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. Author manuscript; available in PMC: 2019 Dec 5.
Published in final edited form as: Neuroimage. 2012 Nov 10;67:175–181. doi: 10.1016/j.neuroimage.2012.10.092

Table 3a.

Multiple regression analysis using three blocks to address the specificity of sight word reading to choline/creatine concentration, controlling for age and general cognitive ability, and phonological decoding.

Model Change Statistics
R R2 Adjusted R2 SE of the Estimate R2 Change F Change df1 df2 Sig. F Change
1 .522a .273 .221 .851 .273 5.245 2 28 .012
2 .925b .856 .840 .385 .584 109.609 1 27 .000
3 .931c .866 .845 .379 .010 1.906 1 26 .179
a.

Predictors: (Constant), age, cognitive ability

b.

Predictors: (Constant), age, cognitive ability, phonological decoding composite

c.

Predictors: (Constant), age, cognitive ability, phonological decoding composite, normalized choline