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. Author manuscript; available in PMC: 2012 Feb 24.
Published in final edited form as: J Int Neuropsychol Soc. 2011 Sep 19;17(6):1039–1046. doi: 10.1017/S1355617711001044

Table 3.

Effects of education (or literacy) on linear slopes in the supplementary models

Model Processing speed
Working memory
Verbal fluency
Verbal episodic memory
Estimate SE p Estimate SE p Estimate SE p Estimate SE p
Dichotomized 0.004 0.006 .508 0.002 0.006 .704 0.008 0.005 .103 −0.005 0.005 .375
Trichotomized 0.001 0.004 .854 0.001 0.004 .806 0.006 0.003 .064 −0.006 0.004 .116
Older (≥70) cohort 0.001 0.004 .853 0.000 0.002 .865 0.001 0.002 .478 −0.002 0.002 .327
Younger (<70) cohort 0.000 0.001 .975 0.000 0.001 .663 0.001 0.001 .352 0.000 0.001 .624
Literacy 0.000 0.000 .517 0.000 0.000 .788 0.000 0.000 .666 0.001 0.000 .117