged with limited psychometric evaluation, we conducted the first multi-informant examination of selected Child Behavior Checklist (CBCL) and Youth Self Report (YSR) items for measuring irritability and defiance in a large clinical sample. Clinically referred youths (N = 1,030; ages 6-15; 43% female, 42% ethnic minority) were assessed prior to treatment using multi-informant rating scales and diagnostic interviews. Analyses examined factor structure, invariance, internal consistency, multi-informant patterns, and convergent, discriminant, and criterion validity with internalizing and externalizing problems/disorders. A correlated 2-factor model of irritability (stubborn/sullen/irritable, mood, temper) and defiance (argues, disobeys-home, disobeys-school) fit well for both informants. Adequate measurement invariance and scale consistency was consistently found for parent-report but not youth-report. With both informants, all hypothesized convergent and discriminant validity associations were supported: irritability and defiance with internalizing and conduct scales, respectively. However, hypothesized criterion validity associations were largely found only by parent-report: irritability with anxiety and depressive disorders, defiance with conduct disorder, and both with oppositional defiant disorder. Results consistently supported the reliability and validity of the CBCL irritability and defiance scales, with somewhat less consistent support for the YSR scales. Thus, CBCL items may provide psychometrically sound assessment of irritability and defiance, whereas further research is needed to advance youth-report and multi-informant strategies. Results also provide further support for a two subdimension model of oppositional defiant disorder symptoms that includes irritability and defiance.

The relation between the age at diagnosis of problem behaviors related to aggression and distal outcomes in Swedish children

Severe childhood aggressive behaviors are known to predict negative outcomes later in life; however, little is known about the effect of when in childhood aggression problems are diagnosed. While an earlier first diagnosis of problematic aggressive behavior might be associated with increased severity and, thus, worse outcomes, it is also possible that an earlier diagnosis affords an earlier start of treatment programs or indicates that greater attention is being paid to behavioral problems, thus resulting in attenuation of the severity of childhood aggression's impact on distal outcomes. The current study analyzed data from the population-based Swedish Data Registries, which include data on all children formally diagnosed by the Swedish medical system with a wide range of aggression problems between ages 8 and 18 (N = 5816) during the years 1987-2013, along with a matched control. Time-to-event analyses investigated whether the age at time of diagnosis affects later life outcomes while controlling for relevant confounders. Results show that for both boys and girls, those with a later diagnosis had lower average incomes (regression coefficient b = - 0.055, p < 0.005) and a higher probability of having a criminal record (odds ratio 1.126, p < 0.005) than children with earlier diagnoses. The effect on suicide attempts was not significant after correcting for multiple testing (odds ratio 1.264, p = 0.016). Grade score was not significantly affected. The results warrant further research concerning the potential advantage of earlier diagnoses, especially concerning generalizability beyond the Swedish population.

Conduct disorder

Conduct disorder (CD) is a common and highly impairing psychiatric disorder that usually emerges in childhood or adolescence and is characterized by severe antisocial and aggressive behaviour. It frequently co-occurs with attention-deficit/hyperactivity disorder (ADHD) and often leads to antisocial personality disorder in adulthood. CD affects ~3% of school-aged children and is twice as prevalent in males than in females. This disorder can be subtyped according to age at onset (childhood-onset versus adolescent-onset) and the presence or absence of callous-unemotional traits (deficits in empathy and guilt). The aetiology of CD is complex, with contributions of both genetic and environmental risk factors and different forms of interplay among the two (gene-environment interaction and correlation). In addition, CD is associated with neurocognitive impairments; smaller grey matter volume in limbic regions such as the amygdala, insula and orbitofrontal cortex, and functional abnormalities in overlapping brain circuits responsible for emotion processing, emotion regulation and reinforcement-based decision-making have been reported. Lower hypothalamic-pituitary-adrenal axis and autonomic reactivity to stress has also been reported. Management of CD primarily involves parent-based or family-based psychosocial interventions, although stimulants and atypical antipsychotics are sometimes used, especially in individuals with comorbid ADHD.

