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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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INTRODUCTIONThe number of people living with dementia in many African countries is anticipated to treble by 2050.
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Higher education (OR = 1.23, SE = 0.05, 95% CI = [1.10, 1.36], p < 0.001), female sex (OR = 1.30, SE = 0.09, 95% CI = [1.10, 1.55], p = 0.003), and lower age (OR = 0.67, SE = 0.04, 95% CI = [0.61, 0.73], p < 0.001) were associated with increased odds of SuperAger status.
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16/100
BackgroundThe 10 Year Health Plan for England indicates governmental intention to shift care from hospital to community.
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ObjectiveTo determine whether a multi-trait polygenic profile for dementia is associated with dementia- and disability-free survival in middle-aged and older adults.
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Among 6158 person-waves with a claims-based dementia diagnosis from 3278 PWPD (3134 [50.9%] aged 65-84 years; 4282 [69.5%] female; 1176 [19.1%] non-Hispanic Black, 617 [10.0%] Hispanic, and 4256 [69.1%] non-Hispanic White), the adjusted proportion not reporting their diagnosis was 42% (95% CI, 40%-43%) among all respondents and 67% (95% CI, 64%-69%) among self-respondents.
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Of the 508 eligible MA enrollees, mean age was 82.8 (SD = 7.2) years, 81% were female, and 49% were non-Latino White; 62 participants (12%) were classified as having dementia by the cohort assessment.
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KEY POINTSO_LIThis paper demonstrates the feasibility of implementing Geriatric ED programs with targeted support for people living with or at risk for dementia across three distinct health systems in San Francisco.
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The Dementia Trials Accelerator (DTA) is a UK-wide programme designed to improve the feasibility, efficiency, and inclusiveness of recruitment into clinical trials of dementia and related brain-health conditions.
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Medicare Part D drug spending was substantial, increasing with dual-eligibility duration: $8732-$9107 among beneficiaries with full-year dual eligibility and exceeding $11 500 among those with 5+ chronic conditions.
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Early detection of cognitive impairment in assisted living is hindered by time-intensive tools like MMSE and MoCA.
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Dementia is a known risk factor for delirium.
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Health disparities in dementia care are amplified among aging multilingual communities relative to their monolingual English-speaking counterparts, as social determinants of health and significant gaps in culturally responsive practice can contribute to misdiagnosis, underdiagnosis, and delays in intervention.
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Incident dementia diagnoses increased in MA relative to traditional Medicare, despite an overall downward trend in diagnosis rates.
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The costs of dementia fall on families, highlighting limited policy and work supports.
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Over half of dementia cases remain undiagnosed, with persistent disparities across racial, ethnic, and socioeconomic groups.
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Distinct gut microbial compositions are associated with dementia.
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Stakeholder feedback led to substantive refinements, including delivery across six structured sessions, prioritisation of emotional safety and identity preservation, and explicit focus on carer‐mediated behaviour change.
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= 0.002). A sharp transient increase occurred in 2020, attributable to pandemic-related factors including disproportionate COVID-19 mortality among older adults with neurodegenerative conditions, care disruptions, and changes in death-certificate coding practices.
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Among Medicare beneficiaries with dementia who visited an ED, there was no evidence that hospital admission was associated with mortality rates.
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Dementia risk is influenced by biological and lifestyle factors as well as broader socioeconomic conditions; however, the extent to which socioeconomic deprivation creates structural exposures that affect cognitive aging remains unclear.
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Dementia risk is influenced by biological and lifestyle factors as well as broader socioeconomic conditions; however, the extent to which socioeconomic deprivation creates structural exposures that affect cognitive aging remains unclear.
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For VA and Medicare cohorts, dementia diagnosis was absent in 88.7% and 80.5%, respectively, of follow-up encounters in the other system.
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60/100
Of 689 participants, CI was associated with delirium (adjusted odds ratio [aOR]: 3.64, 95% CI: 1.31, 9.49, P-value = 0.009), 90-day complications (aOR: 2.26, 95% CI: 1.14, 4.28, P-value = 0.015), and 90-day composite adverse outcomes (aOR: 2.03, 95% CI: 1.03, 3.81, P-value = 0.033).
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This randomized clinical trial found that ADRD screening in PC was not associated with improvement in family member health-related quality of life, caregiver preparedness, or caregiving self-efficacy.
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NULISA plasma biomarkers revealed disease-specific protein patterns.
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Data on 214 251 respondents were included in the study.
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At present, there is no cure for dementia.
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As disease-modifying therapies for Alzheimer's disease become available, ensuring equitable access to timely and accurate diagnosis of cognitive impairment is critical.
