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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 5.

Mean language scores for low- and normal-language groups at 3 years of age.

Low-language group (n = 13)
Normal-language group (n= 79)
Measure M SD M SD F p
Stanford–Binet (4th ed.)
 Verbal vocabulary 47.12 4.64 55.62 5.54 13.74 .001
 Verbal comprehension 46.12 4.29 54.34 6.09 10.84 .001
 Quantitative reasoning 49.83 4.70 52.86 8.68 .67 .410
CELF-P
 Word structure 7.12 7.37 10.01 3.23 4.06 .040
 Sentence structure 6.87 2.23 11.01 2.78 16.38 .001