Cited by 120Air Quality and Health ImpactsEnvironmental Justice and Health DisparitiesIndoor Air Quality and Microbial Exposure

The DOI matches its Crossref record; 25 of the 26 references it cites were found in a registry or an index.

Air Pollution and Stillbirth Risk: Exposure to Airborne Particulate Matter during Pregnancy Is Associated with Fetal Death

Open access

Abstract

OBJECTIVE: To test the hypothesis that exposure to fine particulate air pollution (PM2.5) is associated with stillbirth. STUDY DESIGN: Geo-spatial population-based cohort study using Ohio birth records (2006-2010) and local measures of PM2.5, recorded by the EPA (2005-2010) via 57 monitoring stations across Ohio. Geographic coordinates of the mother's residence for each birth were linked to the nearest PM2.5 monitoring station and monthly exposure averages calculated. The association between stillbirth and increased PM2.5 levels was estimated, with adjustment for maternal age, race, education level, quantity of prenatal care, smoking, and season of conception. RESULTS: There were 349,188 live births and 1,848 stillbirths of non-anomalous singletons (20-42 weeks) with residence ≤10 km of a monitor station in Ohio during the study period. The mean PM2.5 level in Ohio was 13.3 μg/m3 [±1.8 SD, IQR(Q1: 12.1, Q3: 14.4, IQR: 2.3)], higher than the current EPA standard of 12 μg/m3. High average PM2.5 exposure through pregnancy was not associated with a significant increase in stillbirth risk, adjOR 1.21(95% CI 0.96,1.53), nor was it increased with high exposure in the 1st or 2nd trimester. However, exposure to high levels of PM2.5 in the third trimester of pregnancy was associated with 42% increased stillbirth risk, adjOR 1.42(1.06,1.91). CONCLUSIONS: Exposure to high levels of fine particulate air pollution in the third trimester of pregnancy is associated with increased stillbirth risk. Although the risk increase associated with high PM2.5 levels is modest, the potential impact on overall stillbirth rates could be robust as all pregnant women are potentially at risk.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1371/journal.pone.0120594

Cites

25 of 25 references verified0 citation errors · 0 not checkable

Statistics

Figures

Fig 1 Flow diagram of the study population, Ohio births 2006–2010.
Fig 1 Flow diagram of the study population, Ohio births 2006–2010.CC BY · PubMed Central
Fig 2 Relative odds of stillbirth associated with exposure to high levels of PM2.5, by trimester of pregnancy, Ohio 2006–2010.
Fig 2 Relative odds of stillbirth associated with exposure to high levels of PM2.5, by trimester of pregnancy, Ohio 2006–2010.CC BY · PubMed Central

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 26 references

Cited by

Sorted by citations

Metadata

Authors
DeFranco, E., Hall, E., Hossain, M., Chen, A., Haynes, E. N., Jones, D., Ren, S., Lu, L., & Muglia, L.
Affiliations
  • Cincinnati Children's Hospital Medical Center (US)
  • University of Cincinnati (US)
Corresponding author
DeFranco, Emily
Venue
PLOS ONE
Published
2015-03-20
Volume
10
Issue
3
Pages
e0120594
ISSN
1932-6203 (ISSN-L)
OpenAlex
W2042390942
Cited by
120
References
26
Citations by year
2026: 8 · 2025: 13 · 2024: 8 · 2023: 11 · 2022: 10 · 2021: 17 · 2020: 7 · 2019: 13 · 2018: 12 · 2017: 11 · 2016: 8
FWCI
6.47
Type
journal article
Language
en
Open access
Locations
  • PLoS ONE (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • March of Dimes Foundation (22-FY13-543)
  • Cincinnati Children's Hospital Medical Center
Topics
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Air Quality and Health Impacts
  • Social Sciences › Sociology and Political Science › Environmental Justice and Health Disparities
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Indoor Air Quality and Microbial Exposure
Keywords
air pollution, PM2.5, stillbirth, fetal death, pregnancy, trimester-specific exposure, maternal exposure, birth outcomes, Ohio
MeSH terms
Adult, Air Pollutants, Air Pollution, Female, Humans, Infant, Newborn, Middle Aged, Ohio, Pregnancy, Risk Factors, Stillbirth, Particulate Matter

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review