ArticleAging2021
Association of changes in self-reported sleep duration with mild cognitive impairment in the elderly: a longitudinal study.
Article in Aging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.
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Who cites it
11 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.
- Characteristics of macroscopic sleep structure in patients with mild cognitive impairment: a systematic review.Frontiers in psychiatry · 2023Pooled it
- Association Between Self-Reported Sleep Quality and Conversion From Mild Cognitive Impairment to Dementia: A Retrospective Cohort Study Using the English Longitudinal Study of Ageing.Brain and behavior · 2025Article
- Long sleep duration, cognitive performance, and the moderating role of depression: A cross-sectional analysis in the Framingham Heart Study.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- Long and short sleep durations can affect cognitive function in older adults through the chain mediation effect of ADL and depression: evidence from CHARLS2018.Aging clinical and experimental research · 2024Article
- Exploring the relationship of sleep duration on cognitive function among the elderly: a combined NHANES 2011-2014 and mendelian randomization analysis.BMC geriatrics · 2024Article
- Association of Sleep Duration and Change Over Time With Imaging Biomarkers of Cerebrovascular, Amyloid, Tau, and Neurodegenerative Pathology.Neurology · 2024Article
- Latent Class Analysis of Sleep in Mild Cognitive Impairment Patients and its Influencing Factors.Journal of Alzheimer's disease reports · 2024Article
- Sleep disturbance is associated with mild cognitive impairment: a community population-based cross-sectional study.BMC public health · 2022Article
- Prospective association between sleep duration and cognitive impairment: Findings from the China Health and Retirement Longitudinal Study (CHARLS).Frontiers in medicine · 2022Article
- Associations Between Self-Reported Sleep Disturbances and Cognitive Impairment: A Population-Based Cross-Sectional Study.Nature and science of sleep · 2022Article
- Longitudinal sleep duration patterns and their association with cognitive decline in older Chinese adults.Alzheimer's & dementia (Amsterdam, Netherlands)Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
As a symptomatic predementia stage with progressive cognitive decline, mild cognitive impairment (MCI) is common with aging. How changes in self-reported sleep duration affect MCI risk in the older adults remains unclear. Participants aged ≥ 65 years and enrolled at least two waves in the Chinese Longitudinal Healthy Longevity Survey were included in present longitudinal study. Changes in sleep duration were calculated as the difference between two waves and categorized into five groups: decreased >2 h, decreased 0-2h, stable, increased 0-2 h, and increased >2 h. MCI was measured by the Chinese version of the Mini-Mental State Examination. Generalized estimating equation model and restricted cubic spline function was applied to investigate the association. Among 9,005 participants (mean age, 81.19 years; 4,391 male), 2,877 developed MCI. Comparing with individuals with stable sleep duration, MCI risk [odds ratio (95% confidence intervals)] was: 1.15 (0.99-1.34) for decreased >2 h, 0.99 (0.87-1.13) for decreased 0-2h, 1.09 (0.95-1.24) for increased 0-2 h, and 1.57 (1.36-1.81) for increased >2 h, respectively. Similar patterns were observed among subgroup analyses by sex, age, and sleep quality at baseline. For participants with long sleep duration at baseline (>8h), further increased >2 h was associated with higher MCI risk [2.23 (1.55-3.21)]. Either in the whole or subgroup population, a U-shaped association was observed (
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Registered trials
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