Evidence map›Paper›PMID 21410446›Full record

Trial reportJournal of the American Geriatrics Society2011

Geriatric conditions, medication use, and risk of adverse drug events in a predominantly male, older veteran population.

Michael A Steinman, Brian C Lund, Yinghui Miao, W John Boscardin, Peter J Kaboli

Open access · greenAbstract readComparative StudyMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of the American Geriatrics Society, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 27 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

Michael A SteinmanSan Francisco Veterans Affairs Medical Center, San Francisco, California, USA. mike.steinman@ucsf.edu
Brian C Lund
Yinghui Miao
W John Boscardin
Peter J Kaboli
University of California, San Francisco · USSan Francisco VA Medical Center · US

Funding

Guideline Adherence in Elders With Multiple ComorbiditiesK23AG030999 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI STEINMAN, MICHAEL A. · 2008 to 2010
$391k
NIA NIH HHS 1K23-AG030999NIA NIH HHS K23 AG030999
6 · The paper itself

Abstract

objectivesTo determine whether geriatric conditions and functional impairment are independent risk factors for adverse drug events (ADEs).

designProspective cohort study.

settingVeterans Affairs Medical Center.

participantsThree hundred seventy-seven veterans aged 65 and older and taking five or more medications. MEASUREMENTS: Geriatric conditions and functional status were assessed using participant interviews and structured assessments at study baseline. ADEs were elicited during participant interviews 3 and 12 months after study enrollment using validated methods.

resultsThe strong majority (97%) of participants were male, with a mean age of 74 ± 5; 123 (33%) had one or more dependencies in instrumental activities of daily living (IADLs). Over the 1-year study period, 126 participants (33%) developed 167 ADEs. Upon multivariable analysis, risk of ADEs was not associated with any of the geriatric conditions that there was sufficient power to evaluate, including IADL function, cognitive impairment, depression, visual impairment, incontinence, constipation, and a summative measure of geriatric burden comprising the above and history of falls or gait instability. In exploratory analyses, the strongest factor associated with ADEs was the number of drugs added to a participant's medication regimen during the 1-year study period (incidence rate ratio 1.11 per each added drug, 95% confidence interval=1.03-1.19).

conclusionCommon geriatric conditions and IADL function were not associated with ADEs in a predominantly male, older veteran population. Although it is important to consider the unique circumstances of each participant, excessive caution in prescribing to older adults with these geriatric conditions may not be warranted.

Indexed as

VeteransActivities of Daily LivingAdverse Drug Reaction Reporting SystemsAgedDrug-Related Side Effects and Adverse ReactionsFemaleFollow-Up StudiesGeriatric AssessmentHumansIncidenceMaleMedication ErrorsProspective StudiesRisk FactorsUnited States

Identifiers

PMID21410446
PMCPMC3104498
OpenAlexW1568730588

What OpenQuestion holds

Textmetadata
LicenceTDM
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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.