Evidence map›Paper›PMID 19948620›Full record

ArticlePediatrics2009

Prenatal di(2-ethylhexyl)phthalate exposure and length of gestation among an inner-city cohort.

Robin M Whyatt, Jennifer J Adibi, Antonia M Calafat, David E Camann, Virgina Rauh, Hari K Bhat, Frederica P Perera, Howard Andrews, Allan C Just, Lori Hoepner and 2 more

Abstract read
In one paragraph

Article in Pediatrics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 5 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

66 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
  2. A systematic review on the adverse health effects of di-2-ethylhexyl phthalate.Environmental science and pollution research international · 2016
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Trial
  7. Article
  8. Review
  9. Article
  10. Prenatal exposure to environmentally relevant low-dosage dibutyl phthalate reduces placental efficiency in CD-1 mice.Toxicological sciences : an official journal of the Society of Toxicology · 2025
    Article
  11. Article
  12. A study on the association of placental and maternal urinary phthalate metabolites.Journal of exposure science & environmental epidemiology · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Determinants of phthalate exposure among a U.S.-based group of Latino workers.International journal of hygiene and environmental health · 2021
    Article
  20. Article

6 more citing papers are in PubMed but not listed here.

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

12 authors.

Robin M WhyattColumbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, New York, NY 10032, USA. rmw5@columbia.edu
Jennifer J Adibi
Antonia M Calafat
David E Camann
Virgina Rauh
Hari K Bhat
Frederica P Perera
Howard Andrews
Allan C Just
Lori Hoepner
Deliang Tang
Russ Hauser

Funding

ZOLEDRONIC ACID IN PROSTATE CANCERM01RR000645 · NCRR · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI COLTEN, HARVEY R · 1985 to 2006
$27.0M
HEALTH EFFECTS OF PAH &ETS IN MINORITY WOMEN &NEWBORNSR01ES008977 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI PERERA, FREDERICA P · 1997 to 2011
$12.9M
The Columbia Center for Children's Environmental HealthP01ES009600 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI PERERA, FREDERICA P · 1999 to 2014
$11.2M
Prenatal Phthalates, Placenta Function and Fetal GrowthR01ES013543 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI HERBSTMAN, JULIE BETH · 2005 to 2014
$4.9M
The Columbia Center for Children's Environmental HealthP50ES009600 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI PETERSON, BRADLEY S · 2015 to 2018
$3.4M
Validation of biomarkers of prenatal pesticides exposureR01ES011158 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI WHYATT, ROBIN MARJORIE · 2001 to 2003
$818k
NCRR NIH HHS M01 RR000645NCRR NIH HHS RR00645NIEHS NIH HHS P01 ES009600NIEHS NIH HHS P50 ES009600NIEHS NIH HHS P50 ES09600NIEHS NIH HHS R01 ES008977NIEHS NIH HHS R01 ES011158NIEHS NIH HHS R01 ES013543NIEHS NIH HHS R01 ES08977NIEHS NIH HHS R01 ES11158
6 · The paper itself

Abstract

objectiveOur objective was to assess the relationship between di(2-ethylhexyl)phthalate (DEHP) exposure during pregnancy and gestational age at delivery among 311 African American or Dominican women from New York City.

methodsForty-eight-hour personal air and/or spot urine samples were collected during the third trimester. DEHP levels were measured in air samples and 4 DEHP metabolite levels were measured in urine. Specific gravity was used to adjust for urinary dilution. Gestational age was abstracted from newborn medical records (n = 289) or calculated from the expected date of delivery (n = 42). Multivariate linear regression models controlled for potential confounders.

resultsDEHP was detected in 100% of personal air samples (geometric mean: 0.20 microg/m(3) [95% confidence interval [CI]: 0.18-0.21 microg/m(3)]); natural logarithms of air concentrations were inversely but not significantly associated with gestational age. Two or more of the DEHP metabolites were detected in 100% of urine samples (geometric mean: 4.8-38.9 ng/mL [95% CI: 4.1-44.3 ng/mL]). Controlling for potential confounders, gestational age was shorter by 1.1 days (95% CI: 0.2-1.8 days) for each 1-logarithmic unit increase in specific gravity-adjusted mono(2-ethylhexyl)phthalate concentrations (P = .01) and averaged 5.0 days (95% CI: 2.1-8.0 days) less among subjects with the highest versus lowest quartile concentrations (P = .001). Results were similar and statistically significant for the other DEHP metabolites.

conclusionsPrenatal DEHP exposure was associated with shorter gestation but, given inconsistencies with previous findings for other study populations, results should be interpreted with caution, and additional research is warranted.

Indexed as

Black or African AmericanGestational AgeHispanic or LatinoUrban PopulationAdultAir PollutantsDiethylhexyl PhthalateDominican RepublicEnvironmental MonitoringFemaleHumansInfant, NewbornLabor OnsetMultivariate AnalysisNew York CityPlasticizersAir PollutantsDiethylhexyl PhthalatePlasticizers

Identifiers

PMID19948620
PMCPMC3137456

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.