Up to 7 August 2020, there were 29,542 (95% CI 25,176 to 33,908) excess deaths in all care homes. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
27,780 Alzheimer's and dementia studies in plain English, each scored out of 100.
Up to 7 August 2020, there were 29,542 (95% CI 25,176 to 33,908) excess deaths in all care homes. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Participants: 83 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
There were 75 subjects in the pilot. The patients were aged 65 (56-73.5) years, and 39% (29/75) resided in rural areas. 5 key findings →
Participants: 75 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
This benefit is being offered at no cost to eligible Medicare recipients; however, recent reports suggest that few persons are taking advantage of it (1–3) and who is using it is unclear. 2 key findings →
Design: cross-sectional Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
In most of these nonacademic healthcare delivery systems, traditional randomized clinical trial designs to evaluate effectiveness are too rigid, too expensive, and take too long to achieve results. 5 key findings →
Participants: 75 Evidence: high
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A total of 120 people with delirium participated [median age 86.3, range 70-99, 67 (55.8%) female and 55 (45.8%) with dementia]. 5 key findings →
Participants: 120 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Among 18 614 ORCHARD-EPR patients (mean/SD age = 82.9/7.4 years, dementia = 20%), certain delirium (delirium = yes or ICD-10 delirium code) was present in 3077/18 614 (17%,95%CI 16%-17%) of whom 1199/3077 (39%) had dementia, and uncertain delirium (delirium = uncertain and no ICD-10 code) in 2007 (11%,10%-11%) of whom 773/2007 (39%) had dementia. 5 key findings →
Participants: 731 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
A total of 327 patients were included in this study. 5 key findings →
Design: cohort study Participants: 327 Evidence: moderate
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In a sample of 2,599 Medicare beneficiaries (mean age 78.4 years, 52.9% female, 81.8% White), we identified a total of 5,677 hospitalization claims. 5 key findings →
Participants: 5,677 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
A case-control GWAS was performed in the UK Biobank to identify genetic variants associated with postoperative delirium, adjusted for age, sex, genetic chip, and the first 10 principal components. 5 key findings →
Design: case-control study Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
Eighteen members of the public-including patients, carers, and individuals with lived experience of both roles-along with two local board members and one representative from a statutory health and social care body, participated and were actively involved in developing the framework and co-producing outputs through structured small-group discussions. 5 key findings →
Design: cohort study Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
In long-term care residents, ADL scores worsened by a mean of 0.29 points (95%CI = 0.27, 0.31) per 3 months and antihypertensive deprescribing did not impact this worsening (difference between groups -0.04 points every 3 months, 95%CI = -0.15, 0.06). 5 key findings →
Participants: 12,238 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
End-of-life care in elderly patients with serious advanced illness sits at the intersection of patient autonomy, family involvement, clinical judgment, and resource allocation. 5 key findings →
Design: cohort study Participants: 358 Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
The reduction of hospital deaths is a policy priority in most developed countries. 2 key findings →
Design: longitudinal study Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
Cognitive and depressive disorders are common in elderly Chinese and are becoming an increasingly important public health problem, partly because of the rapid aging of the population. 2 key findings →
Evidence: high
Full summary, score breakdown and related studies → Original source
Delirium is a severe, acute neuropsychiatric syndrome that is highly prevalent in acute hospital populations. 4 key findings →
Participants: 1,885 Evidence: low
Full summary, score breakdown and related studies → Original source
Diffuse aspiration bronchiolitis (DAB) is a new term that we proposed to define a clinical entity that is characterized by a chronic inflammation of bronchioles caused by recurrent aspiration of foreign particles. 3 key findings →
Participants: 31 Evidence: low
Full summary, score breakdown and related studies → Original source
The case story of a 47-year-old man with advanced rectal carcinoma illustrates the professional services and care system strategies available to help clinicians serve patients coming to the end of life. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
The results of our study contribute to a better understanding of the factors hindering GPs in initiating ACP. 2 key findings →
Participants: 36 Evidence: low
Full summary, score breakdown and related studies → Original source
Most people in Germany die in institutions; the most common place of death is still the hospital, where more than half of all deaths take place. 2 key findings →
Participants: 24 Evidence: low
Full summary, score breakdown and related studies → Original source
Cessation of life-support treatment is an appropriate option for situations in which the burdens of therapy substantially outweigh the benefits. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Prevalence of ACPs and formal authorization of a legal representative was low among the deceased NH residents in Flanders, Belgium. 2 key findings →
Design: cross-sectional Evidence: low
Full summary, score breakdown and related studies → Original source
We aimed to explore diagnoses associated with antipsychotic use, treatment patterns and characteristics of users without diagnoses relevant to antipsychotic treatment. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Residents and relatives experience ethical challenges in Norwegian nursing homes, mostly connected to "everyday ethical issues." 5 key findings →
Participants: 25 Evidence: low
Full summary, score breakdown and related studies → Original source
Functional decline is significantly associated with end-of-life hospital use among older adults. 5 key findings →
Participants: 2,493 Evidence: low
Full summary, score breakdown and related studies → Original source
9 of the 862 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.
Free full text links and the Full text may need a subscription label come from Unpaywall, Europe PMC and OpenAlex records of free copies, checked 10 Oct 2026. A study with neither is unknown, not paywalled. Show only studies that are free to read
This is alzhub's own score. It is not an official metric, not an impact factor, and no journal, publisher or ranking body endorses it. We built it so that a reader who is not a scientist can tell a landmark trial from a conference abstract without having to already know the difference. Every point comes from one of 20 components, all of them printed on the study itself, so you can disagree with our arithmetic rather than having to trust the total.
Journals are placed in ordered tiers, never given a numeric impact factor — we could not verify current impact factors from a source we control, and an invented one would be worse than none. Tier 1 is the top-tier general journals (NEJM, The Lancet, JAMA, Nature, Science, Nature Medicine); tier 2 is the leading specialty journals; tier 3 is every other peer-reviewed journal. A separate part scores how much the journal's own papers are cited, which tells the tier-3 journals apart.
Two rules we don't bend. First, we never fill in a missing value: if a record does not state a sample size or a design, that component scores zero, and if we simply have no data for a part, such as a citation count, that part is left out and the study is scored on the parts we could check. The study card says which. Second, anything that is not a peer-reviewed article is capped at 16/100 and carries a warning chip — so a conference abstract or a company press release can never outrank a peer-reviewed paper, no matter how good it looks.
We rank a rigorous null result — a good trial showing that something does not work — above an early positive finding. Someone deciding whether to buy a supplement is served by that, and the rigour is already counted by the design and journal components.
The score is computed from the published data alone and is reproducible: the same file always yields the same numbers.
See the whole rubric drawn out → — four charts covering all 27,780 studies: how the scores are spread and where the cap bites, which of the 20 components the library is strong and weak on, which subjects rest on stronger evidence, and what kinds of study each subject is actually built from.
This is a large sample of the Alzheimer's literature, not an exhaustive index of it. It holds 27,780 records, built mostly from automated pulls of Europe PMC (61.1% of the library) and OpenAlex (18.3%), plus smaller pulls from PubMed, Crossref and medRxiv. If a study, a drug, or a finding isn't here, that is not evidence it doesn't exist in the literature — it may simply not have been pulled in yet.
1,034 records (3.7% of the library) are not peer-reviewed — 962 of those are preprints posted before any journal review, and the rest are conference abstracts, regulatory notices and reports. Every study card on this page states its status plainly, and the score above is capped for anything that isn't a peer-reviewed article.
See the full, machine-readable breakdown of this library's coverage →