. Author manuscript; available in PMC: 2012 Mar 1.

Published in final edited form as: J Commun Disord. 2010 Sep 22;44(2):173–185. doi: 10.1016/j.jcomdis.2010.09.003

Table 1.

Participants’ Demographic Features and Means and Standard Deviations on Standardized Tests

	SLI		TD
	Mean	Standard Deviation	Mean	Standard Deviation
Age in months	91.25	5.50	93.95	6.45
Maternal Level of Education	13.26	2.15	14.15	1.89
^*CELF-IV	72.35	12.49	105.15	8.49
^*PPVT-IV	88.45	8.27	108.70	15.31
^*TOWRE	89.50	14.15	103.05	10.84
^*GFTA-II	97.20	11.94	105.05	3.36
K-ABC-II	95.35	13.34	103.80	13.74

significantly different at p<.007

Note: CELF-IV= Clinical Evaluation of Language Fundamentals-4^th edition, PPVT-IV= Peabody Picture Vocabulary Test- 4^th edition, TOWRE=Test of Word Reading Efficiency, GFTA-II=Goldman Fristoe Test of Articulation, 2^nd edition, K-ABC-II= Kaufman Assessment Battery for Children- 2^nd edition.