Cognitive screening and education: assessing the Montreal Cognitive Assessment’s validity in older Ugandan populations Article Swipe
Kamada Lwere
,
Haruna Muwonge
,
Hakim Sendagire
,
Joy Louise Gumikiriza‐Onoria
,
Rheem Nakimbugwe
,
Denis Buwembo
,
Noeline Nakasujja
,
Mark Kaddumukasa
·
YOU?
·
· 2025
· Open Access
·
· DOI: https://doi.org/10.20935/mhealthwellb7804
YOU?
·
· 2025
· Open Access
·
· DOI: https://doi.org/10.20935/mhealthwellb7804
Background: Cognitive screening tools such as the Montreal Cognitive Assessment (MoCA) are widely used to detect cognitive impairments. However, their accuracy in low- and middle-income countries (LMICs) may be affected by variations in educational levels. This study examined the impact of educational attainment on MoCA performance in older Ugandan adults, considering sex- and age-related differences. Methods: A cross-sectional study was conducted in Wakiso District, Uganda, involving adults aged ≥ 65 years. Their MoCA scores were analyzed in relation to their educational attainment, sex, and age. Multiple linear regression models were used to determine the independent effect of education on cognitive performance after adjusting for age and sex. Sensitivity analyses were conducted using multiple imputations for missing data. Results: Higher educational attainment was significantly associated with a better MoCA performance (β = 1.73, 95% CI: 1.22–2.24, p < 0.001). Age was negatively associated with MoCA scores (β = −0.13, 95% CI: −0.19 to −0.07, p < 0.001), whereas male sex was positively associated (β = 1.89, 95% CI: 0.56–3.22, p = 0.005). The interaction terms (education × sex and education × age) were not significant, indicating that the effect of education was consistent across demographic subgroups. The final regression model explained 42.7% of the variance in the MoCA scores (adjusted R2 = 0.43, p < 0.001). The sensitivity analysis confirmed the robustness of the findings. Conclusions: Educational attainment impacts MoCA performance in older Ugandans, highlighting the need for region-specific norms and culturally adapted cognitive screening in LMICs.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.20935/mhealthwellb7804
- OA Status
- diamond
- References
- 38
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4413062005
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Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4413062005Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.20935/mhealthwellb7804Digital Object Identifier
- Title
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Cognitive screening and education: assessing the Montreal Cognitive Assessment’s validity in older Ugandan populationsWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2025Year of publication
- Publication date
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2025-07-18Full publication date if available
- Authors
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Kamada Lwere, Haruna Muwonge, Hakim Sendagire, Joy Louise Gumikiriza‐Onoria, Rheem Nakimbugwe, Denis Buwembo, Noeline Nakasujja, Mark KaddumukasaList of authors in order
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https://doi.org/10.20935/mhealthwellb7804Publisher landing page
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YesWhether a free full text is available
- OA status
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diamondOpen access status per OpenAlex
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https://doi.org/10.20935/mhealthwellb7804Direct OA link when available
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Montreal Cognitive Assessment, Educational attainment, Gerontology, Demography, Cognition, Medicine, Regression analysis, Cognitive impairment, Linear regression, Psychology, Psychiatry, Statistics, Sociology, Mathematics, Economic growth, EconomicsTop concepts (fields/topics) attached by OpenAlex
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0Total citation count in OpenAlex
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38Number of works referenced by this work
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10Other works algorithmically related by OpenAlex
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