Evidence map›Paper›PMID 22683399›Full record

Trial reportThe American journal of geriatric pharmacotherapy2012

The impact of family caregivers on potentially inappropriate medication use in noninstitutionalized older adults with dementia.

Joshua M Thorpe, Carolyn T Thorpe, Korey A Kennelty, Walid F Gellad, Richard Schulz

Open access · greenAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in The American journal of geriatric pharmacotherapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 4 pooled it
2.9field-weighted citation impact, top 10% 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

44 citing papers in PubMed, 4 syntheses or guidelines pooled it, 82 citations in OpenAlex.

  1. Pooled it
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  9. Initiation and Persistence of Antipsychotic Medications at Hospital Discharge Among Community-Dwelling Veterans With Dementia.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2025
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  15. Mapping racial and ethnic healthcare disparities for persons living with dementia: A scoping review.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
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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 3 institutions in 1 country.

Joshua M ThorpeVA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, USA. jmthorpe@pitt.edu
Carolyn T Thorpe
Korey A Kennelty
Walid F Gellad
Richard Schulz
University of Pittsburgh · USVA Pittsburgh Healthcare System · USUniversity of Wisconsin–Madison · US

Funding

Institutional Clinical and Translational Science AwardUL1TR000427 · NCATS · UNIVERSITY OF WISCONSIN-MADISON · PI DREZNER, MARC KENNETH · 2012 to 2016
$32.2M
INSTITUTIONAL CTSA (UW-MADISON): CLINICAL TRIALSUL1RR025011 · NCRR · UNIVERSITY OF WISCONSIN-MADISON · PI DREZNER, MARC KENNETH · 2007 to 2011
$29.5M
Suboptimal Medication Use in Persons with Dementia and Their Informal CaregiversR03AG029995 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI THORPE, JOSHUA M · 2008 to 2009
$122k
HSRD VA CDA 09-207NCATS NIH HHS UL1 TR000427NCRR NIH HHS 1UL1 RR025011NCRR NIH HHS UL1 RR025011NIA NIH HHS R03 AG029995NIA NIH HHS R03AG029995
6 · The paper itself

Abstract

backgroundThe risk of potentially inappropriate medication (PIM), both prescription and over-the-counter, use in dementia patients is high. Informal caregivers often facilitate patients' use of medications, but the effect of caregiver factors on PIM use has not been a focus of previous research.

objectiveThe aim of this study was to examine PIM use in dementia patients and caregivers and identify caregiver risk factors for PIM use in dementia patients.

methodsWe conducted a secondary data analysis of the baseline wave of the Resources for Enhancing Alzheimer's Caregiver's Health study. The sample comprised 566 persons with dementia aged 65 and older and their coresiding family caregiver. PIM was defined using the 2003 Beers criteria and was examined in both dementia patients and their caregivers. Caregiver and patient risk factors included a range of sociodemographic and health variables.

resultsIn dementia patients, 33% were taking at least 1 PIM, and 39% of their caregivers were also taking a PIM. In fully adjusted models, the following caregiver factors were associated with an increased risk of dementia patient PIM use: caregiver's own PIM use, spouse caregivers, Hispanic caregivers, and greater number of years that the caregiver has lived in the United States. Increased caregiver age was associated with a decreased risk of PIM use in patients.

conclusionsPIM use may be higher in dementia patients and their informal caregivers compared with the general older adult population. Further, patterns of medication use in 1 member of the dyad may influence PIM risk in the other dyad member. These results suggest that interventions to increase appropriate medication use in dementia patients and their caregivers should target both members of the dyad and target over-the-counter agents along with prescription medications.

Indexed as

CaregiversFamilyFamily HealthMedication ErrorsAgedAged, 80 and overDementiaEmigrants and ImmigrantsFamily CharacteristicsFemaleGeriatric AssessmentHispanic or LatinoHumansMaleNonprescription DrugsPrescription DrugsNonprescription DrugsPrescription Drugs

Identifiers

PMID22683399
PMCPMC3413778
OpenAlexW2037588645

What OpenQuestion holds

Textmetadata
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.