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cohort
1,143 studies tagged cohort, dated 1978-04-01 to 2026-09-26. Bibliography: BibTeX (.bib) · RIS (.ris)
Newest in this topic
- Public awareness of the hearing loss-dementia link and self-reported behavioral changes in middle- to older-aged Canadians 2026-09-26
- Patterns of modifiable lifestyle, behavioural and health-related risk factors and their associations with incident dementia in UK Biobank 2026-09-25
- Excess hypoglycaemia-related hospitalisation in older adults with comorbid type 2 diabetes and dementia: a UK Biobank cohort study 2026-09-16
Studies
1,143 studies carry this tag.
Date range
1978 to 2026
Top journals
- Neurology 134
- Alzheimer s & Dementia 52
- Alzheimer's & dementia : the journal of the Alzheimer's Association 33
- Journal of the American Geriatrics Society 32
- JAMA neurology 28
362 journals in all.
Newest first, then by address. Each study has a usefulness score out of 100 (rubric version 4.0); tap a score to see what makes it up. Tags were assigned automatically from each study's title and summary. The same studies as a filter in the library.
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In this large cohort of older adults, long-term PM2.5 exposure was associated with increased dementia incidence.
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Topic The magnitude and direction of the association between vision impairment and incident dementia and cognitive impairment in prospective cohort studies was estimated by systematic review and meta-analysis.
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56/100
Individuals with neuropsychiatric, cardiovascular, and sensory impairment/cancer patterns are at increased risk for dementia and APOE ε4, and inflammation may further increase the risk.
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Advanced glycation end products (AGEs) and their receptor (RAGE) are implicated in the pathophysiological processes of dementia and potentially underlie the association of diabetes with neurodegeneration.
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We tested the hypothesis that a causal relationship exists between systolic BP (SBP) and/or diastolic BP (DBP) and risk of Alzheimer's disease (AD).
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Of the 7342 total sample, 4348 participants (60.3%) were women.
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Overall age-adjusted and sex-adjusted prevalence was estimated to be 6·0% (95% CI 5·8-6·3) for dementia, 3·9% (3·8-4·1) for Alzheimer's disease, 1·6% (1·5-1·7) for vascular dementia, and 0·5% (0·5-0·6) for other dementias.
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We used Cox proportional hazards models and logistic regressions to assess whether circadian disturbances predict an increased risk of incident Alzheimer's dementia and conversion of mild cognitive impairment to Alzheimer's dementia.
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Although preliminary, our findings have implications for clinical services, and prospective cohort studies are warranted.
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58/100
Of 502 535 participants in UK Biobank, 143 215 met the inclusion criteria and were included in our analyses. 68 500 (47·8%) of the participants were pre-frail and 5565 (3·9%) were frail.
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We analyzed prospectively collected data in the Original and Offspring FHS cohorts.
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Of 9,033 ARIC participants with sufficient Medicare coverage data (4,980 [55.1%] female, 1993 [22.1%] Black), 671 met the definition of LOE.
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The sample included 55.6% patients with MCI and 56 people with SCD.
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Growing evidence has suggested an association between sleep duration and Alzheimer's disease (AD), but it is unclear if sleep duration is a manifestation of the AD disease process.
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At baseline, participants (n = 168) were cognitively normal and primarily middle-aged (mean 56.4 years, SD 10.9 years) and had both vascular risk factor status and proximal CSF biomarkers available.
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Older people with diabetes receiving metformin have slower cognitive decline and lower dementia risk.
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Higher vitamin D intake is associated with decreased risk of dementia in a multiethnic cohort.
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Women are more prone than men to develop age-related dementia, such as Alzheimer's disease (AD).
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The overall NH admission rate among HCBS users with ADRD was 67%, 55%, and 36% for whites, blacks, and others, respectively.
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Our results suggest that having an increased body weight or abdominal obesity are associated with increased dementia incidence.
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We categorized CVH on the basis of the American Heart Association Ideal CVH Index and genetic risk through a genetic risk score (GRS) of common genetic variants and the APOE ε4 genotype in 1,211 Framingham Heart Study (FHS) offspring cohort participants.
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Midlife CVRFs, especially hypertension, diabetes mellitus, and smoking, are common and associated with accelerated cognitive decline at midlife.
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Thirty-three percent of LLD participants met ADNI criteria for mild cognitive impairment.
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This study found that long-term exposure to air pollution was associated with a higher risk of dementia.
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The incidence rate of dementia in Europe and North America has declined by 13% per decade over the past 25 years, consistently across studies.
