. Author manuscript; available in PMC: 2010 Aug 1.

Published in final edited form as: J Speech Lang Hear Res. 2009 Aug;52(4):1048–1061. doi: 10.1044/1092-4388(2009/08-0001)

Table 4. Adjusted Means (adjusted for Leiter Developmental Age) and Analysis Results Comparing the Groups on the Phonological Measure Summary Variables.

	Group F	FXS-O M (SE) N=32	FXS-ASD M (SE) N=31	DS M (SE) N=34	TD M (SE) N=45
Percent Consonants Correct	Overall test F(3,134) 38.73	89.8^a (1.57)	88.2^a (1.53)	71.6^b (1.46)	89.2^a (1.25)
Proportion of Whole Word Proximity	F(3, 134) 33.45	95.0^a (.80)	93.9^a (.78)	86.5^b (.75)	95.0^a (.63)
Percent Intelligible Words	F(1, 134) 25.72	80.8^a (1.80)	80.8^a (1.79)	81.4^a (1.71)	95.9^b (1.46)
Syllable Structure Processes	F(3,131) 14.98	2.6^a (.60)	2.9^a (.62)	6.3^b (.56)	1.8^a (.48)
Substitution Processes	F(3,131) 8.93	4.9^a (1.25)	7.9^a (1.29)	12.8^b (1.27)	6.8^a (1.0)

^***

All p < .001

Note. Letter superscript identifies statistically significant differences (if groups have the same letters, then differences were not significant)