Evidence map›Paper›PMID 27914848›Full record

ArticleJournal of the American Medical Directors Association2017

Falls, Cognitive Impairment, and Gait Performance: Results From the GOOD Initiative.

Gilles Allali, Cyrille P Launay, Helena M Blumen, Michele L Callisaya, Anne-Marie De Cock, Reto W Kressig, Velandai Srikanth, Jean-Paul Steinmetz, Joe Verghese, Olivier Beauchet and 1 more

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in Journal of the American Medical Directors Association, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed, 4 pooled it
22.4field-weighted citation impact, top 1% 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

86 citing papers in PubMed, 4 syntheses or guidelines pooled it, 183 citations in OpenAlex.

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26 more citing papers are in PubMed but not listed here.

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

11 authors at 9 institutions in 7 countries.

Gilles AllaliDepartment of Neurology, Division of Cognitive and Motor Aging, Albert Einstein College of Medicine, Yeshiva University, Bronx, New York; Department of Neurology, Geneva University Hospital and University of Geneva, Geneva, Switzerland. Electronic address: gilles.allali@hcuge.ch.
Cyrille P LaunayDepartment of Neuroscience, Division of Geriatric Medicine, UPRES EA 4638, UNAM, Angers University Hospital, Angers, France.
Helena M BlumenDepartment of Neurology, Division of Cognitive and Motor Aging, Albert Einstein College of Medicine, Yeshiva University, Bronx, New York; Department of Medicine, Albert Einstein College of Medicine, Yeshiva University, Bronx, NY.
Michele L CallisayaMenzies Institute of Medical Research, University of Tasmania, Tasmania, Australia; Department of Medicine, Peninsula Health, Melbourne, Victoria, Australia.
Anne-Marie De CockDepartment of Geriatric Medicine, General Hospital ST Maarten, Mechelen, Belgium; Department of Geriatrics, University of Antwerp, Antwerp, Belgium; Department of Primary an Interdisciplinary Care (ELIZA), University of Antwerp, Antwerp, Belgium.
Reto W KressigUniversity Center for Medicine of Aging, Felix Platter Hospital and University of Basel, Basel, Switzerland.
Velandai SrikanthMenzies Institute of Medical Research, University of Tasmania, Tasmania, Australia; Department of Medicine, Peninsula Health, Melbourne, Victoria, Australia; Central Clinical School, Medicine, Monash University, Victoria, Australia; Stroke and Ageing Research Group, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Victoria, Australia.
Jean-Paul SteinmetzCentre for Memory and Mobility, Luxembourg city, Luxembourg.
Joe VergheseDepartment of Neurology, Division of Cognitive and Motor Aging, Albert Einstein College of Medicine, Yeshiva University, Bronx, New York; Department of Medicine, Albert Einstein College of Medicine, Yeshiva University, Bronx, NY.
Olivier BeauchetDepartment of Medicine, Division of Geriatric Medicine, Sir Mortimer B. Davis - Jewish General Hospital and Lady Davis Institute for Medical Research, McGill University, Montreal, Quebec, Canada; Biomathics, Paris, France.
Biomathics Consortium
Yeshiva University · USCentre Hospitalier de Luxembourg · LUFelix Platter-Hospital · CHMcGill University · CAMonash University · AUUniversité d'Angers · FRUniversity of Antwerp · BEUniversity of Geneva · CHUniversity of Tasmania · AU

Funding

Core-010UL1TR001073 · NCATS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI KELLER, MARLA J, SHAMOON, HARRY · 2013 to 2017
$21.3M
Kerala-Einstein Study: Healthy lifestyle, vascular disease, and cognitive declineR01AG039330 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI MATHURANATH, PAVAGADA S, VERGHESE, JOE · 2011 to 2023
$5.0M
Biological and neural mechanisms of fallsR01AG044007 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI VERGHESE, JOE · 2013 to 2017
$3.5M
Central Control of Mobility in AgingR01AG036921 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI HOLTZER, ROEE · 2011 to 2015
$3.3M
Clinical and Translational Science AwardKL2TR001071 · NCATS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI SHAMOON, HARRY · 2013 to 2017
$968k
NCATS NIH HHS KL2 TR001071NCATS NIH HHS UL1 TR001073NIA NIH HHS R01 AG036921NIA NIH HHS R01 AG039330NIA NIH HHS R01 AG044007
6 · The paper itself

Abstract

objectivesFalls are highly prevalent in individuals with cognitive decline. The complex relationship between falls and cognitive decline (including both subtype and severity of dementia) and the influence of gait disorders have not been studied. This study aimed to examine the association between the subtype (Alzheimer disease [AD] versus non-AD) and the severity (from preclinical to moderate dementia) of cognitive impairment and falls, and to establish an association between falls and gait parameters during the course of dementia.

designMulticenter cross-sectional study.

setting"Gait, cOgnitiOn & Decline" (GOOD) initiative.

participantsA total of 2496 older adults (76.6 ± 7.6 years; 55.0% women) were included in this study (1161 cognitively healthy individuals [CHI], 529 patients with mild cognitive impairment [MCI], 456 patients with mild dementia, and 350 with moderate dementia) from 7 countries. MEASUREMENTS: Falls history was collected retrospectively at baseline in each study. Gait speed and stride time variability were recorded at usual walking pace with the GAITRite system.

resultsThe prevalence of individuals who fall was 50% in AD and 64% in non-AD; whereas it was 25% in CHIs. Only mild and moderate non-AD dementia were associated with an increased risk for falls in comparison with CHI. Higher stride time variability was associated with falls in older adults without dementia (CHI and each MCI subgroup) and mild non-AD dementia, whereas lower gait speed was associated with falls in all participant groups, except in mild AD dementia. When gait speed was adjusted for, higher stride time variability was associated with falls only in CHIs (odds ratio 1.14; P = .012), but not in MCI or in patients with dementia.

conclusionsThese findings suggest that non-AD, but not AD dementia, is associated with increased falls in comparison with CHIs. The association between gait parameters and falls also differs across cognitive status, suggesting different mechanisms leading to falls in older individuals with dementia in comparison with CHIs who fall.

Indexed as

Accidental FallsCognitive DysfunctionAgedAged, 80 and overAustraliaCross-Sectional StudiesEuropeFemaleGaitHumansMaleUnited StatesdementiaFallsgait disordersmild cognitive impairment

Identifiers

PMID27914848
PMCPMC5366266
OpenAlexW2558334938

What OpenQuestion holds

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LicenceTDM
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.