First incidence, age of onset outcomes and risk factors of onset of DSM-5 oppositional defiant disorder: a cohort study of Spanish children from ages 3 to 9

OBJECTIVE

To examine the 1-year first incidence and prevalence of oppositional defiant disorder (ODD), the outcomes on psychopathology and functioning by age of onset and the risk factors of onset of ODD from ages 3 to 9 in children from the Spanish general population.

DESIGN

Longitudinal with seven follow-ups and double cohort (ODD and non-ODD children).

SETTING

General population of preschool and elementary school children in Barcelona (Spain).

PARTICIPANTS

On a first phase, the parent-rated Strengths and Difficulties Questionnaire conduct problems scale plus ODD Diagnostic and Statistical Manual of Mental Disorders, fourth version, symptoms were used to screen for behavioural problems. The second phase sample size contained 622 cases at age 3 and, at age 9, 418 remained in the study.

RESULTS

The probability of the onset of ODD showed increasing values at ages 4 (R=2.7%) and 5 years (R=4.4%). These values decreased until age 7 (R=1.9%) and increased again until age 9 (R=3.6%). Up to 9 years old, the cumulative risk of new cases of ODD was 21.9%. Early onset was associated with a higher risk of depression comorbidity and later onset with higher functional impairment and symptomatology. Subthreshold ODD, high scores in irritability and headstrong dimensions, attention deficit/hyperactivity disorder and other comorbidity, negative affectivity until age 7, difficulties in inhibit and emotional control, punitive parenting and maternal internalising problems were risk factors of a first episode of ODD during this 7-year period.

CONCLUSIONS

The risk of new cases of ODD in the general population at preschool age and during childhood is high. Preschool age is a target period for preventive interventions. Identified risk factors are objectives for targeted and indicated interventions.

The Role of Callous-Unemotional Traits on Adolescent Positive and Negative Emotional Reactivity: A Longitudinal Community-Based Study

Callous-unemotional (CU) traits are associated with lower emotional reactivity in adolescents. However, since previous studies have focused mainly on reactivity to negative stimuli, it is unclear whether reactivity to positive stimuli is also affected. Further, few studies have addressed the link between CU traits and emotional reactivity in longitudinal community samples, which is important for determining its generalizability and developmental course. In the current study, pupil dilation and self-ratings of arousal and valence were assessed in 100 adolescents (15-17 years) from a community sample, while viewing images with negative and positive valence from the International Affective Pictures System (IAPS). Behavioral traits (CU) were assessed concurrently, as well as at ages 12-15, and 8-9 (subsample, n = 68, low levels of prosocial behavior were used as a proxy for CU traits). The results demonstrate that CU traits assessed at ages 12-15 and 8-9 predicted less pupil dilation to both positive and negative images at ages 15-17. Further, CU traits at ages 12-15 and concurrently were associated with less negative valence ratings for negative images and concurrently to less positive valence ratings for positive images. The current findings demonstrate that CU traits are related to lower emotional reactivity to both negative and positive stimuli in adolescents from a community sample.

Dimensions and subtypes of oppositionality and their relation to comorbidity and psychosocial characteristics

The symptoms of oppositional defiant disorder (ODD), or oppositionality, seem to constitute a three-dimensional structure of angry/irritable, vindictiveness and argumentative behavior dimensions. Also, subjects with oppositionality are characterized by different comorbidity and longitudinal trajectories, suggesting that they could be divided into subtypes. This study is the first to examine the dimensions and subtypes of oppositionality in Nordic children. Study participants included 3435 children aged 7-10 years from the Danish National Birth Cohort. Information was collected using the Development and Well-Being Assessment (DAWBA) online version. A three-factor ODD model was identified. The angry/irritable dimension was associated with emotional problems and disorders, fewer social skills and fewer personal positive attributes. The argumentative behavior dimension was associated with hyperactivity/conduct problems, reduced social skills and positive attributes. The vindictiveness dimension was associated with externalizing, internalizing and prosocial problems. Four ODD subtypes were identified. The subtypes with many or mainly angry/irritable symptoms were characterized by comorbid psychopathology, increased functional impairment and psychosocial problems. Children with ODD had fewer positive attributes, more friendship/school problems and higher functional impairment than children with emotional disorders and control group children. Oppositionality consists of three dimensions differently associated with comorbidity and psychosocial characteristics, and the same pattern is seen for the four ODD subtypes identified in this study. Children with ODD experience more adversities and functional impairment than children with emotional disorders. Our results indicate that treatment of children with ODD would improve from extended knowledge on individual ODD dimensions and subtypes and the related child psychosocial characteristics.

