Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Sep 11;11:636. doi: 10.3389/fendo.2020.00636

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2020 Li, Wei, Ni, Zhang, Zhang, Xing and Xing.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

The odds ratio of pre-pregnancy overweight and obesity on GDM by different age groups. The adjusted ORs of GDM by age and pre-pregnancy BMI were adjusted for place of residence, education, occupational physical activity, BMI gain from pre-pregnancy to 15–20 weeks' gestation, assisted reproduction, dietary patterns, parity, GDM history, alcohol drinking before or during pregnancy, cigarette smoking before or during pregnancy, alcohol drinking of husband before pregnancy, cigarette smoking of husband before pregnancy, folic acid supplements, anemia, and thyroid diseases.