Objective: The purpose of this study was to examine the associations of ADHD and ODD symptoms in adolescence with occupational outcomes and incomes in adulthood within the Northern Finland Birth Cohort 1986 (NFBC1986). Method: ADHD symptoms were evaluated at ages 15 to 16 years using the Strengths and Weaknesses of ADHD symptoms and Normal…

Background: Attention deficit hyperactive disorder (ADHD) is a leading mental disorder among adolescents globally and is associated with premature mortality. Knowing the trends and key determinants of ADHD in youth are critical for earlier diagnosis and interventions. Methods: We retrospectively examined all hospitalizations in patients aged 11 to…

Background: Limited information about school outcomes among children (especially early childhood) with lifetime history of head injury, including traumatic brain injury (TBI), may inhibit efforts to support their academics and physical and mental health. Methods: Baseline data (2016-2018) from the Adolescent Brain Cognitive Development (ABCD)…

The purpose of this study was to identify predictors of friendship quality in adolescents with and without ADHD. The participants were 115 adolescents (61 ADHD, 54 non-ADHD), ages 13-18. The adolescents completed questionnaires assessing the quality of their relationships with their best friends, social perspective taking, anxiety and depression.…

Given the increased numbers of students being served by disability services offices at the postsecondary level, a better understanding of how intelligence functions as a protective or risk factor is essential to inform services for adolescents in secondary education. Therefore, this study examined whether intelligence functions as a protective…

The aim of this study was to investigate the psychiatric disorders that accompany mild intellectual disability (ID) in school-aged children in a clinical setting. The Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version interview was conducted with the children with mild ID and their…

Criminological literature has examined the potential for gendered pathways of offending, while also recognizing the gendered risk for victimization. General strain theory explicitly recognizes this gendered risk as strains that structure differences in these experiences for males and females. The current article tests the longitudinal risk for…

Introduction: The present study examined the ecological-transactional model delineated by Cicchetti and Lynch (1993) and the nature of the association between adolescents' parental maltreatment and victimization and bullying at school. Method: Multivariate multilevel regression analyses were conducted on a sample of 2.852 adolescents between the…

The authors examined the degree to which callous-unemotional traits and narcissism predict relational aggression, social aggression, and prosocial skills in a sample of 79 adolescent offenders (13-18 years old; 26% girls; 74% boys) attending a school for youth with behavior disorders in the Mid-Atlantic United States. Narcissism made a significant…

Using data from the National Longitudinal Transition Study 2 (NLTS2), we examined risk and protective factors associated with post-secondary outcomes among youth with emotional and behavioral disorders (EBD). Results indicate that, compared to their male peers, females with EBD demonstrated higher levels of social and behavioral skills and higher…

Obsessive-compulsive disorder (OCD) in adolescents is understudied in Italy. This study evaluated the Italian Obsessive Compulsive Inventory--Child Version (OCI-CV) and its predictive validity on OCD symptoms at 1-year-follow-up, an aspect that was not investigated by previous international research. Use of OCI-CV in schools might enhance early…

The present study aims to analyse the risk and protection factors of a sample group of children and teenagers with special educational needs in primary and secondary schools, who require intensive educational support due to the fact that they are experiencing difficulties with behavioural regulation. A theoretical revision is performed of the…

Purpose: Due to the ethical concern around involuntary treatment, this study sought to investigate if youth participants in wilderness therapy who were transported to the program experienced different rates of change than those not transported. Methods: Multilevel modeling techniques were used to investigate rates of change for youth between…

In schools, screening is an effective method to identify students at-risk for emotional and behavioural disorders. Several intervention programmes such as Positive Behaviour Interventions and Supports, Response to Intervention, and Multi-tiered Systems of Supports call for the use of psychometrically sound screening instruments. This study…

Youth who exhibit externalizing problems during childhood and adolescence are at an increased risk for a wide range of detrimental life outcomes. Despite the profound consequences of externalizing problems for children, their families, and their communities, we know less about the precise trajectory of externalizing symptoms across late childhood…