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Brian, Jessica; Solish, Abbie; Dowds, Erin; Roth, Ian; Bernardi, Kate; Perry, Kate; Daoud, Sara; Jilderda, Sanne; MacWilliam, Stacey; Smith, Isabel M.; Zwaigenbaum, Lonnie; Bryson, Susan – Journal of Autism and Developmental Disorders, 2022
Evidence supports early intervention for toddlers with ASD, but barriers to access remain, including system costs, workforce constraints, and a range of family socio-demographic factors. An urgent need exists for innovative models that maximize resource efficiency and promote widespread timely access. We examined uptake and outcomes from 82…
Descriptors: Early Intervention, Autism Spectrum Disorders, Barriers, Toddlers
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Zwaigenbaum, Lonnie; Bryson, Susan E.; Brian, Jessica; Smith, Isabel M.; Sacrey, Lori; Armstrong, Vickie; Roberts, Wendy; Szatmari, Peter; Garon, Nancy; Vaillancourt, Tracy; Roncadin, Caroline – Child Development, 2021
The objectives were to characterize behavioral signs of autism spectrum disorder (ASD) in younger siblings of diagnosed children (high-risk; HR) and examine classification features of the Autism Observation Scale for Infants (AOSI). Participants (501 HR and 180 low-risk [LR]) were assessed between 6 and 18 months using the AOSI and at age 3 for…
Descriptors: Autism, Pervasive Developmental Disorders, Symptoms (Individual Disorders), Infant Behavior
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Garon, Nancy; Zwaigenbaum, Lonnie; Bryson, Susan E.; Smith, Isabel M.; Brian, Jessica; Roncadin, Caroline; Vaillancourt, Tracy; Armstrong, Vickie L.; Sacrey, Lori-Ann R.; Roberts, Wendy – Developmental Science, 2022
Research concerning temperament in children and adults with autism spectrum disorder (ASD) has suggested a consistent profile of low positive affect, high negative affect, and low regulation (Visser et al., 2016). One area receiving less attention is individual differences among children diagnosed with ASD. The primary objective of this study was…
Descriptors: Self Control, Infants, Autism Spectrum Disorders, Individual Differences
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Brian, Jessica; Drmic, Irene; Roncadin, Caroline; Dowds, Erin; Shaver, Chantelle; Smith, Isabel M.; Zwaigenbaum, Lonnie; Sacrey, Lori-Ann R.; Bryson, Susan E. – Autism: The International Journal of Research and Practice, 2022
Recent efforts have focused on developing and evaluating early intervention for toddlers with probable or emerging autism spectrum disorder. Parent-mediated approaches have gained traction, with mounting evidence of efficacy, but a research-to-practice gap exists, and community effectiveness remains to be firmly established. We report outcomes of…
Descriptors: Autism Spectrum Disorders, Early Intervention, Toddlers, Parents