Structural Brain Connectivity in Childhood Disruptive Behavior Problems: A Multidimensional Approach

BACKGROUND

Studies of white matter connectivity in children with disruptive behavior have yielded inconsistent results, possibly owing to the trait's heterogeneity, which comprises diverse symptoms like physical aggression, irritability, and delinquency. This study examined associations of global and specific white matter connectivity with childhood disruptive behavior problems, while accounting for their complex multidimensionality.

METHODS

In a large cross-sectional population-based study of 10-year-old preadolescents (n = 2567), we assessed four previously described empirically derived dimensions of disruptive behavior problems using the Child Behavior Checklist: physical aggression, irritability, disobedient behavior, and delinquent behavior. Global and specific white matter microstructure was assessed by diffusion tensor imaging.

RESULTS

Global fractional anisotropy and mean diffusivity were not associated with broad measures of disruptive behavior, e.g., Child Behavior Checklist externalizing problems scale. Global fractional anisotropy was negatively associated with delinquent behavior (β = -.123, p_{false discovery rate adjusted} = .028) and global mean diffusivity was positively associated with delinquent behavior (β = .205, p_{false discovery rate adjusted} < 0.001), suggesting reduced white matter microstructure in preadolescents with higher levels of delinquent behavior. Lower white matter microstructure in the inferior longitudinal fasciculus, superior longitudinal fasciculus, cingulum, and uncinate underlie these associations. Global white matter microstructure was not associated with physical aggression, irritability, or disobedient behavior.

CONCLUSIONS

Delinquent behavior, a severe manifestation of childhood disruptive behavior, was associated with lower white matter microstructure in tracts connecting frontal and temporal lobes. These brain regions are involved in decision making, reward processing, and emotion regulation. This study demonstrated that incorporating the multidimensional nature of childhood disruptive behavior traits shows promise in advancing the search for elucidating neurobiological correlates of disruptive behavior.

Prevalence of DSM-5 mental disorders in a nationally representative sample of children in Taiwan: methodology and main findings

AIMS

There has been a lack of prevalence estimates of DSM-5 mental disorders in child populations at the national level worldwide. This study estimated the lifetime and 6-month prevalence of mental disorders according to the DSM-5 diagnostic criteria in Taiwanese children.

METHODS

Taiwan's National Epidemiological Study of Child Mental Disorders used the stratified cluster sampling to select 69 schools in Taiwan resulting in a nationally representative sample of 4816 children in grades 3 (n = 1352), 5 (n = 1297) and 7 (n = 2167). All the participants underwent face-to-face psychiatric interviews using the Kiddie-Schedule for Affective Disorders and Schizophrenia-Epidemiological version, modified for the DSM-5, and they and their parents completed questionnaires. The inverse probability censoring weighting (IPCW)-adjusted prevalence was reported to minimise non-response bias.

RESULTS

The IPCW-adjusted prevalence rates of mental disorders decreased by 0.1-0.5% than raw weighted prevalence. The IPCW-adjusted weighted lifetime and 6-month prevalence rates for overall mental disorders were 31.6 and 25.0%, respectively. The most prevalent mental disorders (lifetime, 6-month) were anxiety disorders (15.2, 12.0%) and attention-deficit hyperactivity disorder (10.1, 8.7%), followed by sleep disorders, tic disorders, oppositional defiant disorder and autism spectrum disorder. The prevalence rates of new DSM-5 mental disorders, avoidant/restrictive food intake disorder and disruptive mood dysregulation disorder were low (<1%).

CONCLUSIONS

Our findings, similar to the DSM-IV prevalence rates reported in Western countries, indicate that DSM-5 mental disorders are common in the Taiwanese child population and suggest the need for public awareness, early detection and prevention.

Maternal positive responses to a distressed infant simulator predict subsequent negative affect in infants

Existing evidence indicates that maternal responses to infant distress, specifically more sensitive and less inconsistent/rejecting responses, are associated with lower infant negative affect (NA). However, due to ethical and methodological constraints, most existing studies do not employ methods that guarantee each mother will be observed responding to infant distress. To address such limitations, in the current study, a distressed infant simulator (SIM), programmed to be inconsolable, was employed to ensure that mothers (N = 150; 4 months postpartum) were observed responding to infant distress. Subsequently, maternal report of infant NA and an early aspect of regulatory capacity, sootheability, were collected at eight-months postpartum, and observational assessments of infant fear and frustration, fine-grained aspects of NA, were collected at 12-months of age. After controlling for infant sex, the proportion of time mothers spent using soothing touch during the SIM task was related to less overall maternal reported NA and sadness at eight-months postpartum. Similarly, greater use of touch was associated with less fear reactivity, and greater maternal use of vocalizations was related to lower infant frustration, at 12-months postpartum. Specific maternal soothing behaviors were not related to infant soothability at 8 months postpartum. Total time spent interacting with the SIM was not related to infant temperament, suggesting that type of soothing, not quantity of interactions with distressed infants, is important for reducing infant NA. The implications of these findings and important future directions are discussed.

Role of Parenting Style in Children's Behavioral Problems through the Transition from Preschool to Elementary School According to Gender in Japan

While ineffective discipline can be attributed to authoritarian and permissive parenting styles, little research has examined the role of gender in the association between parenting style and early childhood behavioral problems. Thus, this study aimed to clarify the effects of authoritarian and permissive parenting on children’s externalizing and internalizing behaviors during the preschool-to-elementary-school transition according to gender in Japan. A sample of 1668 Japanese children (853 boys and 815 girls) were followed longitudinally over one-year intervals, and assessed based on parenting styles (the Parenting Scale), children’s behavioral problems (the Strengths and Difficulties Questionnaire), and family characteristics. Multivariate analyses revealed that, when analyzed by gender, authoritarian discipline influenced externalizing problems in boys (β = 0.048, p = 0.047) and girls (β = 0.067, p = 0.023), while permissive discipline influenced externalizing problems in boys only (β = 0.049, p = 0.038). The results document the relationship between family processes and the development of disruptive behavior disorders in children. Support for parents employing such child-rearing styles in early childhood may be effective in reducing school maladjustment.

Prevalence and risk factors for child mental disorders in a population-based cohort of HIV-exposed and unexposed African children aged 7-11 years

Despite being home to a large population of vulnerable children there is a dearth of population-based evidence on childhood mental disorders in sub-Saharan Africa. Parent and child mental health are rarely measured concurrently, despite potential for confounding with other risk factors, including parental HIV. Using the parent-report Child Behaviour Checklist (CBCL) we assessed children's mental health in a population-based cohort of 1536 HIV-negative children (31% HIV-exposed, 18% HIV-affected, 51% HIV-unexposed) aged 7-11 years. CBCL was scored using CBCL Rating-to-Score software. A binary indicator was determined using the clinical threshold ≥ 65. We modelled mental disorders using logistic regression, including covariates associated with the mother, child, household, and parenting. Structural equation modelling techniques also derived continuous latent variables representing the underlying mental health and parent-relationship constructs. Prevalence of conduct disorders (11.8%) was high, regardless of HIV exposure, while HIV-affected children had increased odds of affective disorders. Maternal depression increased odds of externalising disorders; maternal anxiety was associated with affective and anxiety disorders. Mother-child relationship dysfunction increased odds of all disorders, including: affective [aOR = 5.1 (2.6-9.9)]; oppositional [aOR = 7.9 (4.0-15.5)]; conduct [aOR = 4.3 (2.6-7.2)] disorders. Food insecurity and male gender increased odds of somatic disorders; breastfeeding halved odds of conduct disorders. In the latent model, associations were substantially stronger for the mother-child relationship and externalising disorders (Oppositional 0.464 p < 0.001; Conduct 0.474 p = <0.001). Conduct disorders were high for all children regardless of HIV exposure. The mother-child relationship was strongly related to all child disorders, suggesting potential for concurrent interventions targeting child behaviours and the parent-child or mother-child relationship.

