Effect of maternal pre-pregnancy BMI and weekly gestational weight gain on the development of infants.

ABSTRACT:

Objective

The aim of the present study is to identify the average effect across different time points and to specify the time effects of maternal pre-pregnancy BMI and weekly gestational weight gain on the mental development and physical growth of infants.

Methods

The present cohort study used a repeated measures study design that began in 2004 with follow up at 3, 6, 12, 18, and 24 months of age. The participants were a subset from a controlled, cluster-randomized, double-blind trial. Bayley Scales of Infant Development (BSID) were used to estimate the mental development of infants. A generalized estimating equation linear model was used to estimate the effects of maternal BMI and weight gain.

Results

The average effect of maternal BMI and weight gain on the weight f

SUBMITTER: Li C 

PROVIDER: S-EPMC6345052 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature