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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Neuropsychologia. 2014 May 9;59:103–111. doi: 10.1016/j.neuropsychologia.2014.04.018

Table 3.

Bivariate Associations Among Predictor Variables

Kilocalories AA:DHA ratio
Age (r) −0.040 −0.038
Sex (t) 0.354 2.153*
Race (t) 3.482 ** −0.912
Years of Schooling (r) 0.136 * −0.166 *

Relationships between demographic information and independent variables: Values reported for age and years of schooling are results of Pearson's correlations; values reported for sex and race are results of independent samples t-tests.

*

p < 0.05

**

p < 0.001