Differential Item Functioning of the Everyday Cognition (ECog) Scales in Relation to Racial/Ethnic Groups.
Teresa J FilshteinMichelle ChanDan MungasRachel WhitmerEvan FletcherCharles DeCarliSarah FariasPublished in: Journal of the International Neuropsychological Society : JINS (2020)
Varying patterns of DIF were observed across the Black and Hispanic participants across select ECog domains. Overall, DIF effects were relatively small and did not change the relationship between the ECog and other indicators of disease.