Characterizing long-term patterns of weight change in China using latent class trajectory modeling.

ABSTRACT:

Background

Over the past three decades, obesity-related diseases have increased tremendously in China, and are now the leading causes of morbidity and mortality. Patterns of weight change can be used to predict risk of obesity-related diseases, increase understanding of etiology of disease risk, identify groups at particularly high risk, and shape prevention strategies.

Methods

Latent class trajectory modeling was used to compute weight change trajectories for adults aged 18 to 66 using the China Health and Nutrition Survey (CHNS) data (n = 12,611). Weight change trajectories were computed separately for males and females by age group at baseline due to differential age-related patterns of weight gain in China with urbanization. Generalized linear mixed effects models examin

SUBMITTER: Paynter L 

PROVIDER: S-EPMC4336139 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature