Fig. 2From: Identifying pre-conception and pre-natal periods in which ambient air pollution exposure affects fetal growth in the predominately Hispanic MADRES cohortDLM Results Relating Weekly PM2.5 Exposure to Fetal Abdominal Circumference per IQRNotes: red estimate p < 0.05; IQR = 6 \(\mathrm{\mu g}/\mathrm{m}\)3 Adjusted for maternal age at time of study recruitment, maternal race and ethnicity, maternal education level, household income, parity, pre-pregnancy body mass index (BMI), sex of the fetus, gestational age at time of ultrasound scan, lag specific average temperature, season of ultrasound, ultrasound technician, and recruitment siteBack to article page