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During follow-up, 60 individuals developed dementia, of which 49 had Alzheimer's disease (AD).
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A healthy lifestyle as a composite score is associated with a substantially lower risk of Alzheimer's dementia.
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Of 157 participants initially assessed, 137 were enrolled in the Age-Well clinical trial, and 127 were analyzed in this study.
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Controversies persist about the associations of body mass index (BMI) with risk of cognitive impairment and dementia.
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Controversies persist regarding the association between blood pressure (BP) and the risks of cognitive impairment and dementia due to inconsistent definitions of BP exposure and varying population characteristics.
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In this meta-analysis of randomized clinical trials, blood pressure lowering with antihypertensive agents compared with control was significantly associated with a lower risk of incident dementia or cognitive impairment.
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& objective Evidence is limited on how estimated glomerular filtration rate (eGFR) and urinary albumin-creatinine ratio (UACR) relate to dementia at different ages.
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Changes in gait, especially decreased gait velocity, may be a harbinger of cognitive decline in aging.
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The prevalence of older patients with dementia and oropharyngeal dysphagia (OD) is rising and management is poor.
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During 1 110 831 person-years at risk, we recorded 245 573 hospitalisations in the Finnish cohorts; the corresponding numbers in the UK study were 60 946 hospitalisations in 186 572 person-years.
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Higher dietary intakes of flavonols may be associated with reduced risk of developing Alzheimer dementia.
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63/100
This is the first study to show that WM integrity is associated with frailty in older adults.
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Observational studies strongly supported the association of low levels of circulating 25-hydroxyvitamin D (25OHD) and cognitive impairment or dementia in aging populations.
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We analyzed the frequency of cognitive impairment (CI) in deceased COVID-19 patients at a tertiary hospital in Spain.
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The current study examined the interactive effect of type 2 diabetes and Alzheimer disease (AD) risk factors on the rate of functional decline in cognitively normal participants from the Alzheimer's Disease Neuroimaging Initiative.
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Sleep management might serve as a promising target for dementia prevention.
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Identifying brain regions associated with risk factors for dementia could guide mechanistic understanding of risk factors associated with Alzheimer disease (AD).
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Higher phosphatidylcholine intake was associated with lower risk of incident dementia and better cognitive performance in men in eastern Finland.
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Over a long period of observation, no evidence was found that a specific AHM drug class was more effective than others in lowering risk of dementia.
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62/100
Understanding how dementia risk is impacted by timing of smoking cessation has public health implications for prevention efforts.
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The gap between predicted brain age using magnetic resonance imaging (MRI) and chronological age may serve as a biomarker for early-stage neurodegeneration.
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The exact etiology of dementia is still unclear, but both genetic and lifestyle factors are thought to be key drivers of this complex disease.
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Diabetes, even prediabetes and changes of diabetes-related biochemical indicators, predicted increased incidence of cognitive impairment and dementia.
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Adherence to the Life Simple 7 ideal cardiovascular health recommendations in midlife was associated with a lower risk of dementia later in life.
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More frequent social contact at age 60 years was associated with lower dementia risk (hazard ratio [HR] for each SD higher social contact frequency = 0.88 [95% CI 0.79, 0.98], p = 0.02); effect size of the association of social contact at 50 or 70 years with dementia was similar (0.92 [95% CI 0.83, 1.02], p = 0.13 and 0.91 [95% CI 0.78, 1.06], p = 0.23, respectively) but not statistically significant.
From across this tag
10 of the 1,134 studies in this tag, picked by a fixed rule (a hash of each study's address), not by score or date; each page of this list shows a different 10. The same 10 appear here every time.
- Incidence of Dementia over Three Decades in the Framingham Heart Study
- Association Between Dietary Biotin Intake and Dementia Risk, Including Alzheimer's Disease: A Prospective Study of 122 959 UK Biobank Participants
- Relationship Between Depression and Neurodegeneration: Risk Factor, Prodrome, Consequence, or Something Else? A Scoping Review
- Mapping dementia risk factors and their interactions in Denmark: a nationwide cohort study
- Metabolic cardiovascular syndrome and risk of dementia in Japanese-American elderly men. The Honolulu-Asia aging study
- Association of Bone Mineral Density and Dementia: The Rotterdam Study
- Early parental death and remarriage of widowed parents as risk factors for Alzheimer disease: the Cache County study
- Cancer linked to Alzheimer disease but not vascular dementia
- Association between zinc deficiency and adverse outcomes in patients with dementia: a matched cohort study
- Bidirectional relationship between epigenetic age and stroke, dementia, and late-life depression