M-CHAT (Modified Checklist for Autism in Toddlers (M-CHAT) Revised version)
The Modified Checklist for Autism in Toddlers (M-CHAT) Revised version, is a psychological questionnaire that evaluates risk for autism spectrum disorder in children ages 16–30 months.
The 20-question test is filled out by the parent, and a follow-up portion is available for children who are classified as medium- to high-risk for autism spectrum disorder.
Children who score in the medium to high-risk zone may not necessarily meet criteria for a diagnosis. The checklist is designed so that primary care physicians can interpret it immediately and easily. The M-CHAT has shown fairly good reliability and validity in assessing child autism symptoms in recent studies.
The answers can indicate whether he or she should be further evaluated by a specialist such as a developmental pediatrician, neurologist, psychiatrist or psychologist.
Lineagen provides the free, online version of the Modified Checklist for Autism in Toddlers, M-CHAT.org, at http://www.m-chat.org, to improve ease of use and expedite the screening process. This version features the latest scoring system, M-CHAT-R/F, developed by Dr. Diana Robins, Ph.D. et al. (Wikipedia) |