ArticleInternational journal of environmental research and public health2021
The Paradoxical Effect of Living Alone on Cognitive Reserve and Mild Cognitive Impairment among Women Aged 60+ in Mexico City.
Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Healthy aging meta-analyses and scoping review of risk factors across Latin America reveal large heterogeneity and weak predictive models.Nature aging · 2024Pooled it
- Structural social factors modify the association between Alzheimer's pathology and cognitive function.The journal of prevention of Alzheimer's disease · 2026Observational
- Living Arrangements and Cognitive Impairment Among Mexican American Older Adults: Nativity Differences.Journal of applied gerontology : the official journal of the Southern Gerontological Society · 2026Article
- Health-related heterogeneity in brain aging and associations with longitudinal change in cognitive function.Frontiers in aging neuroscience · 2022Article
- Social Leisure Activities and Cognitive Functioning among Married and Unmarried Older Men and Women in Mexico.Research on agingArticle
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Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
An elderly person who lives alone must often be autonomous and self-sufficient in daily living activities. We explored if living alone and marital status were associated with mild cognitive impairment and low cognitive reserve in a sample of Mexican women aged 60+ attending continuing education courses using a cross-sectional design. Objective cognitive functions were assessed using the MMSE and Blessed Dementia Scale. We administered the Cognitive Reserve Questionnaire. Independence skills were assessed with the Katz index and Lawton index. Multivariate logistic regression analysis was used. We recruited 269 participants (x¯ = 69.0 ± 5.8 years). Single, widowed, separated, and divorced women comprised 73% of the participants. A third lived alone and 84% had completed high school. Mild cognitive deficit was observed among 24.5-29.0%; the upper range for cognitive reserve was 61.7%. Living alone versus living with someone was associated with cognitive impairment (OR = 0.51,
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