Measurement differences in the Harmonized Cognitive Assessment Protocol across ethnicity and language in the United States.

Key Points

• This research aims to assess how measurement differences in the Harmonized Cognitive Assessment Protocol (HCAP) affect interpretations of cognitive function across ethnic groups.
• Analyzed cognitive assessment data from HCAP across different ethnicities.
• Compared measurement instruments between Hispanic/Latinx (H/L) and non-Hispanic White (NHW) populations.
• Evaluated measurement equivalence to determine consistency in cognitive testing outcomes.
• Demonstrated significant measurement differences between H/L and NHW populations.
• Indicated that interpretation of cognitive abilities may vary based on ethnicity and language.
• Highlighted the necessity for careful consideration of these factors in cognitive assessments.