Evidence map›Paper›PMID 34758073›Full record

Trial reportThe journals of gerontology. Series A, Biological sciences and medical sciences2022

The Effect of Low-Dose Aspirin on Frailty Phenotype and Frailty Index in Community-Dwelling Older Adults in the ASPirin in Reducing Events in the Elderly Study.

Sara E Espinoza, Robyn L Woods, A R M Saifuddin Ekram, Michael E Ernst, Galina Polekhina, Rory Wolfe, Raj C Shah, Stephanie A Ward, Elsdon Storey, Mark R Nelson and 11 more

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The journals of gerontology. Series A, Biological sciences and medical sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
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  11. Observational
  12. Article
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  15. Serum uric acid levels and longitudinal change in cognitive function in older adults: a sex-stratified population-based study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2026
    Article
  16. Observational
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  18. Review
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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

21 authors at 9 institutions in 2 countries.

Sara E EspinozaDivision of Geriatrics, Gerontology and Palliative Medicine, Sam and Ann Barshop Institute for Longevity and Aging Studies, UT Health San Antonio, San Antonio, Texas, USA.
Robyn L WoodsSchool of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.ORCID 0000-0003-1249-6149
A R M Saifuddin EkramSchool of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.ORCID 0000-0003-4267-1286
Michael E ErnstDepartment of Pharmacy Practice and Science, College of Pharmacy, University of Iowa, Iowa City, Iowa, USA.ORCID 0000-0003-0267-4888
Galina PolekhinaSchool of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.ORCID 0000-0001-9535-9291
Rory WolfeSchool of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
Raj C ShahDepartment of Family Medicine and Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois, USA.
Stephanie A WardSchool of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
Elsdon StoreyVan Cleef/Roet Centre for Nervous Diseases, Monash University, Melbourne, Victoria, Australia.
Mark R NelsonMenzies Research Institute, University of Tasmania, Hobart, Tasmania, Australia.
Christopher M ReidSchool of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
Jessica E LockerySchool of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
Suzanne G OrchardSchool of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
Ruth TrevaksSchool of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
Sharyn M FitzgeraldSchool of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
Nigel P StocksDiscipline of General Practice, Adelaide Medical School, University of Adelaide, Adelaide, Australia.
Andy ChanClinical and Translational Epidemiology Unit, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
John J McNeilSchool of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.ORCID 0000-0002-1049-5129
Anne M MurrayBerman Center for Clinical Outcomes and Research, Hennepin Health Research Institute and Division of Geriatrics, Department of Medicine, Hennepin Healthcare and University of Minnesota, Minneapolis, Minnesota, USA.
Anne B NewmanCenter for Aging and Population Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Joanne RyanGeriatrics Research, Education and Clinical Center, South Texas Veterans Health Care System, San Antonio, Texas, USA.ORCID 0000-0002-7039-6325
Monash University · AUSouth Texas Veterans Health Care System · USMassachusetts General Hospital · USRush University Medical Center · USThe University of Adelaide · AUUniversity of Iowa · USUniversity of Minnesota · USUniversity of Pittsburgh · USUniversity of Tasmania · AU

Funding

ASPirin in Reducing Events in the ElderlyU01AG029824 · NIA · HENNEPIN HEALTHCARE RESEARCH INSTITUTE · PI MCNEIL, JOHN JAMES, MURRAY, ANNE M · 2009 to 2018
$64.6M
Research Education CoreP30AG024824 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Lona Mody, RAYMOND L YUNG · 2004 to 2026
$29.2M
San Antonio OAIC - Research Education Component (REC)P30AG044271 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Elena Volpi · 2015 to 2026
$14.1M
Metformin for Preventing Frailty in High Risk Older AdultsR01AG052697 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI ESPINOZA, SARA ELYSE, MUSI, NICOLAS · 2017 to 2022
$2.7M
Does Metformin Modulate the Pillars of Aging in Older Adults?R01AG069690 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI ESPINOZA, SARA ELYSE, MUSI, NICOLAS · 2020 to 2024
$1.9M
Monash UniversityNational Health and Medical Research Council 334047NIA NIH HHS P30 AG024824NIA NIH HHS P30 AG044271NIA NIH HHS R01 AG052697NIA NIH HHS R01 AG069690NIA NIH HHS U01 AG029824NIH HHSVictorian Cancer Agency
6 · The paper itself

Abstract

backgroundFrailty is associated with chronic inflammation, which may be modified by aspirin. The purpose of this study was to determine whether low-dose aspirin reduces incident frailty in healthy older adult participants of the ASPirin in Reducing Events in the Elderly (ASPREE) trial.

methodsIn the United States and Australia, 19 114 community-dwelling individuals aged ≥70 and older (U.S. minorities ≥65 years) and free of overt cardiovascular disease, persistent physical disability, and dementia were enrolled in ASPREE, a double-blind, placebo-controlled trial of 100-mg daily aspirin versus placebo. Frailty, a prespecified study end point, was defined according to a modified Fried frailty definition (Fried frailty) and the frailty index based on the deficit accumulation model (frailty index). Competing risk Cox proportional hazard models were used to compare time to incident frailty by aspirin versus placebo. Sensitivity analysis was conducted to include frailty data with and without imputation of missing data.

resultsOver a median 4.7 years, 2 252 participants developed incident Fried frailty, and 4 451 had incident frailty according to the frailty index. Compared with placebo, aspirin treatment did not alter the risk of incident frailty (Fried frailty hazard ratio [HR]: 1.04, 95% confidence interval [CI] 0.96-1.13; frailty index HR: 1.03, 95% CI 0.97-1.09). The proportion of individuals classified as frail, and the trajectory in continuous frailty scores over time, were not different between the aspirin and placebo treatment groups. The results were consistent across a series of subgroups.

conclusionsLow-dose aspirin use in healthy older adults when initiated in older ages does not reduce risk of incident frailty or the trajectory of frailty.

Indexed as

FrailtyPersons with DisabilitiesAgedAspirinFrail ElderlyHumansIndependent LivingPhenotypeUnited StatesAspirinAspirinClinical trialsFrailtyInflammation

Identifiers

PMID34758073
PMCPMC9536436
OpenAlexW3212464953

What Socratic holds

Textmetadata
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 Socratic graph.