Maternal proximity to Central Appalachia surface mining and birth outcomes.

ABSTRACT: Maternal residency in Central Appalachia counties with coal production has been previously associated with increased rates of low birth weight (LBW). To refine the relationship between surface mining and birth outcomes, this study employs finer spatiotemporal estimates of exposure.

Methods

We developed characterizations of annual surface mining boundaries in Central Appalachia between 1986 and 2015 using Landsat data. Maternal address on birth records was geocoded and assigned amount of surface mining within a 5 km radius of residence (street-level). Births were also assigned the amount of surface mining within residential ZIP code tabulation area (ZCTA). Associations between exposure to active mining during gestation year and birth weight, LBW, preterm birth (PTB), and term low bir

SUBMITTER: Buttling LG 

PROVIDER: S-EPMC7939414 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature