. Author manuscript; available in PMC: 2013 Mar 26.

Published in final edited form as: J Speech Lang Hear Res. 2009 Apr 29;52(5):1175–1188. doi: 10.1044/1092-4388(2009/08-0024)

Table 7.

Summary of regression models predicting literacy outcome from time 1 variables in SSD sample.

β weight	Model 1 (Exploratory; all predictors)	Model 2 (Core phonological deficit model)	Model 3 (Final multiple deficit model)
(T1 NIQ)	.22^*	—	.26^**
(T1 PA)	.40^**	.60^***	.36^***
(T1 RSN)	.01	—	—
(T1 Syntax)	.35^**	—	.29^**
(T1 Semantics)	−.05	—	—
(T1 Speech)	.02	—	—
Total R²	.61	.36	.52

p < .05.

^**

p < .01.

^***

p < .001.