Publicly available data reveals association between asthma hospitalizations and unconventional natural gas development in Pennsylvania

Anna Bushong, Thomas McKeon, Mary Regina Boland and Jeffrey Field

PLOS ONE, 2022, vol. 17, issue 3, 1-13

Abstract: Since the early 2000s, unconventional natural gas development (UNGD) has rapidly grown throughout Pennsylvania. UNGD extracts natural gas using a relatively new method known as hydraulic fracturing (HF). Here we addressed the association of HF with asthma Hospitalization Admission Rates (HAR) using publicly available data. Using public county-level data from the Pennsylvania Department of Health (PA-DOH) and the Pennsylvania Department of Environmental Protection for the years 2001–2014, we constructed regression models to study the previously observed association between asthma exacerbation and HF. After considering multicollinearity, county-level demographics and area-level covariables were included to account for known asthma risk factors. We found a significant positive association between the asthma HAR and annual well density for all the counties in the state (3% increase in HAR attributable to HF, p

Date: 2022
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0265513

DOI: 10.1371/journal.pone.0265513

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