Funding for this research was provided by:
National Institute of Mental Health ((R01 MH104302))
Received: 4 April 2019
Accepted: 20 May 2019
First Online: 7 June 2019
Ethics approval and consent to participate
: Ethics approval for this study was granted by the University of Washington Institutional Review Board. Providers and parents who were interested and eligible to participate were either mailed or emailed copies of the study consent materials, and then provided written or typed consent electronically. They were provided the opportunity to review the forms at their leisure, and were instructed to call the research team with any questions or concerns. For parents with literacy issues, research staff members guided them through the consent information and provided them the opportunity to verbally ask questions and consent to the study over the phone.
: WS is co-developer of the Screening Tool for Autism in Toddlers (STAT) and receives royalties from its sales.