Evidence map›Paper›PMID 28031982›Full record

ArticleFuture science OA2016

Alzheimer's disease patient groups derived from a multivariate analysis of cognitive test outcomes in the Coalition Against Major Diseases dataset.

Inna Tishchenko, Carlos Riveros, Pablo Moscato, Coalition Against Major Diseases

Open access · goldAbstract read
In one paragraph

Article in Future science OA, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 27% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. New directions in clinical trials for frontotemporal lobar degeneration: Methods and outcome measures.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2020
    Article
  2. Article
  3. Welcome to volume 3 ofFuture science OA · 2017
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Inna TishchenkoInformation-Based Medicine Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; School of Electrical Engineering & Computer Science, The University of Newcastle, Callaghan, NSW, Australia; Information-Based Medicine Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; School of Electrical Engineering & Computer Science, The University of Newcastle, Callaghan, NSW, Australia.
Carlos RiverosInformation-Based Medicine Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; CReDITSS Unit, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; Information-Based Medicine Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; CReDITSS Unit, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia.
Pablo MoscatoInformation-Based Medicine Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; School of Electrical Engineering & Computer Science, The University of Newcastle, Callaghan, NSW, Australia; Information-Based Medicine Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; School of Electrical Engineering & Computer Science, The University of Newcastle, Callaghan, NSW, Australia.
Coalition Against Major Diseases
Hunter Medical Research Institute · AUUniversity of Newcastle Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe mini-mental state examination, commonly used to measure cognitive impairment of Alzheimer's disease (AD) patients, consists of five test categories. The final score is calculated as their total sum, implying a loss of information. MATERIALS &

methodsIn this study, we propose a new multivariate approach to address this issue.

resultsWe analyzed the current largest AD-related coalition against major diseases dataset comprising 3717 patients of interest. Our clustering approach revealed five groups of patients associated with distinct characteristics and prognosis. Interestingly, only three cognitive test categories significantly contribute to their determination: registration, attention and recall.

conclusionThe insight that only these categories are critical for AD group determination may help to resolve the patients' educational background issue often discussed in relation to the mini-mental state examination assessment.

Indexed as

Alzheimer’s diseasemini-mental state examinationmultivariate analysis

Identifiers

PMID28031982
PMCPMC5137968
OpenAlexW2515074340

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.