https://www.selleckchem.com/pr....oducts/nsc-23766.htm
02, 95% CI 1.01, 1.02) and O during 3-months pre-pregnancy (AOR = 1.03, 95% CI 1.02, 1.04). Interaction between census tract-level factors and air pollutants showed an increase in the risk of preterm birth among mothers living in higher socioeconomic areas, though, a fixed cohort bias sensitivity analysis showed these associations were not significant. These findings substantiate previous studies that showed associations between air pollution and preterm birth, even as pollution levels have decreased. This study has important implicat