ArticleF1000Research2022
Higher amyloid is associated with greater loneliness among cognitively normal older adults during the COVID-19 pandemic.
Article in F1000Research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Loneliness as an Interface Between Alzheimer's Disease and Suicidal Behaviour: A Systematic Review, Meta-Analysis and Meta-Analytic Factor Analysis.Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society · 2026Pooled it
- Cross-sectional associations of loneliness with plasma p-tau217 and neurofilament light chain in dementia-free older adults in the INSPIRE-T baseline cohort.Journal of Alzheimer's disease : JAD · 2026Article
- Living Alone, Early Tau Pathology, and Loneliness in Cognitively Unimpaired Older Adults During the COVID-19 Pandemic.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2026Article
- Loneliness and Biomarkers of Alzheimer's Disease, Axonal Damage, and Astrogliosis: A Coordinated Analysis of Two Longitudinal Cohorts.The journals of gerontology. Series B, Psychological sciences and social sciences · 2025Article
- Social Isolation as a Risk Factor for Dementia: Insights from Animal Model Studies.Current Alzheimer research · 2025Review
- Higher amyloid is associated with greater loneliness among cognitively normal older adults during the COVID-19 pandemic.F1000Research · 2022Article
- Exploring Healthcare Providers' Knowledge, Attitudes, and Practice of Loneliness Among Older Adults: A Qualitative Study.Sage open agingArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
Abstract
Background: Loneliness has been associated with several consequences, including increased risk of developing Alzheimer disease (AD). Loneliness may arise during the preclinical phase of AD, but little is known about the relationship between loneliness and amyloid accumulation consistent with preclinical AD. Therefore, the purpose of this study was to examine the relationship between amyloid accumulation and subjective experiences of loneliness among cognitively normal older adults during the COVID-19 pandemic. Methods: A global Clinical Dementia Rating Results: The 108 participants had a mean age of 75.0 and an average amyloid accumulation of 22.2 ± 31.9. Mean UCLA Loneliness Scale scores were 31.6 ± 10.8. A significant positive association was detected between loneliness and amyloid accumulation (β = 0.064, SE = 0.027, 95% CI = [0.011, 0.118], p = 0.018). Conclusions: These findings highlight the relationship between higher amyloid accumulation and greater loneliness during the COVID-19 pandemic. Healthcare professionals should include routine assessments for characteristics of loneliness in routine clinical evaluations and integrate loneliness reduction and prevention treatments among older adults experiencing loneliness. Additional research is needed with a larger, more diverse sample to examine the relationship between loneliness and amyloid accumulation.
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Registered trials
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