Purpose: The aims of this study were (a) to evaluate the convergent validity of the Language Use Inventory (LUI) with measures of autism spectrum disorder (ASD) symptoms, language, and social skills and (b) to assess discriminant validity of the LUI with measures of nonlanguage skills, including daily living skills and motor development. Method:…

Purpose: This research aimed to evaluate evidence of Pathways parent-mediated early autism intervention as a culturally and linguistically sensitive intervention (CLSI) for Hispanic families with autistic children. Methods: We used Bernal et al.'s ecologically valid (EV) framework to evaluate current practice and Hispanic parents' perceptions of…

Developmental disorders impose significant public health and economic burdens on society. These conditions present substantial social, communication, and behavioral challenges throughout an individual's lifetime. It is well known that early diagnosis is crucial for enabling timely and effective interventions, which improve long-term outcomes for…

Caregiver-mediated interventions have been used to address social communication and challenging behavior in young children with autism spectrum disorder (ASD), and caregiver adherence to programs has predicted child outcomes (Strauss et al., 2012). Recent reviews have summarized the literature on caregiver training interventions based on the…

Autism diagnosis before age three to expedite access to critical services is a public health priority in the United States. Still, the average age of autism diagnosis is 49 months with substantial variability across states. By examining policy--defined as laws, regulations, procedures, administrative actions, incentives, or voluntary practices of…

We conducted a multi-pronged investigation of different types of reporting bias in autism early childhood intervention research. First, we investigated the prevalence of reporting failures of completed trials registered on clinicaltrials.gov, and found that only 7% of registered trials were updated with results on the registration platform and…

This study was undertaken to set a novel developmental screening test for autism spectrum disorder (ASD) using the Griffiths Scales of Child Development (Griffith III) (Green et al., 2016; Stroud et al., 2016), in order to intercept the early atypical developmental patterns indicating ASD risk in the first 3 years of age. An observational and…

There is little research regarding autistic adult, parent and professional perspectives on support goals for young autistic children. A total of 87 autistic adults, 159 parents of autistic children, and 80 clinical professionals living in New Zealand and Australia completed a survey about the appropriateness and importance of common support goals…

Ensuring providers have the knowledge and skills they need to be able to provide families with navigation support while they orient to the idea of an ASD diagnosis is crucial. Doing so may help families to feel supported and increase access to meaningful services. Project ECHO is an evidence- based approach to delivering and facilitating…

Few studies have reported outcomes from the delivery of naturalistic developmental behavioral interventions (NDBI) in group-based community care. Further, while the importance of inclusion for autistic individuals is well established, there is little research on the feasibility of community-based inclusion programs for preschool-aged autistic…

Limited research has examined the active ingredients and mechanisms of change of naturalistic developmental behavioral interventions (NDBIs). The present study used an exploratory sequential mixed-methods design to develop a comprehensive Theory of Change of Project ImPACT, an empirically supported NDBI. We used qualitative data from interviews…

This study examined the feasibility of implementing the Screening Tool for Autism in Toddlers, an interactive Level-2 screen for autism spectrum disorder, within Part C Early Intervention settings. Participants included 69 Early Intervention providers (M age = 43.3 years, 93.7% females, 92.4% Whites) from nine programs who attended a one-day…

This study examined whether parent-reported atypical development in their child's first year was associated with age of diagnosis and age when parents first needed to consult a specialist about their child's development. It involved 423 children who participated in the Australian Autism Biobank. Most parents retrospectively identified [greater or…

Caregiver coaching is an evidence-based practice for autistic children that is poorly implemented in community-based early intervention. Previous studies have identified factors that influence implementation of caregiver coaching in early intervention; however, multi-informant (e.g., caregiver, provider, leadership) qualitative research is…

An emerging body of literature suggests that early motor skills may be a key predictor of language development in children with autism spectrum disorder (ASD). However, characteristics of subject groups, targeted skill areas and their assessment tools, and methodological approaches significantly vary across existing studies. This scoping review…