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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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• CircS was associated with a 40.1 % increased risk of incident all-cause dementia. • A graded increase in dementia risk with escalating severity of CircS. • The presence of ≥ 3 CircS components was significantly associated with dementia. • There was a synergistic effect of CircS and high genetic risk on dementia.
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63/100
The sample included 3 329 977 beneficiaries (2 126 290 [63.9%] female, 33 887 [1.0%] Asian, 354 771 [10.7%] Black, 61 515 [1.8%] Hispanic, 2 831 391 [85.0%] White, and 891 815 [26.8%] dual eligible for Medicaid).
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During a median follow-up of 13.8 years, 6554 (1.9%) cases of incident delirium were documented.
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Higher FBG level at midlife was not associated with an increased risk of dementia.
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55/100
Chronological age is an imperfect estimate of molecular aging.
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The direct associations identified may present potential intervention targets, while the indirect relationships suggest that other factors are influential in the pathway linking social isolation and loneliness with chronic disease and dementia.
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Over a follow-up period of 6.2 years, 513 participants were diagnosed with dementia.
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From 356 participants, 104 were MCI-C, whereas 252 were MCI-NC.
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In addition to outperforming existing plasma biomarkers, the dSST predicted mid-life dementia risk over a 20-year follow-up across two independent cohorts with different ethnic backgrounds (areas under the curve [AUCs]: dSST 0.68-0.70, dSST+age 0.75-0.81).
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In both the mortality and readmission cohorts we found significant associations with each pollutant.
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Emerging research found air pollution may be associated with incident Alzheimer’s disease (AD) and other dementias.
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A total of 19 reviews containing 37 meta-analyses were included umbrella review.
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=0.002). Early-onset CHD and genetic susceptibility are associated with a higher risk of incident dementia and a larger WMH volume.
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Of 2,218 participants, 237 (11%) developed dementia in the period 1992/3 to 2015/6.
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The findings of this study suggest that predictive modeling could inform patients and clinicians about ASCVD at risk for dementia.
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We identified a total of 1,686,759 patients with incident dementia (mean (SD) age, 82.15 (6.90) years; 61.70% female) and 3,373,518 matched controls (mean (SD) age, 82.15 (6.90) years; 61.70% female).
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Lifestyle factors and ambient air pollution are linked to dementia and CMDs, yet few studies have investigated their impact on dementia risk in CMDs patients at the same time.
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Among the 11 risk factors, educational attainment has the greatest impact on dementia risk and cognitive decline.
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66/100
= 0.04). Replacing 1 serving per day of nuts and legumes for processed red meat was associated with a 19% lower risk of dementia (HR 0.81, 95% CI 0.75-0.86), 1.37 fewer years of cognitive aging (95% CI -2.49 to -0.25), and a 21% lower risk of SCD (RR 0.79, 95% CI 0.68-0.92).
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A total of 20 relevant studies involving 44,893 individuals were included in the analysis.
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Over a mean follow-up of 14.6 years, 7.7% of the participants (n = 614) developed dementia.
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Higher socioeconomic status and increased frequency of physical activity were associated with a lower risk of both EOD and LOD.
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Understanding the lifetime risk of dementia can inform public health planning and improve patient engagement in prevention.
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Participants with more FTUs were found to have a slower biological ageing process.
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The moderate to high isolation group demonstrated a significantly elevated risk of dementia compared with the low isolation group.
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Bariatric surgery was associated with a significantly reduced incidence of ADRD, evidenced by a subdistribution hazard ratio (SHR) of 0.37 (95% confidence interval [CI]: 0.15–0.89; P = 0.03).
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Our studies showed that DC and DRs in VD and AD groups were significantly lower than those in controls, while AC values were significantly higher.
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Analyses revealed significant nonlinear interaction effects of ELS severity and age on NfL and GFAP serum concentrations, total and subcortical gray matter volume loss, increased third ventricular volume, and cognitive impairment.
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The study sample included 1,375 participants free of dementia and stroke at baseline (mean age 68 ± 6y, 54 % females).
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Metformin might correlate with a lower dementia incidence in people with T2DM.
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After 3.5 years of follow up, 19 new cases of dementia were identified among 229 surviving participants.
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Median follow-up was 7.5 years (interquartile range: 7.0 to 9.0 years), during this time 387 participants (0.8 %) were diagnosed with dementia.
