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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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In this sample of 101 219 patients, 52.7% were women and mean age was 62.6 years (SD, 9.3 years) as of November 1, 2016.
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With the aging of the population, the number of persons with dementia is expected to increase worldwide, making the establishment of preventive strategies for dementia an urgent issue.
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The YOD group was more cognitively compromised, more anxious, and presented more aberrant motor behaviors than the LOD group.
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Participants had a mean age of 55.1 years (SD = 14), were predominantly female, and primarily cared for a parent.
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On the test set, MICE imputation yielded the highest accuracy for both RF (0.76) and LR (0.81), while SVM performed best with median imputation (0.81).
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Ethnoracial identity was significantly associated with the likelihood of ACP engagement.
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The study encompassed 479 723 participants (mean [SD] age, 56.5 [8.1] years; 260 730 females [54.4%]), including 271 690 in the YOD analyses and 334 939 in the LOD analyses.
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Dementia is becoming a major public health problem in Sub-Saharan Africa (SSA), with prevalence increasing due to demographic transitions, increasing life expectancy, and increasing prevalence of non-communicable diseases.
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Among the 1 268 599 participants (mean age, 73.9 [SD, 6.1] years; n = 25 335 [2%] female), dementia incidence rates per 1000 person-years were lowest in the Mid-Atlantic (11.2; 95% CI, 11.1-11.4) and highest in the Southeast (14.0; 95% CI, 13.8-14.2).
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Across 58 studies, 38 had an observational design and predominantly used questionnaires to measure cognitive and social activities.
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The study included 2.35 million beneficiaries in 2019 and 1.85 million in 2021.
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There were 558 respondents from residential aged care, community/primary care and hospital settings across all Australian states and territories.
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BackgroundA decline in driving skills is well documented in people with dementia.
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78% of students agreed or strongly agreed that Time for Dementia had increased their knowledge of psychosocial issues, and 69% enjoyed the programme.
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Using raw data from the CFD and the GLMnet algorithm, we could accurately differentiate between DEM vs. HC with accuracies ranging up to 94.0%.
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In this cross-sectional study examining generational differences in age-specific dementia prevalence across the US, Europe, and England, we found that individuals from more recent birth cohorts had lower proportions of people with dementia.
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Higher GCA was associated with lower dementia risk (hazard ratio = 0.865, 95% confidence interval = 0.756 to 0.990).
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Diagnostic challenges stem from overlapping symptoms of co-occurring neurodevelopmental and psychiatric conditions, rendering standard dementia tools insufficient.
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41/100
EDDA achieved an area under the receiver-operating characteristic curve (AUROC) of 0.85 in the test set and 0.93 in the validation set.
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Across the literature, it is evident that health inequalities currently exist and exacerbate the disparities in the care of BAME dementia patients.
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LUMEN demonstrated strong performance in distinguishing dementia from normal cognition (AUROC=0.89) but moderate subtype differentiation (AUROC=0.66).
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The early diagnosis of dementia, a progressive condition impairing memory, cognition, and functional ability in older adults, is essential for timely intervention and improved patient outcomes.
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The early detection of dementia, a condition affecting both individuals and society, is essential for its effective management.
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Data from 1,272,495 individuals, with the mean age at diagnosis ranging from 76.8 years (South Korea) to 82.9 years (Germany), show that the overall median length of survival following recorded diagnosis ranges from 2.4 years (New Zealand) to 7.9 years (South Korea).
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Unmet need for long-term care (LTC) could be associated with higher health care utilization and medical spending.
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Farming communities experience significant rates of dementia, however research exploring the support needs of this population is scarce.
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Between 1992-2021, global AD cases increased from 4.078 million to 9.837 million, while the global age-standardised incidence rate (ASIR) remained relatively stable, rising slightly from 117.7 to 119.8 per 100 000.
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While educational disparities in dementia incidence are well-known, whether and to what extent they persist beyond dementia onset is less explored.
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The 2024 Lancet Commission estimates 45% of dementias worldwide are preventable if 14 potentially modifiable risk factors for dementia were eliminated.
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Dementia is rising sharply in the Middle East and North Africa region (MENA), with cases projected to increase by 367% by 2050.
