Associations between cumulative environmental quality and ten selected birth defects in Texas.

ABSTRACT:

Background

Causes of most birth defects are largely unknown. Genetics, maternal factors (e.g., age, smoking) and environmental exposures have all been linked to some birth defects, including neural tube, oral cleft, limb reduction, and gastroschisis; however, the contribution of cumulative exposures across several environmental domains in association with these defects is not well understood.

Methods

The Environmental Quality Index (EQI) and its domains (air, water, land, sociodemographic, built) were used to estimate county-level cumulative environmental exposures from 2006-2010 and matched to birth defects identified from Texas Birth Defects Registry and live birth records from births in years 2007-2010 (N = 1,610,709). Poisson regression models estimated prevalence ratios

SUBMITTER: Krajewski AK 

PROVIDER: S-EPMC8091812 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature