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. Author manuscript; available in PMC: 2015 Jul 21.
Published in final edited form as: Autism. 2013 Oct 10;18(6):694–703. doi: 10.1177/1362361313491327

Table 1.

Correlations for infant communication directed toward mothers at 13 and 18 months.

Nonword
vocalizations
at 18 months		 Words
at 18
months		 Gives/
requests at
18 months		 Points/
shows at
18 months
Nonword vocalizations at 13 months .189 .116 .368 .455*
Words at 13 months .289 .470* −.138 .419*
Gives/requests at 13 months −.027 .140 .388 .068
Points/shows at 13 months .230 .313 −.158 .644**
*

p < .05;

**

p < .01.