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This multimodal intervention program demonstrated no effectiveness in mitigating cognitive decline.
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34/100
This study examines the accuracy of CTseg segmentation software to diagnose Alzheimer's disease dementia and other dementias using routine CT scans from a New Zealand memory service.
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The overall age and sex standardized incidence decreased between 2015 and 2021 from 3.5% to 2.8%.
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This study predicts how sociodemographic trends-smaller family sizes, increased longevity, and marital patterns-could affect family care for people with dementia through 2060.
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Although the ASPR and ASIR remained stable or decreased globally, they both greatly increased in East Asia (ASPR: EAPC = 0.43; 95% CI 0.35, 0.51; ASIR: EAPC = 0.40; 95% CI 0.33, 0.47).
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MA-PD enrollees had significantly lower utilization of PIMs than standalone PDP enrollees: a 0.7 percentage-point [95% CI: 0.5, 0.8] lower prevalence of potentially harmful drug-disease interactions in older adults with dementia; a 3.1 percentage-point [2.6, 3.5] lower prevalence of potentially harmful drug-disease interactions in older adults with dementia and a history of falls; and a 0.5 percentage-point [0.4, 0.6] lower prevalence of high-risk medications in older adults.
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MA-PD enrollees had significantly lower utilization of PIMs than standalone PDP enrollees: a 0.7 percentage-point [95% CI: 0.5, 0.8] lower prevalence of potentially harmful drug-disease interactions in older adults with dementia; a 3.1 percentage-point [2.6, 3.5] lower prevalence of potentially harmful drug-disease interactions in older adults with dementia and a history of falls; and a 0.5 percentage-point [0.4, 0.6] lower prevalence of high-risk medications in older adults.
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The relationship between hearing impairment and dementia has attracted significant attention, the 2024 Lancet Commission report identifying hearing loss as the largest modifiable risk factor for dementia from mid-life.
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Of 75 221 admissions, 62 188 (82.7%; 33 625 unique patients; mean age 80.2 years; 55.8% female) had a 4AT on admission.
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The prevalence of dementia is growing worldwide due to the fast ageing of the population.
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Stroke is a leading cause of death and disability globally, with significant long-term impacts such as post-stroke cognitive impairment (PSCI).
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In 893 participants with average age 93 years (range 90-102), 43 % had SMC.
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Eligible studies used many study designs with different sample sizes.
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This article synthesizes findings, from the Autism/Dementia Work Group of the 2nd International Summit on Intellectual Disabilities and Dementia, on the nature of autism/autism spectrum disorder and later-age neuropathologies, particularly dementia.
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Thirty-seven participants had a CDR of 0, 61 had a CDR of 0.5, and 20 had a CDR ≥ 1.
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The ten top-funded companies offering DDLS received a total funding of EUR 128.52 million, of which three companies collected more than 75%.
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Of 65 participants (mean age = 79.4 years; women = 54%), 34% had dementia and 32% had CIND.
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For non-Indigenous peoples, the crude and age-standardised (World Health Organization standard) prevalence of dementia was 10.6 and 7.4 per 1000 persons, respectively.
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This study analyzed 871 patients with cognitive impairment, 69.8% of whom were having functional impairment.
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44/100
Among 1,372,570 HH patients, 30% had diagnosed dementia.
From across this tag
9 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 9. The same 9 appear here every time.
- An evaluation of a community dementia screening program in rural Kenya: DEM‐SKY
- Dementia in China: epidemiology, clinical management, and research advances
- Cognitive Frailty in China: Results from China Comprehensive Geriatric Assessment Study
- Brain Health PRO: Evaluating a Web‐Based Multidomain Intervention to Improve Dementia Literacy and Self‐Efficacy
- Screening for dementia in primary care: a summary of the evidence for the U.S. Preventive Services Task Force
- Modifiable lifestyle factors in dementia: a systematic review of longitudinal observational cohort studies
- Review of brief cognitive tests for patients with suspected dementia
- Sensitivity and specificity for dementia of population-based criteria for cognitive impairment: the MoVIES project
- Knowledge and practice of healthy behaviors for dementia and stroke prevention in a United States cohort