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Among a cohort of 118 006 individuals, the incident rate (IR) of dementia was 0.56/1000 person-years over a median follow-up period of 1.54 years among SGLT-2i users compared with 2.67/1000 person-years in DPP-4i users, over a median follow-up period of 1.79 years.
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In 2021, the ASRs for AD and other dementias incidence and prevalence in Vietnam were 110.09 (95 % UI: 96.21-126.57) and 649.42 (95 % UI: 556.89-744.39) per 100,000 persons which were comparable to those in the Southeast Asia region and globally, with the burden predominantly observed in individuals aged 65 and older.
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Of 4930 participants, 2052 (41%) had MCI.
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A total of eight studies were included from 1,384 search results, reviewing data from 10,449 cognitively unimpaired older adults.
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Higher education was associated with higher initial cognitive status but faster decline.
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Examining the risk of clinically diagnosed dementia in older adults, our study found a 65% increased risk of Alzheimer's disease (AD) dementia in individuals with diabetes compared with those without.
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Individuals aged 70 and above experiencing memory loss in Cochran and Parmer Counties had a statistically significant association with cognitive impairment (p < 0.001).
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Oropharyngeal dysphagia (OD) is a highly prevalent geriatric syndrome that remains underdiagnosed and undertreated, often resulting in severe nutritional and respiratory complications with poor clinical outcomes.
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The study population consisted of 16,981 individuals (mean age: 62.4, 51.6% female, 68.7% non-Hispanic White, 15.5% in rural areas).
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Mean activity from actigraphy did not differ within dyad members.
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46/100
The number of people living with dementia worldwide is projected to reach 150 million by 2050, making prevention a crucial priority for health services.
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Hyperhomocysteinemia (HHcy) is an established risk factor for cognitive impairment.
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61/100
NEFL (hazard ratio [HR] [95% confidence intervals (CIs)]: 1.54 [1.29, 1.84]) and RPS6KB1 (HR [95% CI]: 1.33 [1.16, 1.52]) were robustly associated with incident all-cause dementia; MMP12 (HR [95% CI]: 2.06 [1.41, 2.99]) was associated with vascular dementia in ELSA, after correcting for multiple testing.
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Education, smoking, diabetes, depression, physical activity and social isolation were associated with a 1.13-1.55 times increased risk of dementia.
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Compared with non-users, SGLT-2i, GLP-1RA, TZD and metformin were associated with the reduced risk of dementia in patients with T2D. SGLT-2i, and GLP-1RA may serve as the optimal choice to improve the cognitive prognosis in patients with T2D.
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The study consisted of 20 400 patients (9264 female [45.4%]; 1576 Black [7.7%], 3944 Latinx [19.3%], and 10 480 White [51.4%]), including 5100 patients with mTBI (median [IQR] age, 36.0 [25.0-51.0] years), 5100 patients with msTBI (median [IQR age, 35.0 [25.0-52.0] years), and 10 200 matched patients in the control group (median [IQR] age, 36.0 [25.0-51.0] years).
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There is a consistent difference between Appalachian and non‐Appalachian counties, with Appalachian counties having relatively higher ADRD prevalence (in the range of 2.0‐3.0% times higher) than non‐Appalachian counties.
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SDOH are potentially modifiable factors, therefore, a deeper understanding of their effects on ADRD can inform future interventions aimed at reducing ADRD prevalence and disparities.
From across this tag
9 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 9. The same 9 appear here every time.
- Population attributable fractions for risk factors for dementia in low-income and middle-income countries: an analysis using cross-sectional survey data
- Gray Matter Age Prediction as a Biomarker for Risk of Dementia
- Type 2 Diabetes Interacts With Alzheimer Disease Risk Factors to Predict Functional Decline
- Racial disparities in the association of epigenetic age acceleration with the transition between normal cognition, mild cognitive impairment and dementia
- Pathways linking late-life depression to persistent cognitive impairment and dementia
- Risk and predictors of dementia and parkinsonism in idiopathic REM sleep behaviour disorder: a multicentre study
- Sleep, physical activity, sedentary behavior, and risk of incident dementia: a prospective cohort study of 431,924 UK Biobank participants
- Global Prevalence, Incidence, and Factors Influencing Falls in Older Adults With Dementia: Implications for Nursing and Healthy Aging
- Global mortality, prevalence and disability-adjusted life years of Alzheimer’s disease and other dementias in adults aged 60 years or older, and the impact of the COVID-19 pandemic: a comprehensive analysis for the global burden of disease 2021