Fig. 2
From: Maternal dietary patterns during pregnancy and birth weight: a prospective cohort study
Associations between plant-based dietary pattern with and without potatoes and macrosomia. ORs and 95% CIs were calculated in logistic model adjusted for maternal age (continuous variables, in years), infant sex (male or female), maternal domicile place (south China, north China, or Shanghai surrounding area), pre-pregnancy BMI (< 18.5, 18.5–23.9, or ≥ 24.0 kg/m2), household income (< 100,000, 100,000-350,000, or ≥ 350,000 yuan/year), education (< 13 or ≥ 13 years), baseline season (spring/winter, summer, or autumn), parity (primiparous or multiparous), gestational periods at recruitment (first, second, or third trimester), passive smoking (yes or no), alcohol drinking (yes or no), physical activity (active or inactive), multivitamin (yes or no), calcium tablets (yes or no), folic acid (yes or no), total energy (continuous variables, in kcal/day), and gestational week at birth (continuous variables, in weeks)
P for trend was obtained by modelling the median value of the tertiles into the logistic regression models
OR = odds ratio. CI = confidence interval. Ref = reference