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Each study has a usefulness score out of 100 (rubric version 4.0). Tap a score to see what makes it up.

Highest usefulness score first. Studies without a score come last.

  1. A 60-second interpretable voice model for early dementia screening

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. PLOS Digital Health 2026-07-27 Cognitive tests and assessment

    Early detection of cognitive impairment in assisted living is hindered by time-intensive tools like MMSE and MoCA.

    Why it matters

    This study describes a 60-second voice-based model using picture descriptions that estimated dementia risk with an AUC of 0.858, exceeding MMSE, and was designed to be simple enough for mobile apps or in-room monitors. It is a screening tool for early detection, not a treatment, cure, or prevention of Alzheimer's disease.

  2. MIND diet moderates the associations between cerebrovascular and neurodegenerative disease burden and cognition

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Frontiers in Nutrition 2026-05-13 Prevention trials

    The MIND diet may buffer the cognitive consequences of cerebrovascular pathology and cortical atrophy in older adults at elevated dementia risk and promote cognitive resilience over general healthy eating guidelines.

    Why it matters

    In this cross-sectional study of 66 older adults, higher MIND diet scores were linked to better memory performance, and the MIND diet appeared to weaken the link between brain pathology and cognition. This suggests the MIND diet may help protect thinking skills even when brain disease is present, though the study cannot prove cause and effect.

  3. Geographic Variation in ADRD Prevalence and Mortality and Their Association with Social Vulnerability across US Counties: A Spatial Epidemiological Analysis Using NORC and CDC SVI Data

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Dementia and Geriatric Cognitive Disorders Extra 2026-04-02 Risk factors

    Counties had a mean prevalence of 65.3 per 1,000 (SD 15.5) for highly likely ADRD and 123.5 per 1,000 (SD 27.0) for all determinations.

    Why it matters

    This spatial epidemiological analysis found that county-level social vulnerability was linked to higher ADRD prevalence and mortality across US counties. It does not test any treatment, cure, or prevention for Alzheimer's disease.

  4. Cost-effectiveness of a music therapy intervention for people living with dementia: a model for a UK-based economic evaluation

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Aging & Mental Health 2026-03-04 Cognitive tests and assessment

    Over a three-month period, MT+CST was more effective than CST alone in improving cognitive function but was not cost-effective due to higher initial costs, including setup and equipment.

    Why it matters

    Over three months, music therapy plus cognitive stimulation therapy improved cognitive function more than cognitive stimulation therapy alone but was not cost-effective due to higher initial costs. When cognitive benefits were assumed to last six months, it became cost-effective.

  5. Prioritizing perioperative organ injury prevention: a call to action from China's county-level hospitals

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Frontiers in Medicine 2026-01-22 Risk factors

    The burden of perioperative organ injury in China is significant even at a national level.

    Why it matters

    This commentary concerns perioperative organ injury in China's county-level hospitals and mentions delirium mortality, but it does not report findings on treating, curing, or preventing Alzheimer's disease.

  6. Effects of Dementia on Adverse Outcomes in Geriatric Patients Undergoing Elective Total Hip Arthroplasty: Analysis of the US Nationwide Inpatient Sample

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Geriatric Orthopaedic Surgery & Rehabilitation 2026-01-16 Clinical safety

    376 323 elective geriatric THA patient samples from the NIS database were included, with an overall dementia prevalence of 2.05%.

    Why it matters

    In this analysis of 376,323 elective hip arthroplasty patients, dementia was independently associated with higher risks of perioperative complications and greater healthcare use. The findings support enhanced monitoring and multidisciplinary care, but they do not test any treatment, cure, or prevention for dementia.

  7. Anticipatory grief among caregivers of people living with dementia: A scoping review

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Palliative & Supportive Care 2026-01-01 Caregiving

    Thirty articles met the inclusion criteria.

    Why it matters

    This scoping review found that anticipatory grief among caregivers of people with dementia was linked to being a spousal caregiver, greater caregiving involvement, caregiving stressors, and relationship changes, and was consistently associated with depressive symptoms. It addresses caregiver grief and does not test any treatment, cure, or prevention for Alzheimer's disease.

  8. Individualized prediction of transition from subjective cognitive decline to mild cognitive impairment based on multimodal MRI: a 10-year follow-up study

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. The Journal of Prevention of Alzheimer s Disease 2026-01-01 Mild cognitive impairment

    The model incorporating age, brain volume, functional, and radiomics features demonstrated the highest predictive performance for SCD progression in training (C-index: 0.962; 95 % CI: 0.95-0.98) and testing (C-index: 0.911; 95 % CI: 0.861-0.968) sets.

