Cross-National Cognitive Aging Research
Author Information
Author(s): Kobayashi Lindsay, Gross Alden, Langa Kenneth, Cai, Wu, Mani, Zhang
Primary Institution: Oxford University Press US
Conclusion
Cross-national research can provide valuable insights into cognitive outcomes, but it faces several methodological challenges.
Supporting Evidence
- Cross-national comparisons can uncover insights not visible in single-country studies.
- The Harmonized Cognitive Assessment Protocols (HCAPs) provide a platform for valid cross-national comparisons.
- A novel platform for dementia classification was developed based on standardized neuropsychological criteria.
- Longitudinal data from China's HCAP highlighted challenges with changing test stimuli.
- A brief pilot HCAP in Kenya showed psychometric properties affected by cultural diversity.
- Differential pre-baseline selection can impact inferences in cross-national studies.
Takeaway
This study looks at how different countries can help us understand aging and memory better, but there are some tricky problems to solve.
Methodology
The symposium discusses best practices for cross-national research and presents findings from various studies using the Harmonized Cognitive Assessment Protocols.
Limitations
Methodological and interpretational challenges in cross-national data.
Participant Demographics
Participants included diverse populations from the US, England, India, China, and Kenya.
Digital Object Identifier (DOI)
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