Conduct disorder in adolescent females: current state of research and study design of the FemNAT-CD consortium

Conduct disorder (CD) is a common and highly impairing psychiatric disorder of childhood and adolescence that frequently leads to poor physical and mental health outcomes in adulthood. The prevalence of CD is substantially higher in males than females, and partly due to this, most research on this condition has used all-male or predominantly male samples. Although the number of females exhibiting CD has increased in recent decades, the majority of studies on neurobiological measures, neurocognitive phenotypes, and treatments for CD have focused on male subjects only, despite strong evidence for sex differences in the aetiology and neurobiology of CD. Here, we selectively review the existing literature on CD and related phenotypes in females, focusing in particular on sex differences in CD symptoms, patterns of psychiatric comorbidity, and callous-unemotional personality traits. We also consider studies investigating the neurobiology of CD in females, with a focus on studies using genetic, structural and functional neuroimaging, psychophysiological, and neuroendocrinological methods. We end the article by providing an overview of the study design of the FemNAT-CD consortium, an interdisciplinary, multi-level and multi-site study that explicitly focuses on CD in females, but which is also investigating sex differences in the causes, developmental course, and neurobiological correlates of CD.

Behavior problems in adolescence and subsequent mental health in early adulthood: results from the World Trade Center Health Registry Cohort

BACKGROUND

The present study examined the association between 9/11-related adolescent behavioral problems on mental health outcomes in early adulthood.

METHODS

Data from enrollees of the World Trade Center Health Registry, who completed at least one adolescent (2006-2007 or 2011-2012) and adult survey (2011-2012 or 2015-2016), were analyzed. Adolescent behavioral difficulties were assessed using the adolescent-reported Strengths and Difficulties Questionnaire (SDQ). Adult mental health outcomes included binge drinking, smoking status history, 9/11-related post-traumatic stress disorder (PTSD), depression, and the self-reported number of physician mental health diagnoses. Multivariable regression was used to estimate associations of SDQ scores with mental health outcomes.

RESULTS

Of the 297 enrollees, 16.8% (n = 50) had abnormal/borderline SDQ scores as an adolescent. Binge drinking was not associated with adolescent SDQ scores. Enrollees with abnormal/borderline SDQ scores as an adolescent were more likely to be a consistent smoker (odds ratio (OR): 5.6, 95% confidence interval (CI): 1.2-25.2), have probable PTSD (OR: 3.5, 95% CI: 1.3-9.8), depression (OR: 6.2, 95% CI: 2.7-13.9), and to have two or more self-reported physician-diagnosed mental health conditions as an adult (OR 5.6, 95% CI: 2.0-12.5).

CONCLUSIONS

The findings of this study underscore the need to intervene early with children exposed to traumatic events so as to avert later adolescent and adult problem behaviors.

Oppositional behavior and longitudinal predictions of early adulthood mental health problems in chronic tic disorders

Chronic tic disorders (TD) are associated with a number of psychological problems such as attention-deficit hyperactivity disorder (ADHD), obsessive-compulsive behavior (OCB), oppositional-defiant disorder (ODD) as well as anxious and depressive symptoms. ODD is often considered a risk factor for many psychological symptoms and recent work suggests that different ODD dimensions show independent predictions of later psychological problems. This study examined the longitudinal predictions between ODD dimensions of Irritability and Defiance and the most frequent comorbidities in TD from childhood to early adulthood. From an initial sample of 135, parent reports were obtained on 58 participants with TD using standard clinical questionnaires and semi-structured interviews. Defiance symptoms decreased from baseline to follow-up whereas Irritability symptoms were more stable over time. In multiple regressions, Irritability in childhood predicted anxiety and OCB in early adulthood while Defiance in childhood predicted ADHD and conduct disorder symptoms in early adulthood. No developmental link was found for depressive symptoms. Results indicate that ODD dimensions are developmentally linked to both internalizing and externalizing adult mental health symptoms in TD.

