Format

Send to

Choose Destination
See comment in PubMed Commons below
Am J Public Health. 2014 Feb;104 Suppl 1:S73-80. doi: 10.2105/AJPH.2013.301688. Epub 2013 Dec 19.

Preterm birth in the United States: the impact of stressful life events prior to conception and maternal age.

Author information

1
At the time of the study, Whitney P. Witt, Erika R. Cheng, Lauren E. Wisk, Kristin Litzelman, Debanjana Chatterjee, Kara Mandell, and Fathima Wakeel were with the Department of Population Health Sciences, University of Wisconsin-Madison School of Medicine and Public Health.

Abstract

OBJECTIVES:

We determined whether and to what extent a woman's exposure to stressful life events prior to conception (PSLEs) was associated with preterm birth and whether maternal age modified this relationship.

METHODS:

We examined 9350 mothers and infants participating in the first wave of the Early Childhood Longitudinal Study, Birth Cohort, a nationally representative sample of US women and children born in 2001, to investigate the impact of PSLEs on preterm birth in the United States. We estimated the effect of exposure on preterm birth with weighted logistic regression, adjusting for maternal sociodemographic and health factors and stress during pregnancy.

RESULTS:

Of the women examined, 10.9% had a preterm birth. In adjusted analyses, women aged 15 to 19 years who experienced any PSLE had over a 4-fold increased risk for having a preterm birth. This association differed on the basis of the timing of the PSLE.

CONCLUSIONS:

Findings suggest that adolescence may be a sensitive period for the risk of preterm birth among adolescents exposed to PSLEs. Clinical, programmatic, and policy interventions should address upstream PSLEs, especially for adolescents, to reduce the prevalence of preterm birth and improve maternal and child health.

PMID:
24354830
PMCID:
PMC3975455
DOI:
10.2105/AJPH.2013.301688
[Indexed for MEDLINE]
Free PMC Article
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Atypon Icon for PubMed Central
    Loading ...
    Support Center