Evidence map›Paper›PMID 34387881›Full record

ArticleHepatology (Baltimore, Md.)2022

Racial/ethnic disparities in wait-list outcomes are only partly explained by socioeconomic deprivation among children awaiting liver transplantation.

Sharad I Wadhwani, Jin Ge, Laura Gottlieb, Courtney Lyles, Andrew F Beck, John Bucuvalas, John Neuhaus, Uma Kotagal, Jennifer C Lai

Abstract read
In one paragraph

Article in Hepatology (Baltimore, Md.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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.

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

23 citing papers in PubMed.

  1. Trial
  2. Article
  3. Observational
  4. Material economic hardships are associated with second-year hospitalizations after pediatric liver transplantation: Results from the SOCIAL-Tx study.Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Coproducing a health advocate intervention for pediatric liver transplant recipients using a human-centered design.Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society · 2025
    Article
  11. Article
  12. Material economic hardships are associated with adverse 1-year outcomes after pediatric liver transplantation: Prospective cohort results from the multicenter SOCIAL-Tx Study.Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society · 2025
    Observational
  13. Article
  14. Article
  15. Article
  16. Ambient air pollution is associated with graft failure/death in pediatric liver transplant recipients.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2024
    Observational
  17. Association of state Medicaid expansion policies with pediatric liver transplant outcomes.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2024
    Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Sharad I WadhwaniDepartment of Pediatrics, University of California, San Francisco, San Francisco, California, USA.ORCID 0000-0001-5565-6670
Jin GeDepartment of Medicine, University of California, San Francisco, California, USA.ORCID 0000-0003-1574-1525
Laura GottliebDepartment of Family and Community Medicine, University of California, San Francisco, California, USA.ORCID 0000-0003-2669-4066
Courtney LylesDepartment of Medicine, University of California, San Francisco, California, USA.ORCID 0000-0002-1111-8595
Andrew F BeckDepartment of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.ORCID 0000-0002-4262-663X
John BucuvalasDepartment of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York, USA.ORCID 0000-0002-6767-8874
John NeuhausDepartment of Epidemiology and Biostatistics, University of California, San Francisco, California, USA.ORCID 0000-0003-0998-4352
Uma KotagalDepartment of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.
Jennifer C LaiDepartment of Medicine, University of California, San Francisco, California, USA.ORCID 0000-0003-2092-6380

Funding

UCSF Liver Core CenterP30DK026743 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Jennifer Y. Chen · 1986 to 2026
$30.7M
Institutional Career Development Core SupplementKL2TR001870 · NCATS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KANAYA, ALKA M., SARKAR, URMIMALA · 2016 to 2025
$19.7M
PEDIATRIC GASTROENTEROLOGY AND NUTRITION TRAINING GRANTT32DK007727 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI Phillip P Minar · 1995 to 2026
$11.3M
NRSA Hepatology Training GrantT32DK060414 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Mandana Khalili, JACQUELYN J. MAHER · 2002 to 2026
$6.8M
NCATS NIH HHS KL2 TR001870NIDDK NIH HHS P30 DK026743NIDDK NIH HHS T32 DK007727NIDDK NIH HHS T32 DK060414
6 · The paper itself

Abstract

BACKGROUND AND

aimsRacial/ethnic minority children have worse liver transplant (LT) outcomes. We evaluated whether neighborhood socioeconomic deprivation affected associations between race/ethnicity and wait-list mortality. APPROACH AND

resultsWe included children (age <18) listed 2005-2015 in the Scientific Registry of Transplant Recipients. We categorized patients as non-Hispanic White, Black, Hispanic, and other. We matched patient ZIP codes to a neighborhood socioeconomic deprivation index (range, 0-1; higher values indicate worse deprivation). Primary outcomes were wait-list mortality, defined as death/delisting for too sick, and receipt of living donor liver transplant (LDLT). Competing risk analyses modeled the association between race/ethnicity and wait-list mortality, with deceased donor liver transplant (DDLT) and LDLT as competing risks, and race/ethnicity and LDLT, with wait-list mortality and DDLT as competing risks. Of 7716 children, 17% and 24% identified as Black and Hispanic, respectively. Compared to White children, Black and Hispanic children had increased unadjusted hazard of wait-list mortality (subhazard ratio [sHR], 1.44; 95% CI, 1.18, 1.75 and sHR, 1.48; 95% CI, 1.25, 1.76, respectively). After adjusting for neighborhood deprivation, insurance, and listing laboratory Model for End-Stage Liver Disease/Pediatric End-Stage Liver Disease, Black and Hispanic children did not have increased hazard of wait-list mortality (sHR, 1.12; 95% CI, 0.91, 1.39 and sHR, 1.21; 95% CI, 1.00, 1.47, respectively). Similarly, Black and Hispanic children had a decreased likelihood of LDLT (sHR, 0.58; 95% CI, 0.45, 0.75 and sHR, 0.61; 95% CI, 0.49, 0.75, respectively). Adjustment attenuated the effect of Black and Hispanic race/ethnicity on likelihood of LDLT (sHR, 0.79; 95% CI, 0.60, 1.02 and sHR, 0.89; 95% CI, 0.70, 1.11, respectively).

conclusionsHousehold and neighborhood socioeconomic factors and disease severity at wait-list entry help explain racial/ethnic disparities for children awaiting transplant. A nuanced understanding of how social adversity contributes to wait-list outcomes may inform strategies to improve outcomes.

Indexed as

Health Status DisparitiesSocioeconomic FactorsAdolescentChildCohort StudiesEnd Stage Liver DiseaseEthnic and Racial MinoritiesHumansLiver TransplantationMaleResidence CharacteristicsSeverity of Illness IndexWaiting Lists

Identifiers

PMID34387881
PMCPMC8934136

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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.