Understanding Early Development Trajectories in Autism: From Infancy to Middle Childhood

Characterizing Autism


To better understand the language, cognitive, social-communications, and adaptive skills of children with and without ASD as they grow and change from infancy to middle childhood.


Jessica Brian, PhD,Susan Bryson & Lonnie Zwaigenbaum

Who can participate

Recruitment is limited, as this study is completing 8 years follow-ups with cohort of children that have been followed at SickKids and Holland Bloorview since infancy as part of the international "Infancy Sibling Study".

Interested in participating

Recruitment is closed at this time. 

Funding Agency

Canadian Institutes of Health Research (CIHR)

Learn more about this study

Learn more about this study