The present study explored the shift from understanding to intervention to population impact in the empirical research published in this journal at five points of time over 40 years since the release of DSM-III. Two-thirds of the more than 600 original studies identified involved basic research, a pattern that is consistent with previous analyses…

Fragile X syndrome (FXS), as a monogenic cause of intellectual disability and autism spectrum disorder, has been one of the first neurodevelopmental disorders in which molecular and neuronal mechanisms of disease have been identified, leading to the concept of targeting the underlying disease to reverse symptoms. Translating findings in basic…

The clinical similarity among different neuropsychiatric disorders (NPDs) suggested a shared genetic basis. We catalogued 23,109 coding de novo mutations (DNMs) from 6511 patients with autism spectrum disorder (ASD), 4,293 undiagnosed developmental disorder (UDD), 933 epileptic encephalopathy (EE), 1022 intellectual disability (ID), 1094…

Children with developmental disabilities require more medical experiences than typically-developing children and struggle to cooperate with healthcare encounters. Adaptive care plans, delivered by child life specialists, are individualized patient-centered plans created to address the challenges that children with developmental disabilities…

Background: Intensive interaction is an approach used to develop the communication and social inclusion of those who are pre-verbal. It is used in a variety of settings by healthcare and educational staff. Method: A systematic search was conducted to identify and review the literature which explores staff experiences of intensive interaction being…

This qualitative study explored the knowledge and perceptions about early screening for developmental disabilities and autism spectrum disorder (ASD) in childcare settings using semistructured interviews with directors, teachers, and parents at 12 childcare centers. Results indicated that most of the directors and teachers, who were interviewed,…

Approximately 50 years of research on rapid toilet training (RTT) first used by Azrin and Foxx (1971) indicates RTT is effective for teaching individuals with intellectual and developmental disabilities (IDD) independent toileting routines. Professionals focused on toilet training may be familiar with RTT procedures but be less informed about the…

Caregivers of preschool and elementary school age children with Smith-Magenis syndrome (SMS), MBD5-associated neurodevelopmental disorder (MAND), and Pitt-Hopkins syndrome (PTHS) were surveyed to assess sleep disturbance and to identify disorder-specific sleep problems. Because of overlapping features of these rare genetic neurodevelopmental…

Family-professional partnership is an essential component of the special education process for children with intellectual and/or developmental disabilities (IDD), including autism spectrum disorder (ASD). Latinx families face systemic barriers when participating in educational decision-making for their children with IDD. Few studies have examined…

Content validity describes the extent to which a measure represents, and is relevant to, the construct it aims to assess. The International Classification of Functioning, Disability and Health and derived Core/Code Sets (Sets) for autism, attention deficit-hyperactivity disorder, cerebral palsy and early developmental delay and disability are…

Parents of children with developmental disabilities are susceptible to mental health problems. Mindfulness-based and acceptance and commitment therapy (ACT)-based interventions can improve their mental well-being. This review examined the effectiveness of mindfulness-based and ACT-based interventions in improving mental well-being and mindfulness…

Programmes which offer integrated services were analysed to identify model international and domestic programmes serving adults with neurodevelopmental disorders. Programmes were assessed according to 11 need domains identified in a previous study: supervision, transportation, housing, communication, finances/employment opportunities, activities…

Prevalence of developmental disorders (DDs) has been increasing worldwide. This study identifies a trend in their prevalence and incidence, using nationwide population-based data to analyze the characteristics of children with DDs in Korea. The prevalence of DDs steadily increased by more than four times (from 0.6 to 2.5) from 2003 to 2017. Boys…

The goal of this preliminary investigation was to compare demographic and clinical characteristics in a sample of children with likely Social (Pragmatic) Communication Disorder (SCD) (N = 117) to those in children with possible (N = 118) and some (N = 126) SCD traits, other developmental delay (DD) (N = 91) and autism spectrum disorder (ASD) (N =…

This study assessed 155 healthcare providers, from nine disciplines, who work professionally with people with intellectual and developmental disabilities (IDD). Using a national, web-based survey, respondents rated their experience, comfort, and competence in treating individuals with different disability types and preferred methods of continuing…