Evidence map›Paper›PMID 24829276›Full record

ArticleMedical decision making : an international journal of the Society for Medical Decision Making2015

Efficacy of a web-based intelligent tutoring system for communicating genetic risk of breast cancer: a fuzzy-trace theory approach.

Christopher R Wolfe, Valerie F Reyna, Colin L Widmer, Elizabeth M Cedillos, Christopher R Fisher, Priscila G Brust-Renck, Audrey M Weil

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Medical decision making : an international journal of the Society for Medical Decision Making, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03511690 (Testing an Intelligent Tutoring System Intervention to Enhance Genetic Risk Assessment in Underserved Blacks and Latinas at Risk of Hereditary Breast Cancer), which is not on this map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
13.6field-weighted citation impact, top 1% 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.

NCT03511690 nacompletednot on this mapstarted 2017, after this paper: background citation

Testing an Intelligent Tutoring System Intervention to Enhance Genetic Risk Assessment in Underserved Blacks and Latinas at Risk of Hereditary Breast Cancer

TypeinterventionalSponsorGeorgetown UniversityRan2017 to 2022Enrolled95ConditionsHereditary Breast and Ovarian CancerArmsBRCA-Gist
3 · Its place in the literature

Who cites it

43 citing papers in PubMed, 104 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Review
  7. Interaction of identity and beliefs with genetic literacy.American journal of human genetics · 2026
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Supporting Health and Medical Decision Making: Findings and Insights from Fuzzy-Trace Theory.Medical decision making : an international journal of the Society for Medical Decision Making · 2022
    Article
  13. Article
  14. Viruses, Vaccines, and COVID-19: Explaining and Improving Risky Decision-making.Journal of applied research in memory and cognition · 2021
    Article
  15. Fuzzy-Trace Theory and the Battle for the Gist in the Public Mind.Journal of applied research in memory and cognition · 2021
    Article
  16. Genes · 2021
    Article
  17. Article
  18. Article
  19. A scientific theory of gist communication and misinformation resistance, with implications for health, education, and policy.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Review
  20. Review
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 2 institutions in 1 country.

Christopher R WolfeDepartment of Psychology, Miami University, Oxford, OH, USA (CRW, CLW, EMC, CRF, AMW)
Valerie F ReynaDepartment of Human Development, Cornell University, Ithaca, NY, USA (VFR, PGB-R)
Colin L WidmerDepartment of Psychology, Miami University, Oxford, OH, USA (CRW, CLW, EMC, CRF, AMW)
Elizabeth M CedillosDepartment of Psychology, Miami University, Oxford, OH, USA (CRW, CLW, EMC, CRF, AMW)
Christopher R FisherDepartment of Psychology, Miami University, Oxford, OH, USA (CRW, CLW, EMC, CRF, AMW)
Priscila G Brust-RenckDepartment of Human Development, Cornell University, Ithaca, NY, USA (VFR, PGB-R)
Audrey M WeilDepartment of Psychology, Miami University, Oxford, OH, USA (CRW, CLW, EMC, CRF, AMW)
Miami University · USCornell University · US

Funding

The Gist of Hot and Cold Cognition in Adolescents Risky Decision MakingR01NR014368 · NINR · CORNELL UNIVERSITY · PI REYNA, VALERIE FRANCES · 2012 to 2014
$1.8M
A Web Tutor to Help Women Decide About Testing for Genetic Breast Cancer RiskR21CA149796 · NCI · MIAMI UNIVERSITY OXFORD · PI REYNA, VALERIE FRANCES, WOLFE, CHRISTOPHER R · 2011 to 2012
$364k
NCI NIH HHS R21 CA149796NCI NIH HHS R21CA149796NINR NIH HHS 1R01NR014368-01NINR NIH HHS R01 NR014368
6 · The paper itself

Abstract

background. Many healthy women consider genetic testing for breast cancer risk, yet BRCA testing issues are complex.

objective. To determine whether an intelligent tutor, BRCA Gist, grounded in fuzzy-trace theory (FTT), increases gist comprehension and knowledge about genetic testing for breast cancer risk, improving decision making.

design. In 2 experiments, 410 healthy undergraduate women were randomly assigned to 1 of 3 groups: an online module using a Web-based tutoring system (BRCA Gist) that uses artificial intelligence technology, a second group read highly similar content from the National Cancer Institute (NCI) Web site, and a third that completed an unrelated tutorial.

intervention. BRCA Gist applied FTT and was designed to help participants develop gist comprehension of topics relevant to decisions about BRCA genetic testing, including how breast cancer spreads, inherited genetic mutations, and base rates. MEASURES: . We measured content knowledge, gist comprehension of decision-relevant information, interest in testing, and genetic risk and testing judgments.

results. Control knowledge scores ranged from 54% to 56%, NCI improved significantly to 65% and 70%, and BRCA Gist improved significantly more to 75% and 77%, P < 0.0001. BRCA Gist scored higher on gist comprehension than NCI and control, P < 0.0001. Control genetic risk-assessment mean was 48% correct; BRCA Gist (61%) and NCI (56%) were significantly higher, P < 0.0001. BRCA Gist participants recommended less testing for women without risk factors (not good candidates; 24% and 19%) than controls (50%, both experiments) and NCI (32%), experiment 2, P < 0.0001. BRCA Gist testing interest was lower than in controls, P < 0.0001. LIMITATIONS: . BRCA Gist has not been tested with older women from diverse groups.

conclusions. Intelligent tutors, such as BRCA Gist, are scalable, cost-effective ways of helping people understand complex issues, improving decision making.

Indexed as

Decision MakingGenetic TestingInternetBreast NeoplasmsFemaleFuzzy LogicGenes, BRCA1Genes, BRCA2Genetic CounselingHealth Knowledge, Attitudes, PracticeHumansPatient Education as TopicRisk AssessmentRisk FactorsYoung Adultbreast cancer riskFuzzy-Trace Theorygenetic testingIntelligent Tutoring System

Identifiers

PMID24829276
PMCPMC4232483
OpenAlexW2123408538

What OpenQuestion holds

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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.