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MDD prevalence was consistently higher among women than men across all regions and age groups, ranging from 4.42%-5.11% in women versus 2.87%-3.41% in men.
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Dementia is a debilitating disease that leads to a gradual loss of memory and other cognitive abilities and tends to develop in people over 60 years of age.
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Diet and specific nutritional factors, alone and in combination with other lifestyle approaches, have an important role in decreasing the risk for dementia.
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Among 547 310 older adults undergoing surgery, 43 041 (7·9%) had preoperative dementia.
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Both ML short forms showed high internal consistency (α = 0.96 for ML-WHODAS-16 and 0.93 for ML-WHODAS-10) and excellent concurrent validity with the full WHODAS-32 (r = 0.98 for both).
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MDD prevalence was consistently higher among women than men across all regions and age groups, ranging from 4.42%-5.11% in women versus 2.87%-3.41% in men.
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Black caregivers reported shorter sleep duration but lower daily pain than White caregivers.
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Undiagnosed dementia is common and associated with increased mortality, identifying a vulnerable population missed by current diagnostic pathways.
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DSD occurred in 680 patients (39.8%). Compared with dementia alone, DSD was associated with higher PAS scores (5.3 vs. 4.0, p < 0.001), poorer functional status (FIM 48.6 vs. 57.8, p < 0.001) and more frequent in-hospital falls (29.9% vs. 17.5%, p < 0.001).
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Dementia is a leading health policy challenge, with cases expected to triple by 2050, particularly in low- and middle-income countries.
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Artificial intelligence (AI) is rapidly expanding into dementia-related health and social care, with proposed applications ranging from early risk detection and monitoring to care coordination and service planning.
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Epidemiological studies consistently indicate a two- to threefold increased risk of dementia among individuals with schizophrenia, although estimates vary due to diagnostic and ascertainment biases.
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This reduction is likely a consequence of the COVID-19 pandemic, which may have decreased overall diagnostic opportunities.
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53/100
The best-performing model achieved an area under the curve of 0.86 (95% confidence interval [CI]: 0.84-0.87), with sensitivity of 73.3% (95% CI: 72.3-74.2) and specificity of 87.5% (95% CI: 86.7-88.2).
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In this study's cohort of 155 individuals with SETRS (mean [SD] age, 59.3 [10.3] years; 56 female participants [36.1%]), 153 of 155 (98.7%) scored below the cutoff of 26 for mild cognitive impairment, and 73 of 155 (47.1%) scored below the cutoff of 10 for severe dementia (mean [SD] MoCA score, 9.8 [6.4]).
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Univariate analysis revealed that smoking, moderate aerobic exercise and smartphone use were positively correlated with MMSE score.
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This study estimated the utilization and lifetime costs of formal care for AD dementia using longitudinal register data.
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62/100
Co-pathology is a common feature of neurodegenerative diseases that complicates diagnosis, treatment and clinical management.
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In conclusion, while differing in healthcare infrastructure, China, Japan, and South Korea converge in anchoring dementia care within the community.
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Four themes described current primary care practitioner practices in dementia diagnosis and management (1) Family concern triggers dementia investigation (2) GPs delay conversations about dementia (3) Completing routine cognitive assessments in the 75+ health assessment, and (4) Variability in post-diagnostic care.
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The Benson Complex Figure Test (BCFT) is a neuropsychological tool designed to assess visuospatial construction and visual memory with lower complexity than traditional tests.
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Among 283,772 participants (mean [SD] age 64.62 [8.96] years; 56.7% women), 60.3% identified as non-Hispanic White and 13.3% as Hispanic/Latino.
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.
- Dementia and cognitive impairment in ESRD: diagnostic and therapeutic strategies
- Contribution of chronic diseases to disability in elderly people in countries with low and middle incomes: a 10/66 Dementia Research Group population-based survey
- Intersectional research on dementia care for post-migrants and ethnic minority groups: a scoping review
- A deep‐learning retinal aging biomarker for cognitive decline and incident dementia
- THE QUICK DEMENTIA RATING SYSTEM (QDRS): A RAPID DEMENTIA STAGING TOOL
- The Geriatric Depression Scale and the Cornell Scale for Depression in Dementia. A validity study
- Delirium and incident dementia in hospital patients in New South Wales, Australia: retrospective cohort study
- Trends in the incidence and prevalence of Alzheimer's disease, dementia, and cognitive impairment in the United States
- Stress and burden among caregivers of patients with Lewy body dementia
- Attitudes and support needs of Black Caribbean, south Asian and White British carers of people with dementia in the UK