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Fig. 1 | Journal of Health, Population and Nutrition

Fig. 1

From: Maternal pre-pregnancy body mass index and gestational weight gain on adverse birth outcomes in Chinese newborns: a retrospective study

Fig. 1

The association of pre-pregnancy BMI and GWG with birth weight. (A) Non-linear associations of pre-pregnancy BMI (kg/m2) with birth weight by the restricted cubic spline regression. (B) Non-linear associations of GWG (kg) with birth weight by the restricted cubic spline regression. Data were both adjusted for maternal age, residence, occupation, education, gravidity, and parity. (C) The mediating effect model of pre-pregnancy BMI, GWG, and birth weight

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