Evidence map›Paper›PMID 19696383›Full record

ArticleAmerican journal of public health2009

Maternal weathering and risk of preterm delivery.

Claudia Holzman, Janet Eyster, Mary Kleyn, Lynne C Messer, Jay S Kaufman, Barbara A Laraia, Patricia O'Campo, Jessica G Burke, Jennifer Culhane, Irma T Elo

Abstract readComparative StudyMulticenter Study
In one paragraph

Article in American journal of public health, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 3 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

49 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Allostatic Load, Neighborhood Disadvantage, and Birth Outcomes.Journal of racial and ethnic health disparities · 2026
    Article
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  7. Article
  8. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2024
    Article
  9. Achieving equity in reproductive care and birth outcomes for Black people in Canada.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Preterm birth among pregnant women living in areas with high social vulnerability.American journal of obstetrics & gynecology MFM · 2021
    Article
  15. Review
  16. Posttraumatic stress in NICU mothers: modeling the roles of childhood trauma and infant health.Journal of perinatology : official journal of the California Perinatal Association · 2021
    Article
  17. Acknowledging and Addressing Allostatic Load in Pregnancy Care.Journal of racial and ethnic health disparities · 2021
    Review
  18. Article
  19. Review
  20. Maternal Age Patterns of Preterm Birth: Exploring the Moderating Roles of Chronic Stress and Race/Ethnicity.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2020
    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

10 authors.

Claudia HolzmanDepartment of Epidemiology, College of Human Medicine, Michigan State University, East Lansing, MI 48824, USA. cholzman@epi.msu.edu
Janet Eyster
Mary Kleyn
Lynne C Messer
Jay S Kaufman
Barbara A Laraia
Patricia O'Campo
Jessica G Burke
Jennifer Culhane
Irma T Elo

Funding

Socio-Environmental Influences on Nutrition and ObesityK01HD047122 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LARAIA, BARBARA A · 2005 to 2009
$497k
NICHD NIH HHS K01 HD047122
6 · The paper itself

Abstract

objectivesWe compared the association between advancing maternal age and risk of preterm delivery across 4 groups (Black smokers, Black nonsmokers, White smokers, White nonsmokers) and within the context of neighborhood deprivation levels.

methodsWe obtained data from linked census and birth records for singletons (n = 182 938) delivered by women aged 20 to 39 years in Philadelphia, Pennsylvania; Baltimore, Maryland; 16 Michigan cities; 3 Maryland counties; and 2 North Carolina counties. Results from area-specific multilevel logistic regression models were combined to obtain pooled estimates of relations between maternal age and risk of preterm delivery. We repeated the models after categorizing women by neighborhood deprivation level (low, medium, and high).

resultsAmong multiparous women, there was a significant age-related increase in preterm delivery in 3 of the 4 groups. The adjusted odds ratio per 5-year age increase was 1.31 in Black smokers, 1.11 in Black nonsmokers, and 1.16 in White smokers. In each group, the odds ratio increased as neighborhood deprivation increased.

conclusionsThese results support the "weathering" hypothesis, suggesting that Black women, women with high-risk behaviors, and women living in high-deprivation neighborhoods may develop "accelerated aging" that increases preterm delivery risk.

Indexed as

AdultAge FactorsBlack or African AmericanFemaleHumansLife StyleLogistic ModelsMarylandMaternal WelfareMichiganModels, StatisticalMultivariate AnalysisNorth CarolinaOdds RatioPennsylvaniaPregnancy

Identifiers

PMID19696383
PMCPMC2741514

What OpenQuestion holds

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Registered trials

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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.