27,780 Alzheimer's and dementia studies in plain English, each scored out of 100.
Beyond these practical challenges, caregivers often endure significant physical exhaustion and sleep deprivation from the unrelenting demands of caregiving, which can lead to chronic fatigue and deteriorating health (Liu et al., 2022; Mao et al., 2024). 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Nutrition risk was more common among caregivers when PWD demonstrated nutrition risk. 5 key findings →
Design: cross-sectional Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
The Tailored Activity Program (TAP), an intervention for people living with dementia (PLWD) and their caregivers, has been shown to reduce behavioral symptoms for PLWD and caregiver burden. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Our analysis revealed a diverse range of topics reflecting community members' varying needs and concerns of individuals affected by AD/ADRD. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Participants found MATCH acceptable (combined AES median score of 28, range 25-34) and useful (SUS median score of 73.5, range 55-100). 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Key reflections from advisor meetings guided cultural adaptation: lived experiences on dementia caregiving; patient, caregiver, and clinician interactions in the health care system; and limited knowledge and misconceptions of palliative care. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Four major themes emerged: Unfolding Process of ADRD Discovery , Resilience is Multifaceted in Caregiving , Resilience is an Adaptive Process , and Cultural Heritage Shapes Caregivers' Resilience Experiences . 1 key finding →
Participants: 18 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Twenty-eight caregivers completed the intervention, which increased caregiver mastery and decreased stress and burden. 5 key findings →
Design: open-label trial Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Participants across all groups showed significant differences in cognition and functionality. 5 key findings →
Participants: 141 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
LPA supported a three-profile solution: (1) lower depressive symptoms with moderate anxiety (33%), (2) severe combined depression and anxiety (18%) and (3) moderately severe depression with severe anxiety (49%). 5 key findings →
Design: cross-sectional Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
We identified three main themes of palliative hope in late-stage dementia: 1) Life is good and there is still time, 2) Agency and identity are not lost, and 3) Death will be good and professional support is available. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
For co-residing care partners, high (p = 0.001), increased (p = 0.001), and decreased (p = 0.001) fall frequency over 2 years was significantly associated with emotional difficulties. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
This review included six articles, and nine categories emerged from the findings. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Three changes to the intervention content were determined from the different sources of data. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Most persons with dementia in the U.S. die in long-term care communities. 5 key findings →
Design: longitudinal study Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
Repeated measures analyses revealed no significant changes over time. 2 key findings →
Participants: 40 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Most family members contributed to a grocery list. 5 key findings →
Participants: 46 Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Twenty formal carers employed in three nursing homes narrated 92 episodes of lucidity (ELs) in people with severe dementia. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
American Indian governments located in a region west of the Cascade mountain range and the government of the state of Washington offer programs to serve the needs of a growing American Indian elder and disabled population through the services of individuals caring for family members and also individuals employed to provide care. 1 key finding →
Participants: 1,601 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The study sample was NHATS respondents who needed assistance with activities of daily living (ADL) or instrumental activities of daily living (IADL), and who did not live with a spouse (N = 512). 3 key findings →
Participants: 512 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
China has the world's highest dementia prevalence, disproportionately impacting rural areas. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Sixty studies were identified. Mental and physical effects caused by caregivers' sleep deprivation have been observed. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
The present study addresses the perspectives of Israeli family caregivers and migrant care workers on behavioral problems of persons with dementia. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The TLC study used an appropriate design and data collection procedures, along with acceptable recruitment capability. 5 key findings →
Participants: 15 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Four themes were identified, along with eleven sub-themes associated with them: cognitive-behavioral shift (transitioning family roles, recognizing disease characteristics, focusing on health management, and responding positively and effectively); personal strength enhancement (enhancing coping capacity, increased psychological resilience and increased responsibility); improved relationships with others (harmonizing in family relations and benefiting from social interactions); and changes in life perceptions (reshaping of values, and reconstructing the meaning of life). 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
9 of the 893 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 →