Evidence map›Paper›PMID 33625850›Full record

ArticleEnvironmental science & technology2021

Lead Distribution in Urban Soil in a Medium-Sized City: Household-Scale Analysis.

Emmanuel Obeng-Gyasi, Javad Roostaei, Jacqueline MacDonald Gibson

Abstract read
In one paragraph

Article in Environmental science & technology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. Potential Antidote Against Lead Toxicity-A Review.International journal of molecular sciences · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Lead in Air, Soil, and Blood: Pb Poisoning in a Changing World.International journal of environmental research and public health · 2022
    Article
  14. Article
  15. Article
  16. Lead Pollution, Demographics, and Environmental Health Risks: The Case of Philadelphia, USA.International journal of environmental research and public health · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. Combined Effect of Lead Exposure and Allostatic Load on Cardiovascular Disease Mortality-A Preliminary Study.International journal of environmental research and public health · 2021
    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

3 authors.

Emmanuel Obeng-GyasiDepartment of Built Environment, North Carolina A&T State University, Greensboro, North Carolina 27411, United States.ORCID 0000-0003-3195-706X
Javad RoostaeiDepartment of Environmental and Occupational Health, Indiana University Bloomington, Bloomington, Indiana 47405, United States.
Jacqueline MacDonald GibsonDepartment of Environmental and Occupational Health, Indiana University Bloomington, Bloomington, Indiana 47405, United States.

Funding

Re-Entry Supplement: Investigation of Oral Microbial Enzymes for the Detection and Treatment of Periodontal DiseaseUL1TR002489 · NCATS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BUSE, JOHN BERNARD, SHAHEEN, NICHOLAS J · 2018 to 2022
$48.6M
NCATS NIH HHS UL1 TR002489NIEHS NIH HHS L60 ES033408
6 · The paper itself

Abstract

This study characterizes potential soil lead (Pb) exposure risk at the household scale in Greensboro, North Carolina, using an innovative combination of field sampling, statistical analysis, and machine-learning techniques. Soil samples were collected at the dripline, yard, and street side at 462 households (total sample size = 2310). Samples were analyzed for Pb and then combined with publicly available data on potential historic Pb sources, soil properties, and household and neighborhood demographic characteristics. This curated data set was then analyzed with statistical and machine-learning techniques to identify the drivers of potential soil Pb exposure risks and to build predictive models. Among all samples, 43% exceeded current guidelines for Pb in residential gardens. There were significant racial disparities in potential soil Pb exposure risk; soil Pb at the dripline increased by 19% for every 25% increase in the neighborhood population identifying as Black. A machine-learned Bayesian network model was able to classify residential parcels by risk of exceeding residential gardening standards with excellent reproducibility in cross validation. These findings underscore the need for targeted outreach programs to prevent Pb exposure in residential areas and demonstrate an approach for prioritizing outreach locations.

Indexed as

SoilSoil PollutantsBayes TheoremCitiesEnvironmental MonitoringNorth CarolinaReproducibility of ResultsSoilSoil Pollutants

Identifiers

PMID33625850
PMCPMC9234951

What OpenQuestion holds

Textmetadata
LicenceTDM
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.