Understanding the overlap of symptoms between oppositional defiant disorder (ODD) and obsessivecompulsive disorder (OCD) experienced by youth is pertinent for accurate diagnosis. A quantitative, retrospective, cross-sectional design format was used to assess the relationship between ODD and OCD in addition to evaluating the difference in ODD…

The present study examined whether learning disabilities (LD) in reading and/or math (i.e., reading disability [RD], math disability [MD], and RD+MD) co-occur with other diagnoses. The data comprised a clinical sample (n = 430) with LD identified in childhood and a sample of matched controls (n = 2,140). Their medical diagnoses (according to the…

3q29 deletion syndrome (3q29del) is associated with a significantly increased risk for neurodevelopmental and neuropsychiatric disorders. However, the full spectrum of behavioral phenotypes associated with 3q29del is still evolving. Individuals with 3q29del (n = 96, 60.42% male) or their guardian completed the Achenbach Child or Adult Behavior…

Objective: This article will review the use of the CBCL to diagnose youth with psychopathological disorders focusing on: ADHD, Mood Disorders, Autism Spectrum disorders, and Disruptive Disorders. Method: Using a narrative review approach, we investigate the usefulness of the CBCL as a screening tool to detect childhood onset psychopathology across…

Objective: This study describes the mental and behavioral health histories and treatment utilization among students enrolled in Collegiate Recovery Programs (CRPs), college-based supports for students who are in recovery from substance use or other comorbid disorders. Participants: Participants were 861 college students enrolled in five CRPs…

Purpose: The concept of Quality of Life (QoL) for people with neurodevelopmental disorders primarily focuses on deinstitutionalisation and community inclusion. This population, however, often presents with comorbid diagnoses and is sectioned to treatment facilities under the Mental Health Act. The aim of this paper is to review the existing…

Individuals with autism spectrum disorder experience a significant number of co-occurring medical conditions, yet little is known about these conditions beyond prevalence. Using large-scale de-identified medical records, we can use a novel phecode-based tool to characterize co-occurring conditions in autism spectrum disorder. We hypothesized that…

Introduction: Social knowledge is an important aspect of social cognition that pertains to broader knowledge of social concepts and norms. People with intellectual disabilities are more likely to experience mental health challenges, and it's important to pay special attention to how comorbid conditions can affect their social cognition skills,…

Background and purpose: The purpose of this study was to assess the level of mental disorders and challenging behaviour in individuals with intellectual disability (ID) supported by specialized services, but without a prior psychiatric diagnosis, and to compare the levels of different disorders depending on the severity of ID. Methods: This is a…

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…

Youth with autism spectrum disorder (ASD) experience high rates of psychiatric symptoms, but the relation between verbal ability and psychiatric symptoms is unknown. This study utilized a large sample of clinically referred inpatient and outpatient youth with ASD to compare psychiatric comorbidity between verbal and minimally-verbal youth,…

The aim of this study was to examine developmental links between disobedience and teacher-child closeness in a sample of boys with psychiatric disorders (i.e., emotional and behavioral disorders (EBD) and autism spectrum disorders (ASD)) and special educational needs who are placed in special education. More specifically, this study examined…

We will discuss how we found evidence of courtesy stigma in a early case study and through those parental interviews, determined that siblings have an important story of their own to share. The issues surrounding courtesy stigma are that the family members of the child with an E/BD feel diminished and de-valued by the very professionals that…

An emotional/behavioral disorder is a mental health disability characterized by intensive internalized behaviors (e.g., anxiety, depression) and/or externalized behaviors (e.g., physical aggression, verbal aggression). Autism is a neurodevelopmental disorder characterized by deficits in social communication and repetitive behaviors (i.e., stereo…

A systematic review of autism spectrum disorder and substance use and abuse was conducted based on the Preferred Reporting Items for Systematic Review and Meta-Analysis protocol guidelines (an internationally recognized standardized methodological framework for conducting systematic review). The objectives of the review were to update and extend…