Barriers to identifying autism spectrum disorder (ASD) in young children in a timely manner have led to calls for novel screening and assessment strategies. Combining computational methods with clinical expertise presents an opportunity for identifying patterns within large clinical datasets that can inform new assessment paradigms. The present…

This longitudinal study examined the transactional relations between parenting stress and both internalizing and externalizing behavioral problems in young children with autism spectrum disorder (ASD) over 1.5 years using a cross-lagged panel analysis. Participants included 75 young children with ASD (Time 1; mean age = 25.68 months) and their…

Purpose: This study was designed to test the incremental validity of more expensive vocal development variables relative to less expensive variables for predicting later expressive language in children with autism spectrum disorder (ASD). We devote particular attention to the added value of coding the quality of vocalizations over the quantity of…

This study examined an insufficiently studied predictor of functional language, social motivation, in a group of 87 young children with autism spectrum disorder. Participants (age 14-31 months at the start of the study) were assessed at four times over 24 months. We tested total and indirect associations between early social motivation and later…

Several studies have shown the efficacy and effectiveness of the Early Start Denver Model, both in university and in community-based settings. However, a limited number of studies have investigated predictors of outcomes. In this study, we examined outcomes in 32 children diagnosed with autism spectrum disorder after 1 year of community-based…

Naturalistic developmental behavioural interventions are promising approaches for young children with, or suspected of having, autism spectrum disorder. Joint attention, symbolic play, engagement and regulation intervention (JASPER) is a well-researched naturalistic developmental behavioural intervention but, to date, no reviews have specifically…

This study examined whether musical and emotional attunement predicts changes in improvisational music therapy with children with autism (4-7 years, N = 101, majority: no/limited speech, low IQ), assessed over 12 months. Attunement, as observed from session videos, and changes in generalized social skills, judged by blinded assessors and parents,…

Mothers of children with autism spectrum disorder are more likely to have features of the broad autism phenotype and adverse mental health outcomes. The broad autism phenotype can contribute to poorer mental health; however, the mechanism behind this relationship remains uncertain. This study investigated both the predictors of mental health and…

Few studies have examined growth and predictors of receptive vocabulary in children with autism spectrum disorder. Here we aimed to compare receptive vocabulary from 4 to 8 years and identify predictors of receptive vocabulary, at 8 years, in children with and without autism spectrum disorder. Participants were drawn from a nationally…

Background: Children with autism spectrum disorder (ASD) show substantial variability in their language development. Language problems are highly prevalent in these children. In addition, the quality of early language abilities contributes to the overall development of these children and is highly predictive of their adult outcome. Yet, little is…

There is limited data on long-term outcome of ASD with co-occurring intellectual disabilities (ID) and challenging behaviours in France. The EpiTED period cohort is a 15 years longitudinal study of the developmental trajectories of 281 children initially recruited at mean age of 5 years. Two contrasted developmental trajectories were identified.…

This study examined whether the therapeutic relationship in music therapy with children with Autism Spectrum Disorder predicts generalized changes in social skills. Participants (4-7 years, N = 48) were assessed at baseline, 5 and 12 months. The therapeutic relationship, as observed from session videos, and the generalized change in social skills,…

Autism spectrum disorder (ASD) is the fastest growing group of neurodevelopmental disorders in childhood. Earlier detection means an increased need for early intervention and other educational services. This study examined what services a sample of young children with ASD received, what variables predicted service utilization, and how satisfied…

Background: The objective was to determine whether infant neurobehavior measured at five post-gestational weeks could predict social and communicative behavior (SCB) through five and eight years. Methods: Infant neurobehavior was assessed using the Neonatal Intensive Care Unit Network Neurobehavioral Scale, and SCB was measured using the Social…

Family outcomes of early intervention (EI) for autism spectrum disorder (ASD) have received limited research attention to date. This study explored potential predictors of family outcomes and EI perceived helpfulness on the Family Outcomes Survey--Revised, utilizing an adapted double ABCX framework. Participants were 97 mothers of children aged 4…