Development and validation of a streamlined autism case confirmation approach for use in epidemiologic risk factor research in prospective cohorts.
Product Description:
The cost associated with incorporating standardized observational assessments and diagnostic interviews in large-scale epidemiologic studies of autism spectrum disorders (ASD) risk factors can be substantial. Streamlined approaches for confirming ASD case status would benefit these studies. We conducted a multi-site, cross-sectional criterion validity study in a convenience sample of 382 three-year olds scheduled for neurodevelopmental evaluation. ASD case classification as determined by three novel assessment instruments (the Early Video-guided Autism Screener E-VAS; the Autism Symptom Interview, ASI; the Screening Tool for Autism in Toddlers Expanded, STAT-E) each designed to be administered in less than 30 minutes by lay staff, was compared to ADOS scores and DSM-based diagnostic assessment from a qualified clinician.
Product/Publication Type(s):
Peer-reviewed publications in scholarly journals Published/In Press
Target Audience:
Professionals, Students
Alternative Format:
Visual Format or Large Print
To Obtain Copies (URL or Email):
COVID-19 Related Data:
N/A