Unique Dispositional Precursors to Early-Onset Conduct Problems and Criminal Offending in Adulthood

OBJECTIVE

The aims of this study were to examine whether dispositional interpersonal callousness, negative emotionality, and hyperactivity/impulsivity uniquely influence the development of childhood-onset conduct problems and persistent criminal behavior in males, and to determine whether specific facets of negative emotionality (dysregulated anger versus anxiety) in childhood are differentially associated with the development of chronic antisocial behavior.

METHOD

Childhood dispositional features and conduct problems were assessed semiannually using parent- and teacher-report measures across 9 consecutive assessments in a school-based sample of 503 boys (∼7-11 years of age). Participants' criminal behavior was assessed using official records from adolescence into the early 30s.

RESULTS

Interpersonal callousness, dysregulated anger, and hyperactivity/impulsivity were uniquely associated with the development of childhood-onset conduct problems. None of these features significantly predicted official records of juvenile offending after controlling for co- occurring conduct problems. However, interpersonal callousness was robustly and uniquely associated with a pattern of persistent and violent adult offending that continued into the early 30s. In contrast, anxiety problems were inversely associated with criminal offending in adolescence and adulthood after controlling for conduct problems and the other dispositional factors.

CONCLUSION

Findings are consistent with theoretical models indicating that interpersonal callousness, dysregulated anger, and hyperactivity/impulsivity influence the development of childhood conduct problems. In contrast, anxiety problems in childhood tend to reduce the likelihood that boys will engage in later criminal offending. Results suggest that delinquency prevention programs should target children exhibiting features of interpersonal callousness, given that they are at high risk for engaging in chronic and violent offending in adulthood.

Testing Multiple Conceptualizations of Oppositional Defiant Disorder in Youth

Recent theories conceptualize oppositional defiant disorder (ODD) as a two-dimensional construct with angry/irritable (i.e., affective) and argumentative/defiant (i.e., behavioral) components. This view has been supported by studies of nonreferred youth but not yet examined in clinic-referred youth. In a reanalysis of data regarding children who received one of two psychosocial ODD treatments, we examined multiple conceptualizations of ODD, whether children showed improvements across these ODD dimensions, and whether main and joint effects of ODD dimension improvement predicted clinical outcome. One hundred thirty-four clinic-referred youth (ages 7-14 years, 38% female, 84% White) who met Diagnostic and Statistical Manual of Mental Disorders (4th ed.) criteria for ODD received 1 of 2 psychosocial treatments. At pretreatment, 1-week follow-up, and 6-month follow-up, mothers reported child aggression and conduct problems, clinicians reported global clinical impairment and clinical improvement, and ODD symptom counts were collected from a semistructured diagnostic interview with mothers. Baseline ODD symptom were used to test previously supported multidimensional models. One- and two-factor conceptualizations were supported; however, the two-factor solution was preferred. With this solution, each dimension significantly and similarly improved across treatment conditions. Improvements across affective and behavioral ODD factors also had significant effects on clinician- and mother-reported clinical outcomes. The current findings provide empirical support for the ongoing study of multidimensional ODD conceptualizations in clinic-referred youth.

Comparing the characteristics and outcomes of parent- and teacher-reported oppositional defiant disorder: findings from a national sample

BACKGROUND

Parents and teachers often disagree on the presence of Oppositional Defiant Disorder (ODD) in children. It has been argued that ODD should be treated as an informant-specific disorder. This study compared the characteristics of children identified with ODD by parent- and teacher report.

METHODS

We used the 1999 British Child and Adolescent Mental Health Survey, including more than 10,000 observations aged 5-15 years, to investigate symptom profiles, risk factors, comorbidities and three-year outcomes of parent- and teacher-reported ODD.

