Autism
Tools

The Modified Checklist for Autism in Toddlers (M-CHAT; Robins, Fein, & Barton, 1999) is available for free download for clinical, research, and educational purposes.

Authorized download is available at two websites. The MCHAT and supplemental materials can be downloaded from http://www.firstsigns.org/ or from Dr. Robins’ website at http://www2.gsu.edu/~psydlr/DianaLRobins/Official_M-CHAT_Website.html.


Authors' Note:  Users should be aware that the M-CHAT continues to be studied, and may be revised.