    Why it matters

    This study developed a model using age, brain volume, functional, and radiomics features from MRI that accurately predicted progression from subjective cognitive decline to mild cognitive impairment over 10 years. This could help identify individuals for monitoring or early intervention, but no treatment is tested.

  9. Should we include dementia diagnosis or cognitive impairment to predict home care cost? An observational study using real-world data

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. BMC Health Services Research 2025-12-22 Health systems and care delivery

    Among the 1,035 patients in our dataset, 176 (17%) had a dementia diagnosis.

    Why it matters

    This study examined whether including dementia diagnosis or cognitive impairment improves prediction of home care costs. It found these factors did not materially improve prediction beyond daily living measures, which concerns cost prediction rather than treating, curing or preventing Alzheimer's disease.

  10. Mapping research trends and competency domains in nursing-related digital and artificial intelligence technologies: A bibliometric analysis

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. International Journal of Nursing Sciences 2025-12-20 Digital health tools

    A total of 83,807 articles were included for bibliometric analysis.

    Why it matters

    This bibliometric analysis of 83,807 articles identified geriatric and dementia care as one of five major thematic clusters in nursing-related digital and artificial intelligence technologies. It maps research trends and competency domains but reports no findings on treating, curing, or preventing Alzheimer's disease.

  11. Beyond the Clock: Exploring Multimodal Behavior Markers of Mild Cognitive Impairment in Older Adults during Clock Drawing Test

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies 2025-12-02 Mild cognitive impairment

    Early detection of Mild Cognitive Impairment (MCI) offers a critical window for intervention before progression to dementia.

    Why it matters

    This study used multimodal behavioral analysis during the Clock Drawing Test to screen for mild cognitive impairment, achieving high accuracy in distinguishing participants from controls. It is about improving screening and does not test any treatment, cure, or prevention.

  12. Prevalence of ADRD Among Medicare Advantage Enrollees in Puerto Rico Compared to US Counterparts

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Innovation in Aging 2025-12-01 Health systems and care delivery

    Our results show that MA enrollees in PR have six percentage points higher ADRD rates than their US counterparts.

    Why it matters

    This study found that Medicare Advantage enrollees in Puerto Rico had a higher rate of Alzheimer's disease and related dementias diagnosis (15%) compared to mainland US counterparts (9%). It does not test any treatment, cure, or prevention for Alzheimer's disease.

  13. Patients (N = 2,512) receiving lecanemab infusion had a mean age of 75.4 (standard deviation = 5.7) years as compared to 80.8 (8.9) years in patients with MCI/AD not receiving the infusion.

    Why it matters

    Among Medicare beneficiaries, those receiving lecanemab infusions were younger, more likely to be White, and had fewer other illnesses than those not receiving it, and most lived in urban areas. The study describes who is getting this treatment and where, not whether it works.

  14. Risk Factors for Cognitive Impairment and Dementia Differ Across Classification Codes Evaluating Disadvantaged and Rural Regions in a Kentucky Appalachian Cohort

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Alzheimer s & Dementia 2025-12-01 Risk factors

    Diagnostic classifications, mean age, and education did not differ significantly across classifications.

    Why it matters

    This study found that different systems for classifying disadvantaged or rural areas in Kentucky showed different patterns of risk factors for cognitive impairment and dementia. It does not test any treatment, cure or prevention, but highlights that how we define disadvantage matters for research aimed at identifying high-risk groups.

  15. Understanding Social Determinants of Health and Cognitive Impairment Risk in Diverse Populations Using Machine Learning: A HABS‐HD Study

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Alzheimer s & Dementia 2025-12-01 Risk factors

    Income was among the top risk factors for all three groups.

    Why it matters

    This machine learning study identified which social determinants of health were top risk factors for cognitive impairment in different ethnic groups. It does not test any treatment, cure, or prevention for Alzheimer's disease.

  16. Social determinants of pharmacological dementia management: results from IDEAS

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Alzheimer s & Dementia 2025-12-01 Risk factors

    We used multilevel logistic regression with a random site intercept to test whether the probability of change in management associated with social determinants, race/ADI interactions with amyloid‐positivity, comorbidities, and clinical setting, adjusting for demographics.

    Why it matters

    Among 10,904 cognitively impaired participants, changes in Alzheimer's disease drug management were associated with dyslipidemia, depression, and tobacco use. Non-Alzheimer's drug management changes were associated with depression, group practice, and area deprivation index in amyloid-positive participants.

  17. Mortality and Institutionalization After a Potentially Preventable Hospitalization Among People with Dementia

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Innovation in Aging 2025-12-01 Risk factors

    Among dementia patients, a PPH increased the risk of mortality by 4.7 percentage points (PP) (95% CI: 3.8%-5.6%).

