Medicine and Health Sciences Commons^™

Ambient Benzene And Pm2.5 Exposure During Pregnancy: Examining The Impact Of Exposure Assessment Decisions On Associations Between Birth Defects And Air Pollution, Jean Paul Tanner

USF Tampa Graduate Theses and Dissertations

In the United States, approximately 3% of infants are diagnosed with a major birth defect each year. Whereas prevention efforts have led to decreases in some birth defects, the cause of approximately 70% of birth defects remains unknown. More recently, there has been increasing concern regarding exposures to environmental agents, such as air pollution during pregnancy, and the risk of birth defects. Over the past decade, there has been an increase in research studies examining the association between air pollution and birth defects. The results have been inconsistent, with some studies reporting that higher levels of exposure from the same …