Evidence map›Paper›PMID 33677722›Full record

ArticleBreast cancer research and treatment2021

Mediation analysis of racial disparities in triple-negative breast cancer incidence among postmenopausal women.

Juhua Luo, Candyce H Kroenke, Michael Hendryx, Aladdin H Shadyab, Nianjun Liu, Xiwei Chen, Fengge Wang, Fridtjof Thomas, Nazmus Saquib, Lihong Qi and 3 more

Open access · greenAbstract read
In one paragraph

Article in Breast cancer research and treatment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 30% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
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  5. Article
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  7. Article
  8. Article
  9. A Population Health Assessment in a Community Cancer Center Catchment Area: Triple-Negative Breast Cancer, Alcohol Use, and Obesity in New Castle County, Delaware.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2022
    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

13 authors at 9 institutions in 2 countries.

Juhua LuoDepartment of Epidemiology and Biostatistics, School of Public Health, Indiana University, Bloomington, IN, USA. juhluo@indiana.edu.ORCID http://orcid.org/0000-0002-8901-4462
Candyce H KroenkeDivision of Research, Kaiser Permanente Northern California, Oakland, USA.
Michael HendryxDepartment of Environmental and Occupational Health, School of Public Health, Indiana University, Bloomington, IN, USA.
Aladdin H ShadyabDepartment of Family Medicine and Public Health, University of California, San Diego School of Medicine, La Jolla, CA, USA.
Nianjun LiuDepartment of Epidemiology and Biostatistics, School of Public Health, Indiana University, Bloomington, IN, USA.
Xiwei ChenDepartment of Epidemiology and Biostatistics, School of Public Health, Indiana University, Bloomington, IN, USA.
Fengge WangDepartment of Epidemiology and Biostatistics, School of Public Health, Indiana University, Bloomington, IN, USA.
Fridtjof ThomasDivision of Biostatistics, Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA.
Nazmus SaquibResearch unit, College of Medicine, Sulaiman AlRajhi University, Al Bukayriyah, Saudi Arabia.
Lihong QiDepartment of Public Health Sciences, School of Medicine, University of California Davis, Davis, CA, USA.
Ting-Yuan David ChengDepartment of Epidemiology, College of Public Health & Health Professions, University of Florida, Gainesville, FL, USA.
Rhonda ArthurEpidemiology & Population Health, Albert Einstein College of Medicine, Bronx, USA.
Jean Wactawski-WendePublic Health and Health Professions, University at Buffalo, Buffalo, USA.
Indiana University Bloomington · USAlbert Einstein College of Medicine · USKaiser Permanente · USSulaiman Al Rajhi Colleges · SAUniversity at Buffalo, State University of New York · USUniversity of California, Davis · USUniversity of California San Diego · USUniversity of Florida · USUniversity of Tennessee Health Science Center · US

Funding

Social networks and disparities in health behaviors and breast cancer outcomes in immigrant womenR01CA230440 · NCI · KAISER FOUNDATION RESEARCH INSTITUTE · PI KROENKE, CANDYCE H · 2019 to 2024
$3.2M
An Electronic Health Record-Based Tool to Identify Newly Diagnosed Breast Cancer Patients at Risk of Low Social SupportR01CA253028 · NCI · KAISER FOUNDATION RESEARCH INSTITUTE · PI KROENKE, CANDYCE H · 2020 to 2025
$2.6M
Social networks, breast cancer treatment, and survivalK07CA187403 · NCI · KAISER FOUNDATION RESEARCH INSTITUTE · PI KROENKE, CANDYCE H · 2015 to 2019
$914k
NCI NIH HHS R01 CA230440NCI NIH HHS R01 CA253028NHLBI NIH HHS HHSN268201600001CNHLBI NIH HHS HHSN268201600002CNHLBI NIH HHS HHSN268201600003CNHLBI NIH HHS HHSN268201600004CNHLBI NIH HHS HHSN268201600018C
6 · The paper itself

Abstract

backgroundTriple-negative breast cancer (TNBC) is disproportionately higher in Black women relative to White women. The objective of this study was to examine to what extent the association between race/ethnicity and risk of TNBC is mediated by potentially modifiable factors.

methodsA total of 128,623 Black and White women aged 50-79 years from the Women's Health Initiative were followed for a mean of 15.8 years. 643 incident TNBC cases (92 Black women and 551 White women) were confirmed by medical record review. Mediation analyses were conducted using an approach under a counterfactual framework.

resultsBlack women had approximately twofold higher risk of TNBC compared with white women (HR = 1.93, 95% CI 1.52-2.45). We observed that 48% of the racial disparity was mediated by metabolic dysfunction defined by having 3 or more cardiometabolic risk factors including elevated waist circumference, having history of diabetes, high cholesterol and hypertension. The racial disparity was not significantly mediated by other factors studied, including socioeconomic, lifestyle or reproductive factors.

conclusionOur study observed that approximately half of the racial disparity between postmenopausal Black and White women in TNBC incidence was driven by metabolic dysfunction.

Indexed as

Breast NeoplasmsTriple Negative Breast NeoplasmsFemaleHealth Status DisparitiesHumansIncidenceMediation AnalysisPostmenopauseMediation analysisModifiable risk factorsRacial disparitiesTriple-negative breast cancer

Identifiers

PMID33677722
PMCPMC10259443
OpenAlexW3135131232

What OpenQuestion holds

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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.