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prevalence
1,246 studies tagged prevalence, dated 1968-07-01 to 2026-09-23. Bibliography: BibTeX (.bib) · RIS (.ris)
Newest in this topic
- Prevalence of dementia among community-dwelling older adults in rural Uganda: findings from DEPEND Uganda (Dementia Epidemiology, unmet need and co-developing solutions in Uganda) 2026-09-23
- Cognition in Whitehall II 'SuperAgers': An Analysis of Dementia Risk Factors 2026-09-14
- A National Survey Exploring Dementia Diagnostics and Care Provisions in Primary Care in England 2026-09-12
Studies
1,246 studies carry this tag.
Date range
1968 to 2026
Top journals
- Alzheimer s & Dementia 76
- Journal of the American Geriatrics Society 52
- Neurology 40
- Alzheimer's & dementia : the journal of the Alzheimer's Association 37
- International journal of geriatric psychiatry 26
493 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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COVID-19 pandemic and subsequent lockdowns created a global public health crisis generating mental health problems including social isolation, stress, and anxiety especially for persons with dementia and their carers.
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The Alzheimer's Association hosted the second Latinos & Alzheimer's Symposium in May 2021.
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Predictors of an AD dementia diagnosis included age (odds ratio [OR], 1.71) and use of antipsychotics (OR, 2.50) and hypertension medication (OR, 1.25).
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Seventy percent of cases are due to Alzheimer's disease (AD) pathology and there is a 10-20 year 'pre-clinical' period before significant cognitive decline occurs.
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Individuals living with dementia often have limited capacity to express their care preferences at the final stage of life, and therefore, are at risk of receiving end-of-life care that may not align with their preferences.1 While most people prefer to be at home in their final days of life,2 research has shown that individuals with dementia are less likely to die in a home or community setting compared to those without dementia.3, 4 Studies also suggest that the percentage of individuals with dementia who died in a home or community setting has been increasing over time.5, 6 This study sought to update the literature by examining the association between dementia status and site of death, and by comparing the trends in site of death between decedents with and without dementia using recent national data.
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Growing evidence suggests a consistent association between atrial fibrillation (AF) and cognitive impairment and dementia that is independent of clinical stroke.
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ReDeSign provides dementia training to convenience store workers and contributes to developing an inclusive community for people with dementia.
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Projected increases in cases could largely be attributed to population growth and population ageing, although their relative importance varied by world region, with population growth contributing most to the increases in sub-Saharan Africa and population ageing contributing most to the increases in east Asia.
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Using worldwide health data, researchers project that the number of people living with dementia will nearly triple by 2050, from about 57 million in 2019 to about 153 million.
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ADRD prevalence was 5.5%. A total of 25,278 individuals had an incident ADRD code (rate: 1.2%) over the study period-nearly half during a hospital-based encounter.
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70/100
Using datasets from a wide range of geographical regions, we found that both early life education and adulthood occupational complexity were independently predictive of dementia.
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What is already known about this topic?: Dementia leads public health issues worldwide.
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Beneficiaries included 2,713,573 White, 251,958 Black, 196,845 Hispanic, 95,719 Asian, 11,727 American Indian/Alaska Native, and 63,795 of other race/ethnicity.
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Despite older racial and ethnic minorities (REMs) being more likely to develop dementia they are underrepresented in clinical trials focused on neurological disorders.
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Whether dietary and nutrition and dietary patterns are associated with the development of dementia is an interesting research question.
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ADRD specialist and drug utilization is relatively low in both DS and non‐DS, with no significant R/E differences.
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Nearly half of the incident ADRD codes were associated with a hospital‐based encounter.
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The diversity of cognitive deficits and neuropathological processes associated with dementias has encouraged divergence in pathophysiological explanations of disease.
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Frailty and dementia are associated with poor health outcomes and increased health care utilization.
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These findings suggest that machine learning algorithms could accurately predict incident dementia within 2 years in patients receiving care at memory clinics using only 6 variables.
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Medicare enrollment among people with Alzheimer’s Disease and Related Dementias (ADRD) has reached an all-time high with about 12% of beneficiaries having an ADRD diagnosis.
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HZ vaccination is associated with reduced risk of dementia.
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Type 2 diabetes (T2D) is associated with multiple comorbidities, including diabetic retinopathy (DR) and cognitive decline, and T2D patients have a significantly higher risk of developing Alzheimer's disease (AD).
