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. Author manuscript; available in PMC: 2015 Apr 3.
Published in final edited form as: Autism. 2012 Dec 21;18(2):76–84. doi: 10.1177/1362361312466962

Figure 1.

Figure 1

Screening and diagnostic test results for toddlers who received the M-CHAT during a routine well-child visit

M-CHAT: Modified Checklist for Autism in Toddlers; ASD: autism spectrum disorder; DD: developmental disorder.

1 The one child who screened positive on the M-CHAT but negative on the interview had concerns noted in (1) pretend play, 2) proto-declarative pointing, and (3) staring spells or wandering noted on the M-CHAT (Table 2).

2 Of the two children who screened negative on the M-CHAT but were diagnosed with ASD: one child did not have any concerns noted on the M-CHAT and the other child had only sensitivity to noise noted on the M-CHAT (Table 2).