RESULTS

Parents and teachers poorly agreed on ODD diagnosis. Parent-reported ODD was more strongly associated with a concurrent anxiety disorder at time₁ and a successive diagnosis of ODD at time₂ . Beyond these differences, parent- and teacher- reported ODD showed similar symptom profiles, risk factors, comorbidities, and outcomes.

CONCLUSIONS

Children identified by parent report and teacher report share more similarities than differences in the characteristics of their disorder. This does not support the formation of informant-specific ODD disorders.

Factor Structure of Teacher Ratings of the ODD Symptoms in Children

This study used confirmatory factor analysis (CFA) to determine the best model for Oppositional Defiant Disorder (ODD) symptoms in children aged 3 to 15 years, as presented in the Disruptive Behavior Rating Scale. Teachers' ratings of the ODD symptoms of 213 children from general community schools in Australia were obtained. The findings provided most support for a bifactor model based on Stringaris and Goodman's [1] three-factor model (primary factors for irritable, hurtful, and headstrong). The general factor, but not the group factors in the model, showed high omega hierarchical and explained common variance. Thus, only the general factor in this model can be meaningfully interpreted. Also, the general factor was supported with regard to external validity. Specifically, this factor, but not the group factors, correlated strongly with ADHD inattention and hyperactivity/impulsivity symptom groups, and other measures of behavioural and emotional problems. The taxonomic, diagnostic, practical, and research implications of the findings are discussed.

Maternal ratings of ODD symptoms: Subtypes versus severity in a general community sample of children

BACKGROUND AND AIMS

Oppositional Defiant Disorder (ODD) is a common childhood disorder (American Psychiatric Association [APA], 2000; APA, 2013). The aim of the present study was to ascertain the optimal structure for the ODD symptoms by identifying whether ODD is a qualitatively distinct entity (categorical) or is a continuum, with high levels on this continuum reflecting ODD (quantitative or dimensional view).

METHODS

Mothers' ratings of the ODD symptoms of 457 children, aged 3 to 15years, as presented in the disruptive behavior rating scale were obtained. Confirmatory factor analysis (CFA), latent class analysis (LCA), and factor mixture modelling (FMM) were applied to determine the best model for oppositional defiant disorder (ODD) symptoms in children.

RESULTS

The findings provided most support for a FMM with 3 classes (unaffected odd class, at risk class, and affected class) and 3 factors (oppositional, antagonistic, and negative affect).

CONCLUSION

The findings are discussed in relation to dimensional, categorical, and hybrid (categorical/dimensional) models of ODD symptoms.

Oppositional defiant disorder: current insight

Oppositional defiant disorder (ODD) is diagnosed broadly on the basis of frequent and persistent angry or irritable mood, argumentativeness/defiance, and vindictiveness. Since its inception in the third Diagnostic and Statistical Manual of Mental Disorders, epidemiological and longitudinal studies have strongly suggested a distinct existence of ODD that is different from other closely related externalizing disorders, with different course and outcome and possibly discrete subtypes. However, several issues, such as symptom threshold, dimensional versus categorical conceptualization, and sex-specific symptoms, are yet to be addressed. Although ODD was found to be highly heritable, no genetic polymorphism has been identified with confidence. There has been a definite genetic overlap with other externalizing disorders. Studies have begun to explore its epigenetics and gene–environment interaction. Neuroimaging findings converge to implicate various parts of the prefrontal cortex, amygdala, and insula. Alteration in cortisol levels has also been demonstrated consistently. Although a range of environmental factors, both familial and extrafamilial, have been studied in the past, current research has combined these with other biological parameters. Psychosocial treatment continues to be time-tested and effective. These include parental management training, school-based training, functional family therapy/brief strategic family therapy, and cognitive behavior therapy. Management of severe aggression and treatment of co-morbid disorders are indications for pharmacotherapy. In line with previous conceptualization of chronic irritability as a bipolar spectrum abnormality, most studies have explored antipsychotics and mood stabilizers in the management of aggression, with limited effects.