You are here:
-A A +A


Date Last Revised: 
June 6, 2014
Date Published: 
August 24, 2009


Parents taking part in the IAN Research project answer a series of questions via the Internet from the comfort of their own homes and at their own convenience. They can stop the process at any time, starting again when they are ready. (This is a wonderful feature, as parents of children with ASDs experience many interruptions in their daily lives!)

Data collected from thousands of parents --stripped of identifying information-- will be shared with autism researchers seeking answers to crucial questions.

The Sibling Without an ASD questionnaire asks parents for important information about each of their children who have not been diagnosed with an Autism Spectrum Disorder. The questionnaire takes approximately 5 minutes to complete.

Viewing the Questionnaire and Current Results

To view this questionnaire and the current results, visit IAN Data Explorer allows you to look at how IAN Research participants have responded to individual questions on the IAN Research questionnaires. It displays charts and graphs based on IAN Research data through  January 2013. The charts and graphs show responses to individual questions and do not attempt to summarize data on complex issues. Help on IAN Data Explorer is also available.

Please rate the helpfulness of this article: 
Average: 5 (1 vote)