Table 5: Standardized coefficients ( 𝛽 ) for prediction of cognitive domains by SEP and covariates. ** 𝑝 < 0 . 0 1 .

Cognitive factors
𝑔 SpeedReasoningEveryday cognitionVocabulary

SEP0.020.020.03−0.020.07**
Education0.37**0.11**0.030.09**0.21**
Age−0.49**0.14**0.11**0.13**0.36**
Gender0.34**0.40**−0.27**−0.26**−0.15**
Race0.35**0.020.010.020.13**

Note: Beta weights to general cognition, or g, are predicting total variance in that factor. Beta weights to the remaining cognitive factors represent additional significant predictor effects after controlling for g.