Evidence map›Paper›PMID 25309119›Full record

ArticleEnvironmetrics2014

A Bayesian Multivariate Receptor Model for Estimating Source Contributions to Particulate Matter Pollution using National Databases.

Amber J Hackstadt, Roger D Peng

Abstract read
In one paragraph

Article in Environmetrics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Forecasting PMEnvironmental science and pollution research international · 2020
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. A review of AirQ Models and their applications for forecasting the air pollution health outcomes.Environmental science and pollution research international · 2017
    Review
  11. Article
  12. Trends in PMAtmospheric environment (Oxford, England : 1994) · 2016
    Article
  13. 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

2 authors.

Amber J HackstadtBiostatistics Department, Johns Hopkins University, Baltimore, USA.
Roger D PengBiostatistics Department, Johns Hopkins University, Baltimore, USA.

Funding

Pre-Doctoral Training in Environmental BiostatisticsT32ES012871 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI PENG, ROGER · 2004 to 2014
$1.9M
Statistical Methods for Complex Enivronmental Health DataR01ES019560 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI PENG, ROGER · 2011 to 2015
$1.8M
Extreme Heat and Human Health: Characterizing Vulnerability in a Changing ClimateR21ES020152 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI PENG, ROGER · 2011 to 2012
$482k
NIEHS NIH HHS R01 ES019560NIEHS NIH HHS R21 ES020152NIEHS NIH HHS T32 ES012871
6 · The paper itself

Abstract

Time series studies have suggested that air pollution can negatively impact health. These studies have typically focused on the total mass of fine particulate matter air pollution or the individual chemical constituents that contribute to it, and not source-specific contributions to air pollution. Source-specific contribution estimates are useful from a regulatory standpoint by allowing regulators to focus limited resources on reducing emissions from sources that are major contributors to air pollution and are also desired when estimating source-specific health effects. However, researchers often lack direct observations of the emissions at the source level. We propose a Bayesian multivariate receptor model to infer information about source contributions from ambient air pollution measurements. The proposed model incorporates information from national databases containing data on both the composition of source emissions and the amount of emissions from known sources of air pollution. The proposed model is used to perform source apportionment analyses for two distinct locations in the United States (Boston, Massachusetts and Phoenix, Arizona). Our results mirror previous source apportionment analyses that did not utilize the information from national databases and provide additional information about uncertainty that is relevant to the estimation of health effects.

Indexed as

Air PollutionChemical Speciation NetworkMultivariate Receptor ModelNational Emissions InventorySource ApportionmentSPECIATE

Identifiers

PMID25309119
PMCPMC4188403

What OpenQuestion holds

Textmetadata
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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.