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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: Behav Genet. 2019 Nov 23;50(1):14–25. doi: 10.1007/s10519-019-09982-7

Table 2.

Bivariate correlations of the EA PGS and study variables

1st grade 12th grade
Reading 0.06 0.20**
Math 0.12* 0.19**
Impulsivity 0.06 −0.09
Concentration problems −0.04 -0.07
Aggression 0.05 −0.12*
a

The EA PGS included in the analyses was regressed on the ten genetic ancestry principal components.

*

p<.05;

**

p<.01