Evidence map›Paper›PMID 35759671›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Assessing inequities underlying racial disparities of COVID-19 mortality in Louisiana parishes.

Guangxiao Hu, Nora Hamovit, Kristen Croft, Jennifer D Roberts, Deb Niemeier

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Rent affordability after hurricanes: Longitudinal evidence from US coastal states.Risk analysis : an official publication of the Society for Risk Analysis · 2025
    Article
  3. Reimagining Resilience in Aging: Leveraging AI/ML, Big Data Analytics, and Systems Innovation.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2025
    Article
  4. Article
  5. Ending the HIV Epidemic in Black America: Qualitative Insights Following COVID-19.Journal of racial and ethnic health disparities · 2025
    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

5 authors at 1 institution in 1 country.

Guangxiao HuDepartment of Geographical Sciences, University of Maryland, College Park, MD 20742.ORCID 0000-0001-7308-5947
Nora HamovitDepartment of Biological Sciences, University of Maryland, College Park, MD 20742.ORCID 0000-0002-8416-4090
Kristen CroftDepartment of Civil and Environmental Engineering, University of Maryland, College Park, MD 20742.
Jennifer D RobertsDepartment of Kinesiology, University of Maryland, College Park, MD 20742.ORCID 0000-0002-1850-4341
Deb NiemeierDepartment of Civil and Environmental Engineering, University of Maryland, College Park, MD 20742.ORCID 0000-0002-8937-7159
University of Maryland, College Park · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High COVID-19 mortality among Black communities heightened the pandemic's devastation. In the state of Louisiana, the racial disparity associated with COVID-19 mortality was significant; Black Americans accounted for 50% of known COVID-19-related deaths while representing only 32% of the state's population. In this paper, we argue that structural racism resulted in a synergistic framework of cumulatively negative determinants of health that ultimately affected COVID-19 deaths in Louisiana Black communities. We identify the spatial distribution of social, environmental, and economic stressors across Louisiana parishes using hot spot analysis to develop aggregate stressors. Further, we examine the correlation between stressors, cumulative health risks, COVID-19 mortality, and the size of Black populations throughout Louisiana. We hypothesized that parishes with larger Black populations (percentages) would have larger stressor values and higher cumulative health risks as well as increased COVID-19 mortality rates. Our results suggest two categories of parishes. The first group has moderate levels of aggregate stress, high population densities, predominately Black populations, and high COVID-19 mortality. The second group of parishes has high aggregate stress, lower population densities, predominantly Black populations, and initially low COVID-19 mortality that increased over time. Our results suggest that structural racism and inequities led to severe disparities in initial COVID-19 effects among highly populated Black Louisiana communities and that as the virus moved into less densely populated Black communities, similar trends emerged.

Indexed as

Black or African AmericanCOVID-19Healthcare DisparitiesHealth EquityHumansLouisianaPopulation DensityRace FactorsCOVID-19justiceracial disparitystructural

Identifiers

PMID35759671
PMCPMC9271191
OpenAlexW4283580152

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.