Evidence map›Paper›PMID 34944873›Full record

ArticleCancers2021

Genetic Literacy and Communication of Genetic Information in Families Concerned with Hereditary Breast and Ovarian Cancer: A Cross-Study Comparison in Two Countries and within a Timeframe of More Than 10 Years.

Carla Pedrazzani, Chang Ming, Nicole Bürki, Maria Caiata-Zufferey, Pierre O Chappuis, Debra Duquette, Karl Heinimann, Viola Heinzelmann-Schwarz, Rossella Graffeo-Galbiati, Sofia D Merajver and 5 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Neighborhood Opportunity and Genetic Literacy in a Representative Sample of US Adults.Prevention science : the official journal of the Society for Prevention Research · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
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

15 authors at 9 institutions in 2 countries.

Carla PedrazzaniDepartment of Clinical Research, Faculty of Medicine, University of Basel, 4055 Basel, Switzerland.ORCID 0000-0002-5059-3866
Chang MingDepartment of Clinical Research, Faculty of Medicine, University of Basel, 4055 Basel, Switzerland.ORCID 0000-0002-2817-3865
Nicole BürkiWomen's Clinic, University Hospital Basel, 4031 Basel, Switzerland.ORCID 0000-0002-2625-7619
Maria Caiata-ZuffereyDepartment of Business Economics, Health and Social Care, University of Applied Science and Arts of Southern Switzerland, 6928 Manno, Switzerland.ORCID 0000-0003-4197-8913
Pierre O ChappuisOncogenetics Unit, Service of Oncology, University Hospital of Geneva, 1205 Geneva, Switzerland.ORCID 0000-0002-3464-9241
Debra DuquetteFeinberg School of Medicine, Northwestern University, Chicago, IL 60208, USA.
Karl HeinimannMedical Genetics, University Hospital Basel, 4031 Basel, Switzerland.ORCID 0000-0002-7577-0523
Viola Heinzelmann-SchwarzWomen's Clinic, University Hospital Basel, 4031 Basel, Switzerland.
Rossella Graffeo-GalbiatiOncology Institute of Southern Switzerland, 6900 Lugano, Switzerland.
Sofia D MerajverUniversity of Michigan School of Public Health, Ann Arbor, MI 48109, USA.ORCID 0000-0002-6823-7130
Kara J MillironRoger Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA.
Christian MonneratJura Hospital, 2800 Delémont, Switzerland.
Olivia PaganiOncology Institute of Southern Switzerland, 6900 Lugano, Switzerland.
Manuela RabaglioInselspital University Hospital, 3010 Bern, Switzerland.ORCID 0000-0002-6764-1844
Maria C KatapodiDepartment of Clinical Research, Faculty of Medicine, University of Basel, 4055 Basel, Switzerland.ORCID 0000-0003-3903-3750
University Hospital of Basel · CHInstitute of Oncology Research · CHUniversity of Applied Sciences and Arts of Southern Switzerland · CHUniversity of Basel · CHUniversity of Michigan · USCABI Switzerland · CHNorthwestern University · USUniversity Hospital of Bern · CHUniversity Hospital of Geneva · CH

Funding

CDC HHS 5U48DP001901-03Oncology Nursing Foundation 2007 Major Breast Cancer Research AwardRobert Wood Johnson Foundation, 2010 Nurse Faculty Scholars Award 68039Swiss Cancer League KLS-4294-08-2017Swiss Cancer Research Foundation KFS-5293-02-2021
6 · The paper itself

Abstract

Examining genetic literacy in families concerned with hereditary breast and ovarian cancer (HBOC) helps understand how genetic information is passed on from individuals who had genetic counseling to their at-risk relatives. This cross-study comparison explored genetic literacy both at the individual and the family level using data collected from three sequential studies conducted in the U.S. and Switzerland over ≥10 years. Participants were primarily females, at-risk or confirmed carriers of HBOC-associated pathogenic variants, who had genetic counselling, and ≥1 of their relatives who did not. Fifteen items assessed genetic literacy. Among 1933 individuals from 518 families, 38.5% had genetic counselling and 61.5% did not. Although genetic literacy was higher among participants who had counselling, some risk factors were poorly understood. At the individual level, genetic literacy was associated with having counselling, ≤5 years ago, higher education, and family history of cancer. At the family level, genetic literacy was associated with having counselling, higher education, and a cancer diagnosis. The findings suggest that specific genetic information should be emphasized during consultations, and that at-risk relatives feel less informed about inherited cancer risk, even if information is shared within families. There is a need to increase access to genetic information among at-risk individuals.

Indexed as

family communicationgenetic affinitygenetic counsellinggenetic informationinforming at-risk relativesknowledge of genetic risk factorssensitivity analysis

Identifiers

PMID34944873
PMCPMC8699808
OpenAlexW4200085883

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.