    Why it matters

    Among Medicare beneficiaries with dementia, having a potentially preventable hospitalization was linked to a higher risk of death and long-term institutionalization. This concerns hospital care and outcomes, not treating, curing or preventing Alzheimer's disease itself.

  18. “Who are you calling rural?”: An Analysis of Classification Codes Evaluating Disadvantage in Rural Regions and their Correlation in an Appalachian Kentucky Cohort

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Alzheimer s & Dementia 2025-12-01 Risk factors

    Proportions defined as living in a rural or disadvantaged area varied by classification, ranging from 13% to 27% of the cohort.

    Why it matters

    This study compared different ways of classifying whether people live in rural or disadvantaged areas and found the classifications often did not overlap. It is about how researchers define rurality and disadvantage, not about treating, curing, or preventing Alzheimer's disease.

  19. Cerebral metabolic covariance in delirium: pattern response to symptomatic changes

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Alzheimer s & Dementia 2025-12-01 Clinical safety

    Delirium exhibited a metabolic profile of network dysfunction that may be modifiable and clinically responsive.

    Why it matters

    This study used FDG PET imaging to derive a delirium-specific metabolic pattern that distinguished acutely unwell patients with delirium from those without. The pattern showed higher expression in delirium and delirium superimposed on dementia, and recovery was paralleled by reduced expression, suggesting the metabolic profile may be modifiable and clinically responsive.

  20. Although individuals with dementia who reside in nursing homes are particularly susceptible to developing delirium, this condition is rarely recognised in these settings.

    Why it matters

    This study protocol describes a planned assessment of the comprehensibility, practicality and inter-rater reliability of three delirium detection tools when used by nurses in German nursing homes. It aims to develop manuals for the tools and test them with 70 residents assessed by at least two nurses.

  21. Monitoring night‐time safety in households with dementia using ambient sensing technologies: a rule‐based decision algorithm

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Alzheimer s & Dementia 2025-12-01 Clinical safety

    Validation was conducted across 94 households over 365 nights, totalling 297,297 monitoring hours.

    Why it matters

    This study tested a rule-based algorithm using ambient sensors to monitor night-time safety in households with dementia, and most alerts were validated as night-time going out events. It addresses safety monitoring and caregiver burden rather than treating, curing or preventing Alzheimer's disease.

  22. Missing data and imputation in the international studies following the Harmonized Cognitive Assessment Protocol

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. The Journals of Gerontology Series B 2025-11-04 Getting a diagnosis

    Various missing codes were used to document reasons for missingness.

    Why it matters

    This paper describes that missing data rates in international Harmonized Cognitive Assessment Protocol studies were low, and item-level missingness was imputed using chained equations. The current practice worked well, and the authors include recommendations for best practices in study design, data collection, and reporting of imputed data.

  23. Supporting Dementia Caregiving With a Mobile Care Ecosystem: Development and Mixed Methods Study

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. JMIR Aging 2025-11-03 Caregiving

    In phase 1, the mean system usability scores increased from 65.4 (SD 11.8) in round 1 to 73.8 (SD 15.9) in round 3, exceeding the benchmark of 68.

    Why it matters

    Caregivers rated the CareBuddy mobile app highly for usability and satisfaction, and an ongoing trial is evaluating whether it improves caregiver outcomes. This study assessed app usability, not any treatment, cure, or prevention for Alzheimer's disease.

  24. Efficacy of a multidomain intervention in older adults with vascular risks: The Japan‐Multimodal Intervention Trial for the Prevention of Dementia (J‐MINT)

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Alzheimer s & Dementia 2025-11-01 Prevention trials

    Among the participants, 298 had at least one untreated or uncontrolled VRF.

    Why it matters

    This trial found that a multidomain intervention produced cognitive benefits in people with untreated or uncontrolled vascular risk factors, but not in those without them. It does not show that the intervention prevents or treats Alzheimer's disease.

  25. Linking nutrition and aging: A cross-domain analysis of Mediterranean Diet Adhesion Screener components

    ✓ Peer-reviewed alzhub usefulness score 38 out of 100. Mechanisms of Ageing and Development 2025-10-15 Prevention trials

    This study explores the scientific landscape linking the Mediterranean Diet Adherence Screener (MEDAS) to aging-related health outcomes through a comprehensive bibliometric and scoping review approach.

    Why it matters

    This bibliometric and scoping review found that fish, vegetables, nuts, and olive oil were the most studied components of a Mediterranean diet adherence questionnaire, with cardiovascular aging being the most researched domain. It does not provide evidence that the diet prevents or treats Alzheimer's disease.

From across this topic

10 of the 7,967 studies in this topic, 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.

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