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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 3b.

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

Model Change Statistics
R R2 Adjusted R2 SE of the Estimate R2 Change F Change df1 df2 Sig. F Change
1 .455a .207 .151 .901 .207 3.663 2 28 .039
2 .918b .843 .826 .408 .636 109.609 1 27 .000
3 .933c .870 .850 .379 .027 5.320 1 26 .029
a.

Predictors: (Constant), age, cognitive ability

b.

Predictors: (Constant), age, cognitive ability, sight word composite

c.

Predictors: (Constant), age, cognitive ability, sight word composite, normalized choline