Evidence map›Paper›PMID 25261950›Full record

ArticleEnvironmental research2014

The association of PM(2.5) with full term low birth weight at different spatial scales.

Gerald Harris, W Douglas Thompson, Edward Fitzgerald, Daniel Wartenberg

Abstract read
In one paragraph

Article in Environmental research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 4 pooled it
–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

23 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Neonatal Weight and Prenatal Exposure to Polychlorinated Biphenyls: A Meta-Analysis.Asian Pacific journal of cancer prevention : APJCP · 2019
    Pooled it
  2. Maternal and early-life area-level characteristics and childhood adiposity: A systematic review.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2019
    Pooled it
  3. Pooled it
  4. Maternal fine particulate matter (PMEnvironmental science and pollution research international · 2019
    Pooled it
  5. Article
  6. Article
  7. Article
  8. Article
  9. Maternal exposure to metal components of PMEnvironmental science and pollution research international · 2023
    Article
  10. Article
  11. In-utero personal exposure to PMEnvironmental advances · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Effects of Maternal Homelessness, Supplemental Nutrition Programs, and Prenatal PMInternational journal of environmental research and public health · 2019
    Article
  19. Article
  20. 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

4 authors.

Gerald HarrisDepartment of Environmental and Occupational Medicine, Rutgers University, Robert Wood Johnson Medical School, Piscataway, NJ, USA. Electronic address: harrisge@eohsi.rutgers.edu.
W Douglas ThompsonDepartment of Applied Medical Sciences, University of Southern Maine, Portland, ME, USA.
Edward FitzgeraldDepartments of Environmental Health Sciences and Epidemiology and Biostatistics School of Public Health, University at Albany, SUNY Rensselaer, NY USA.
Daniel WartenbergDepartment of Environmental and Occupational Medicine, Rutgers University, Robert Wood Johnson Medical School, Piscataway, NJ, USA.

Funding

Translational Research Support CoreP30ES005022 · NIEHS · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI Emily S Barrett · 1988 to 2026
$47.4M
NIEHS NIH HHS P30 ES005022PHS HHS 200-2010-37441
6 · The paper itself

Abstract

There is interest in determining the relationship between fine particulate matter air pollution and various health outcomes, including birth outcomes such as term low birth weight. Previous studies have come to different conclusions. In this study we consider whether the effect may vary by location and gestational period. We also compare results when using different spatial resolutions for the air concentration estimates. Among the seven states considered, New Jersey and New York had the highest PM2.5 levels (average full gestation period exposures of 13 µg/m(3)) and the largest rate of low birth weight births (2.6 and 2.8%, respectively); conversely Utah and Minnesota had the lowest PM2.5 levels (9 µg/m(3)) and the lowest rates of low birth weight births (2.1 and1.9%, respectively). There is an association between PM2.5 exposure and low birth weight in New York for the full gestation period and all three trimesters, in Minnesota for the full gestation period and the first and third trimesters, and in New Jersey for the full gestation period and the first trimester. When we pooled the data across states, the OR for the full gestation period was 1.030 (95% CI: 1.022-1.037) and it was highest for the first trimester (OR 1.018; CI: 1.013-1.022) and decreasing during the later trimesters. When we used a finer spatial resolution, the strengths of the associations tended to diminish and were no longer statistically significant. We consider reasons why these differences may occur and their implications for evaluating the effects of PM2.5 on birth outcomes.

Indexed as

Infant, Low Birth WeightHumansInfant, NewbornParticulate MatterUnited StatesParticulate MatterBirth outcomesFine particulate matterLow birth weightPM2.5Spatial resolutionTemporal resolution

Identifiers

PMID25261950
PMCPMC4322387

What OpenQuestion holds

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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.