Evidence map›Paper›PMID 26389838›Full record

ArticlePublic health genomics2016

Breast Cancer Survivors' Knowledge of Hereditary Breast and Ovarian Cancer following Genetic Counseling: An Exploration of General and Survivor-Specific Knowledge Items.

Courtney L Scherr, Juliette Christie, Susan T Vadaparampil

Registry-linked trialAbstract read
In one paragraph

Article in Public health genomics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03225170 (Is it Feasible?), which is not on this map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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.

NCT03225170 nacompletednot on this mapstarted 2017, after this paper: background citation

Is it Feasible?: Self-Affirmation for Hereditary Breast and Ovarian Cancer Genetic Counseling

TypeinterventionalSponsorNational Human Genome Research Institute (NHGRI)Ran2017 to 2020Enrolled64ConditionsBreast CancerArmsSelf Affirmation (SA), Control
3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

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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

3 authors.

Courtney L ScherrNorthwestern University, Chicago, Ill., USA.
Juliette Christie
Susan T Vadaparampil

Funding

Behavioral Oncology Education & Career DevelopmentR25CA090314 · NCI · H. LEE MOFFITT CANCER CTR &RES INST · PI BRANDON, THOMAS H · 2003 to 2018
$4.0M
NCI NIH HHS R25 CA090314
6 · The paper itself

Abstract

backgroundPrevious studies found genetic counseling increased participants' knowledge about hereditary breast and ovarian cancer (HBOC). However, most explored knowledge gain in unaffected women and the scale most commonly used does not include items that may be more pertinent to breast cancer (BC) survivors.

aimsTo explore whether genetic counseling impacts BC survivors' knowledge about HBOC and BC survivor-specific information.

methodsThe National Center for Human Genome Research Knowledge Scale and 5 additional items specific to BC survivors were tested among BC survivors; before genetic counseling (time 1), 2-3 weeks after genetic counseling (time 2), and 6 months following genetic counseling (time 3).

resultsA statistically significant change in knowledge over time was found. Post hoc analyses revealed statistically significant increases in knowledge between time 1 (median = 7.00) and time 2 (median = 10.00; p < 0.005), and between time 1 and time 3 (median = 9.00; p < 0.005).

conclusionKnowledge increased following genetic counseling, but the highest total average score at any time was <70% out of 100%. Additional analyses revealed items with low rates of correct response at all three time points, raising several concerns and the consideration of alternative approaches to measuring knowledge.

Indexed as

Genetic CounselingHereditary Breast and Ovarian Cancer SyndromeFemaleHealth Knowledge, Attitudes, PracticeHumansMiddle AgedPatient Education as TopicSurvivors

Identifiers

PMID26389838
PMCPMC4749146

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Registered trials

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.