. Author manuscript; available in PMC: 2014 Jul 1.

Published in final edited form as: J Exp Child Psychol. 2013 Mar 23;115(3):497–516. doi: 10.1016/j.jecp.2012.12.001

Table 2.

Effects of the Ancova Analyses, Adjusted Means and Standard Errors for Reading Comprehension When Controlling for Decoding Results

Test Occasion	Poor Decoders	Poor oral comprehenders	Effect of group F(1,181)	η_p²	Effect of covariate F(1,181)	η _p²
Grade 1	−.66(.07)	−.68(.06)	.04		178.55^**	.50
Grade 2	−.71(.08)	−.75(.08)	.12		106.63^**	.37
Grade 4	−.46(.09)	−.93(.08)	11.22^**	.06	53.94^**	.23

Note.

p<.05.

^**

p<.01.