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. Author manuscript; available in PMC: 2018 Nov 1.
Published in final edited form as: Int J Hyg Environ Health. 2017 Sep 12;220(8):1347–1355. doi: 10.1016/j.ijheh.2017.09.005

Figure 3. Multivariable-adjusted trajectories of the distribution of gestational weight (kg) across pregnancy over quartiles of log-transformed SG-adjusted MEP metabolite concentration.

Figure 3

Mean trajectory estimated with linear mixed models. Trajectories of the 25th, 50th, and 75th percentiles estimated with mixed quantile regression. All models adjusted for maternal age, race/ethnicity, education, smoking, alcohol, baseline BMI. Median gestation weeks, Visit 1: 9.9; Visit 2: 17.3; Visit 3: 26.1; Visit 4: 35.3.