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. Author manuscript; available in PMC: 2006 Sep 15.
Published in final edited form as: J Speech Lang Hear Res. 2003 Apr;46(2):261–272. doi: 10.1044/1092-4388(2003/021)

Table 6.

Mean sentence length and sentence complexity on the MacArthur Language Inventory for low-language and normal-language groups at 2 years of age.

Low- language group (n= 10)
 Normal- language Group (n= 72)
Variable M SD M SD t p
Mean sentence length 2.25 1.13 4.71 2.17 −3.506 .001
Mean sentence complexity 17.50 12.30 53.68 26.36 −4.258 <.001