Evidence map›Paper›PMID 20849625›Full record

Trial reportBMC medical informatics and decision making2010

A targeted decision aid for the elderly to decide whether to undergo colorectal cancer screening: development and results of an uncontrolled trial.

Carmen L Lewis, Carol E Golin, Chris DeLeon, Jennifer M Griffith, Jena Ivey, Lyndal Trevena, Michael Pignone

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in BMC medical informatics and decision making, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 3 pooled it
2.0field-weighted citation impact, top 14% 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

31 citing papers in PubMed, 3 syntheses or guidelines pooled it, 54 citations in OpenAlex.

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  17. Assessing information needs on bone health in cancer survivors.Journal of cancer survivorship : research and practice · 2016
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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

7 authors at 3 institutions in 2 countries.

Carmen L LewisDepartment of Medicine, University of North Carolina, Chapel Hill , NC, USA. carmen_lewis@med.unc.edu
Carol E Golin
Chris DeLeon
Jennifer M Griffith
Jena Ivey
Lyndal Trevena
Michael Pignone
University of North Carolina at Chapel Hill · USTexas A&M Health Science Center · USUNSW Sydney · AU

Funding

Improving Cancer-Related Patient Decision MakingK05CA129166 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI PIGNONE, MICHAEL P · 2008 to 2012
$765k
Colon Cancer Screening Decisions in Late LifeK07CA104128 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LEWIS, CARMEN LYNN · 2005 to 2009
$718k
NCI NIH HHS 5K07CA104128NCI NIH HHS K05 CA129166NCI NIH HHS K07 CA104128
6 · The paper itself

Abstract

backgroundCompeting causes of mortality in the elderly decrease the potential net benefit from colorectal cancer screening and increase the likelihood of potential harms. Individualized decision making has been recommended, so that the elderly can decide whether or not to undergo colorectal cancer (CRC) screening. The objective is to develop and test a decision aid designed to promote individualized colorectal cancer screening decision making for adults age 75 and over.

methodsWe used formative research and cognitive testing to develop and refine the decision aid. We then tested the decision aid in an uncontrolled trial. The primary outcome was the proportion of patients who were prepared to make an individualized decision, defined a priori as having adequate knowledge (10/15 questions correct) and clear values (25 or less on values clarity subscale of decisional conflict scale). Secondary outcomes included overall score on the decisional conflict scale, and preferences for undergoing screening.

resultsWe enrolled 46 adults in the trial. The decision aid increased the proportion of participants with adequate knowledge from 4% to 52% (p < 0.01) and the proportion prepared to make an individualized decision from 4% to 41% (p < 0.01). The proportion that preferred to undergo CRC screening decreased from 67% to 61% (p = 0. 76); 7 participants (15%) changed screening preference (5 against screening, 2 in favor of screening)

conclusionIn an uncontrolled trial, the elderly participants appeared better prepared to make an individualized decision about whether or not to undergo CRC screening after using the decision aid.

Indexed as

Decision Support TechniquesAgedAged, 80 and overBlack PeopleColonoscopyColorectal NeoplasmsEducational StatusFemaleHealth LiteracyHumansInformed ConsentMaleMass ScreeningPatient Education as TopicPatient SelectionPersons with Visual Disabilities

Identifiers

PMID20849625
PMCPMC2949695
OpenAlexW2093720330

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.