Fully-adjusted estimated coefficients and 95% confidence interval for the association between covariates and size, tempo and velocity parameters on the GXXI data.

aModel fitted on the sample of data with no missing values for the following maternal variables: height, age, parity, educational level, pre-pregnancy BMI and smoking during pregnancybModel is on the log-weight and age scales, thus the effect on tempo is on the age unit (months)cBackground variables are mutually adjusted and further adjusted for gender and gestational agedLow = ≤9 years, Medium = ≤12 years, High = Degree or highereIntermediate variables are mutually adjusted and further adjusted for the background variables, gender and gestational agefModel fitted on the sample of data with no missing values for the following maternal variables: height, age, parity, educational level, and pre-pregnancy BMI; smoking during pregnancy, gestational diabetes and gestational hypertension