Figure 3.
Change in birth weight (gm) per IQR increase (2.6×10−3 µg/m3) in titanium PM2.5
Note: Models were adjusted for year of birth; trimester prenatal care began; sex of child; gestational length; mother’s marital status, race, educational attainment, age, and alcohol and tobacco use during pregnancy; type of delivery, mother’s first child (yes/no), and apparent temperature for each trimester.