Late identification of children with ASD remains a concern. Due to limited research in low and middle-income countries (LMICs) such as South Africa (SA), the early management of autism spectrum disorder (ASD) should be further explored. The aim was to describe the demographic characteristics and early management of ASD that may influence…

This study aimed to identify determinants of a late autism spectrum disorder diagnosis, including diagnoses made 'very late' (i.e., in adolescence), using the Millennium Cohort Study, a nationally representative population-based cohort in the United Kingdom. Children diagnosed with autism spectrum disorder by age 14 (N = 581) were included and…

The PDD Behavior Inventory (PDDBI) has recently been shown, in a large multisite study, to discriminate well between autism spectrum disorder (ASD) and other groups when its scores were examined using a machine learning tool, Classification and Regression Trees (CART). Discrimination was good for toddlers, preschoolers, and school-age children;…

The objective of this study was to identify homogenous classes of young children with autism spectrum disorder (ASD) to improve phenotypic characterization. Children were enrolled in the Study to Explore Early Development between 2 and 5 years of age. 707 children were classified with ASD after a comprehensive evaluation with strict diagnostic…

Despite increasing utilization of chromosomal microarray analysis (CMA) for autism spectrum disorders (ASD), limited information exists about how results influence parents' beliefs about etiology and prognosis. We conducted in-depth interviews and surveys with 57 parents of children with ASD who received CMA results categorized as pathogenic,…

The Modified Checklist for Autism in Toddlers Revised-Albanian screener (M-CHAT-R-A) was used to screen 2,594 toddlers, aged 16-30 months, at well-child visits. Two hundred fifty-three (9.75%) screened positive; follow up on failed items were conducted by phone with 127 (50%); the remainder were lost to follow-up. Twenty-six toddlers (21%)…

Borrowing from a clinical psychology observational methodology, thin-slice observations were used to assess autism characteristics in toddlers. Thin-slices are short observations taken from a longer behavior stream which are assigned ratings by multiple raters using a 5-point scale. The raters' observations are averaged together to assign a…

Over the past decade there has been a substantial increase in research addressing the needs of children in China who have an autism spectrum disorder (ASD). Despite the fact the country has the largest educational system in the world and has numerous policies to ensure all children's rights to an education, opportunities are limited for children…

Attention deficit hyperactivity disorder and ASD are two common neurobiological disorders in school-age children. In fact, approximately 6.4 million children between the ages of 4 and 17 have been diagnosed with ADHD since 2011 (Centers for Disease Control and Prevention, 2017). More recent prevalence estimates suggest that five percent of all…

Upon entering the workplace, speech-language pathologists (SLPs) are required to work on interprofessional teams, yet many of these professionals have not received adequate preservice instruction on how to collaborate. Furthermore, collaborating to provide services for children with autism spectrum disorder (ASD) has been found to improve…

Autism spectrum disorder diagnoses in toddlers have been established as accurate and stable across time in high-risk siblings and clinic-referred samples. Few studies have investigated diagnostic stability in children prospective identified in community-based settings. Furthermore, there is a dearth of evidence on the individual behaviours that…

States differ in the procedures and criteria used to identify ASD. These differences are likely to impact the prevalence and age of identification for children with ASD. The purpose of the current study was to examine the specific state variations in ASD identification and eligibility criteria requirements. We examined variations by state in…

An administrator of an elementary school shares her experience with students exhibiting signs of twice-exceptionality.

An independent validation was conducted of the Utah Autism and Developmental Disabilities Monitoring Network's (UT-ADDM) classification of children with autism spectrum disorder (ASD). UT-ADDM final case status (n = 90) was compared with final case status as determined by independent external expert reviewers (EERs). Inter-rater reliability…

The Mobile Autism Risk Assessment (MARA) is a new, electronically administered, 7-question autism spectrum disorder (ASD) screen to triage those at highest risk for ASD. Children 16 months-17 years (N = 222) were screened during their first visit in a developmental-behavioral pediatric clinic. MARA scores were compared to diagnosis from the…