Cited by 1,854Air Quality and Health ImpactsIndoor Air Quality and Microbial ExposureEnvironmental Justice and Health Disparities

Long-term exposure to air pollution and incidence of cardiovascular events in women

Miller, Kristin A., Siscovick, David S., Sheppard, Lianne, Shepherd, Kristen, Sullivan, Jeffrey H., Anderson, Garnet L., Kaufman, Joel D.·2007·New England Journal of Medicine

Abstract

BACKGROUND: Fine particulate air pollution has been linked to cardiovascular disease, but previous studies have assessed only mortality and differences in exposure between cities. We examined the association of long-term exposure to particulate matter of less than 2.5 microm in aerodynamic diameter (PM2.5) with cardiovascular events. METHODS: We studied 65,893 postmenopausal women without previous cardiovascular disease in 36 U.S. metropolitan areas from 1994 to 1998, with a median follow-up of 6 years. We assessed the women's exposure to air pollutants using the monitor located nearest to each woman's residence. Hazard ratios were estimated for the first cardiovascular event, adjusting for age, race or ethnic group, smoking status, educational level, household income, body-mass index, and presence or absence of diabetes, hypertension, or hypercholesterolemia. RESULTS: A total of 1816 women had one or more fatal or nonfatal cardiovascular events, as confirmed by a review of medical records, including death from coronary heart disease or cerebrovascular disease, coronary revascularization, myocardial infarction, and stroke. In 2000, levels of PM2.5 exposure varied from 3.4 to 28.3 microg per cubic meter (mean, 13.5). Each increase of 10 microg per cubic meter was associated with a 24% increase in the risk of a cardiovascular event (hazard ratio, 1.24; 95% confidence interval [CI], 1.09 to 1.41) and a 76% increase in the risk of death from cardiovascular disease (hazard ratio, 1.76; 95% CI, 1.25 to 2.47). For cardiovascular events, the between-city effect appeared to be smaller than the within-city effect. The risk of cerebrovascular events was also associated with increased levels of PM2.5 (hazard ratio, 1.35; 95% CI, 1.08 to 1.68). CONCLUSIONS: Long-term exposure to fine particulate air pollution is associated with the incidence of cardiovascular disease and death among postmenopausal women. Exposure differences within cities are associated with the risk of cardiovascular disease.

Integrity signals

Registry

Crossref · 10.1056/nejmoa054409

Cites

27 of 27 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

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?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Miller, K. A., Siscovick, D. S., Sheppard, L., Shepherd, K., Sullivan, J. H., Anderson, G. L., & Kaufman, J. D.
Affiliations
University of Washington (US)
Venue
New England Journal of Medicine
Published
2007-02
Volume
356
Issue
5
Pages
447-458
ISSN
  • 0028-4793 (ISSN-L)
  • 1533-4406
OpenAlex
W2098189516
Cited by
1,854
References
27
Citations by year
2026: 33 · 2025: 49 · 2024: 66 · 2023: 63 · 2022: 91 · 2021: 104 · 2020: 121 · 2019: 111 · 2018: 110 · 2017: 113 · 2016: 99 · 2015: 114 · 2014: 101 · 2013: 122 · 2012: 105
FWCI
85.54
Type
journal article
Language
en
Open access
closed
Locations
  • New England Journal of Medicine (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (5t32es007262-15)
  • National Institute of Environmental Health Sciences (P30 ES-07033, T32-ES07262, K24ES013195, K23ES011139, P30ES007033)
Topics
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Air Quality and Health Impacts
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Indoor Air Quality and Microbial Exposure
  • Social Sciences › Sociology and Political Science › Environmental Justice and Health Disparities
Keywords
PM2.5, air pollution, cardiovascular disease, cardiovascular events, cardiovascular mortality, cerebrovascular disease, stroke, myocardial infarction, coronary artery disease, postmenopausal women, long-term exposure, coronary revascularization
MeSH terms
Aged, Air Pollution, Cerebrovascular Disorders, Environmental Exposure, Female, Humans, Middle Aged, Risk Factors, Urban Population, Cohort Studies, Incidence, Proportional Hazards Models, Myocardial Ischemia, Postmenopause, 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