Measurement invariance of neuropsychological tests across different sociodemographic backgrounds in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

The 2-factor model was appropriate for estimating cognitive performance in participants without measurement error by age, sex, race, and education. These results suggest that differences in cognitive outcomes are likely to indicate true differences. (PsycINFO Database Record (c) 2020 APA, all rights reserved).