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Data collection and analysis We initially screened search results using a 'crowdsourcing' method in which members of Cochrane's citizen science platform identify RCTs.
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The first WHO guidelines for risk reduction of cognitive decline and dementia marked an important milestone in the field of dementia prevention.
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46/100
Over the next 25 years, the prevalence of dementia in people older than 65 years is projected to exceed 25% nationwide, including metropolitan areas.
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In India, increasing lifespan and decreasing fertility rates have resulted in a growing number of older persons.
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Multidomain intervention studies conducted so far appear to have mixed results and substantial variability in target populations, format and intensity of interventions, choice of control conditions, and outcome measures.
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In tandem with the ever-increasing aging population in low and middle-income countries, the burden of dementia is rising on the African continent.
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We aimed to inform planning by assessing intrinsic capacity prevalence, by characterising the target group, and by validating the general approach-testing hypotheses that DIC was consistently associated with higher risks of incident dependence and death.
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A total of 95 unique studies were included in this systematic review, of which 74 with 2 760 379 unique patients were also included in 5-year age band meta-analyses.
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This large meta-analysis pooled dozens of studies to estimate how many people under age 65 are living with dementia worldwide.
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This proof-of-concept study demonstrates that automated deep learning-driven processing of audio recordings of neuropsychological testing performed on individuals recruited within a community cohort setting can facilitate dementia screening.
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38/100
Across racial/ethnic groups, 33%-43% in DS and 43%-50% in non-DS used specialists; 47%-55% in DS and 41%-48% in non-DS used ADRD drugs.
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A thematic analysis revealed factors that motivate household members to use these technologies.
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When diagnosed, non-Hispanic Blacks and Hispanics may have more advanced dementia.
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Transcranial magnetic stimulation (TMS) is a powerful tool to probe in vivo brain circuits, as it allows to assess several cortical properties such asexcitability, plasticity and connectivity in humans.
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The CAIDE (Cardiovascular Risk Factors, Aging and Dementia) Risk Score is a validated tool estimating dementia risk.
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51/100
Significant research gaps remain.
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Random-effects models revealed small but statistically significant effects with better psychological well-being in African American caregivers compared with white caregivers in both population-based (d = -0.22) and convenience sample studies (d = -0.21).
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These findings highlight substantial disparities in the timeliness and comprehensiveness of dementia diagnosis.
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This review should serve as a compendium of updated information on VaD and provide guidance in terms of newer diagnostic and potential therapeutic approaches.
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Care quality has important implications for people with dementia.
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Depression, anxiety, and apathy symptoms are highly prevalent across dementia stages.
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Delirium increases risk of future cognitive decline and dementia, independent of illness severity and baseline cognition, with more episodes associated with worse cognitive outcomes.
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The agreement between the two measures of dementia differed by age: in 2017, 79.2% of hospital claims for patients aged 66–74 had a diagnosis of dementia compared to older age categories that had dementia noted in over 85% of records.
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Beneficiaries had an average age of 75.3 years and were predominately female (59%) and non-Hispanic whites (93%).
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Dementia is becoming increasingly prevalent in Latin America, contrasting with stable or declining rates in North America and Europe.
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Mean total BPSD score was 17.66 ± 20.67, and the mean score for family caregiver burden was 9.65 ± 11.12.
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These data suggest that older adults in rural communities may be underdiagnosed with ADRD, and/or diagnosed at later stages of dementia.
From across this tag
10 of the 1,233 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.
- Risks and Benefits of Screening for Dementia in Primary Care: The Indiana University Cognitive Health Outcomes Investigation of the Comparative Effectiveness of Dementia Screening (IU CHOICE)Trial
- Dementia and cognitive impairment three months after stroke
- Engaging Health and Aged Care Workers in Rural and Remote Australia Around Factors Impacting Their Access to and Participation in Dementia Training
- Incidence of dementia: does gender make a difference?
- The pathological basis of semantic dementia
- Pseudo-dementia: A neuropsychological review
- The Prevalence and Incidence of Dementia Due to Alzheimer's Disease: a Systematic Review and Meta-Analysis
- Danggui-Shaoyao-San for dementia: A PRISMA-compliant systematic review and meta-analysis
- Dementia and effort test performance
- Ethics of Sensor-Based Surveillance of People with Dementia in Clinical Practice