Socioeconomic differences in childhood BMI trajectories in Belarus.

ABSTRACT:

Objective

To examine associations of parental socioeconomic position with early-life offspring body mass index (BMI) trajectories in a middle-income country.

Subjects

Overall, 12,385 Belarusian children born 1996-97 and enrolled in a randomised breastfeeding promotion trial at birth, with 3-14 measurements of BMI from birth to 7 years.

Methods

Cohort analysis in which exposures were parental education (common secondary or less; advanced secondary or partial university; completed university) and occupation (manual; non-manual) at birth, and the outcome was BMI z-score trajectories estimated using multilevel linear spline models, controlling for trial arm, location, parental BMI, maternal smoking status and number of older siblings.

Results

Infants born to univer

SUBMITTER: Patel R 

PROVIDER: S-EPMC6033313 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature