Adjusted associations between S-25-hydroxyvitamin D measured in early pregnancy (<20 weeks gestation), in late pregnancy (>20 weeks gestation) and in cord serum and leg length at 19 months and three years of age and cephalo-caudal length:length ratio at 19 months of age and sitting height:height ratio at three years of age.

The regression models were adjusted for maternal pre-gestational BMI, smoking in pregnancy, maternal ethnicity, season of birth and exact child age at examination. Stratified by sex a priori.