A meta-analysis of exposure to particulate matter and adverse birth outcomes.

ABSTRACT:

Objectives

The objective of this study was to conduct a systematic review to provide summarized evidence on the association between maternal exposure to particulate air pollution and birth weight (BW) and preterm birth (PTB) after taking into consideration the potential confounding effect of maternal smoking.

Methods

We systematically searched all published cohort and case-control studies examining BW and PTB association with particulate matter (PM, less than or equal to 2.5μm and 10.0 μm in diameter, PM2.5 and PM10, respectively) from PubMed and Web of Science, from January 1980 to April 2015. We extracted coefficients for continuous BW and odds ratio (OR) for PTB from each individual study, and meta-analysis was used to combine the coefficient and OR of individual studies.

SUBMITTER: Lamichhane DK 

PROVIDER: S-EPMC4722965 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature