Figure 3

Relative risk for birth weight subgroup in Foshan during 2005 to 2017. 2005 is the reference year (RR = 1.0), adjusted for maternal age, parity and gestational age, mode of delivery, HDCP, diabetes, and maternal BMI.
Relative risk for birth weight subgroup in Foshan during 2005 to 2017. 2005 is the reference year (RR = 1.0), adjusted for maternal age, parity and gestational age, mode of delivery, HDCP, diabetes, and maternal BMI.