Midlife cognitive testing in Africa: validity of the Harmonised Cognitive Assessment Protocol in the Kenya Life Panel Survey

This study demonstrates that the cognitive functioning of mid-age Kenyans appears to be well captured by the adapted protocol. While there is a moderate decline in cognitive performance among older individuals, this relationship appears to be mediated by education, indicating that this KLPS HCAP provides a valuable baseline for studying future cognitive decline.

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Publication Details

Journal
BMJ Open
Published
2025-08-01
DOI
https://doi.org/10.1136/bmjopen-2024-096619
Citations
2
Primary Topic
Dementia and Cognitive Impairment Research
Type
article
Field-Weighted Citation Impact
2.94
Controls
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article

Midlife cognitive testing in Africa: validity of the Harmonised Cognitive Assessment Protocol in the Kenya Life Panel Survey

Joshua R. Ehrlich, Alden L. Gross, Jean N. Ikanga, Anthony Ngugi et al.
2 citations
BMJ Open
Dementia and Cognitive Impairment Research
2.94
article

Midlife cognitive testing in Africa: validity of the Harmonised Cognitive Assessment Protocol in the Kenya Life Panel Survey

Joshua R. Ehrlich, Alden L. Gross, Jean N. Ikanga, Anthony Ngugi, William H. Dow, Michael Walker, Eric Ochieng, Jinkook Lee, Michelle Layvant, Edward Miguel, Madeline Duhon
article en
2 citations

Abstract

This study demonstrates that the cognitive functioning of mid-age Kenyans appears to be well captured by the adapted protocol. While there is a moderate decline in cognitive performance among older individuals, this relationship appears to be mediated by education, indicating that this KLPS HCAP provides a valuable baseline for studying future cognitive decline.

BMJ OpenVol. 15(8)
Pepperdine University (US), University of Southern California (US), Johns Hopkins University (US), Emory University (US), Maseno University (KE), University of Michigan (US), Aga Khan University Nairobi (KE), University of California, Berkeley (US)
Openalex Percentile: Top 9%
Dementia and Cognitive Impairment Research
2.94
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