Evidence map›Paper›PMID 33892497›Full record

ArticleJournal of the National Cancer Institute2021

Association of Health-Care System With Prostate Cancer-Specific Mortality in African American and Non-Hispanic White Men.

Daniella Klebaner, P Travis Courtney, Isla P Garraway, John Einck, Abhishek Kumar, Maria Elena Martinez, Rana McKay, James D Murphy, Humberto Parada, Ajay Sandhu and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the National Cancer Institute, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  10. Race and Outcomes to [Cancers · 2025
    Article
  11. Article
  12. Article
  13. Article
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  15. Article
  16. Article
  17. Biomarkers of Aggressive Prostate Cancer at Diagnosis.International journal of molecular sciences · 2023
    Review
  18. Article
  19. Article
  20. 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

13 authors at 5 institutions in 1 country.

Daniella KlebanerDepartment of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA.ORCID 0000-0003-2523-4164
P Travis CourtneyDepartment of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA.
Isla P GarrawayDepartment of Urology, University of California Los Angeles School of Medicine, Los Angeles, CA, USA.ORCID 0000-0002-1129-4636
John EinckDepartment of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA.ORCID 0000-0003-0497-0533
Abhishek KumarDepartment of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA.ORCID 0000-0002-2306-8863
Maria Elena MartinezDepartment of Population Sciences, University of California San Diego Moores Cancer Center, La Jolla, CA, USA.
Rana McKayDepartment of Medicine, University of California San Diego School of Medicine, La Jolla, CA, USA.
James D MurphyDepartment of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA.
Humberto ParadaDepartment of Epidemiology and Biostatistics, San Diego State University Graduate School of Public Health, San Diego, CA, USA.ORCID 0000-0001-6562-8577
Ajay SandhuDepartment of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA.
Tyler StewartDepartment of Medicine, University of California San Diego School of Medicine, La Jolla, CA, USA.
Kosj YamoahDepartment of Radiation Oncology, Moffitt Cancer Center, Tampa Bay, FL, USA.
Brent S RoseDepartment of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA.
University of California San Diego · USVeterans Health Administration · USMoffitt Cancer Center · USSan Diego State University · USUniversity of California, Los Angeles · US

Funding

Research Education CoreU54CA132384 · NCI · SAN DIEGO STATE UNIVERSITY · PI CRIPPS, RICHARD MATTHEW, CROWE, SHEILA E. · 2008 to 2022
$20.7M
Research Education CoreU54CA132379 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ARREDONDO, ELVA M, CROWE, SHEILA E. · 2008 to 2021
$16.1M
UC San Diego Clinical and Translational Research InstituteTL1TR001443 · NCATS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DEPP, COLIN A. · 2015 to 2019
$3.4M
NCATS NIH HHS TL1 TR001443NCI NIH HHS U54 CA132379NCI NIH HHS U54 CA132384
6 · The paper itself

Abstract

backgroundDisparities in prostate cancer-specific mortality (PCSM) between African American and non-Hispanic White (White) patients have been attributed to biological and systemic factors. We evaluated drivers of these disparities in the Surveillance, Epidemiology, and End Results (SEER) national registry and an equal-access system, the Veterans Health Administration (VHA).

methodsWe identified African American and White patients diagnosed with prostate cancer between 2004 and 2015 in SEER (n = 311 691) and the VHA (n = 90 749). We analyzed the association between race and metastatic disease at presentation using multivariable logistic regression adjusting for sociodemographic factors and PCSM using sequential competing-risks regression adjusting for disease and sociodemographic factors.

resultsThe median follow-up was 5.3 years in SEER and 4.7 years in the VHA. African American men were more likely than White men to present with metastatic disease in SEER (adjusted odds ratio = 1.23, 95% confidence interval [CI] = 1.17 to 1.30) but not in the VHA (adjusted odds ratio = 1.07, 95% CI = 0.98 to 1.17). African American vs White race was associated with an increased risk of PCSM in SEER (subdistribution hazard ratio [SHR] = 1.32, 95% CI = 1.10 to 1.60) but not in the VHA (SHR = 1.00, 95% CI = 0.93 to 1.08). Adjusting for disease extent, prostate-specific antigen, and Gleason score eliminated the association between race and PCSM in SEER (aSHR = 1.04, 95% CI = 0.93 to 1.16).

conclusionsRacial disparities in PCSM were present in a nationally representative registry but not in an equal-access health-care system, because of differences in advanced disease at presentation. Strategies to increase health-care access may bridge the racial disparity in outcomes. Longer follow-up is needed to fully assess mortality outcomes.

Indexed as

Black or African AmericanProstatic NeoplasmsHealth Services AccessibilityHumansMaleSEER ProgramWhite People

Identifiers

PMID33892497
PMCPMC8486332
OpenAlexW3154800127

What OpenQuestion holds

Textmetadata
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.