Abstract
Racial Disparities in Pre-Pregnancy Obesity and Gestational Diabetes in Virginia Mothers-Results from 2009-2016 Pregnancy Risk Assessment Monitoring System Data
Katharine Hawkes, M.P.H.1, Cherell Rivers, M.P.H.1, Sophia Wang, M.S.1, Clay Porter, M.P.H.1, Kenesha Smith, MSPH, PhD2 and Hongyun Fu, Ph.D.1
(1)Eastern Virginia Medical School, Norfolk, VA, (2)Virginia Department of Health, Richmond, VA
APHA's 2019 Annual Meeting and Expo (Nov. 2 - Nov. 6)
Background: The United States has the worst maternal and child health (MCH) indicators among industrialized countries, with African American women carrying a disproportionate burden of negative outcomes. It is widely acknowledged that intrauterine exposure to maternal obesity is associated with adverse MCH outcomes. This study examines factors associated with pre-pregnancy obesity and gestational diabetes in Virginia mothers using the Virginia Pregnancy Risk Assessment Monitoring System Data (VA-PRAMS). Methods: This study included a sample of 4,300 mothers that participated in the 2009-2016 VA-PRAMS – a probability based sample survey which collected a wide range of information from new mothers about their socioeconomic background; experiences before, during, and after their recent pregnancies; and health outcomes. Multivariate logistic regression was used to examine factors associated with pre-pregnancy obesity (BMI >25) and gestational diabetes, adjusting for confounding factors and sampling weights. Results: Overall, 20.8% of mothers were obese before pregnancy, 8.6% had hypertension, and 5% had gestational diabetes, with rates in pre-pregnancy obesity (33.9%) and hypertension (12.4%) significantly higher in African American women; rates in gestational diabetes were higher in Hispanics (6.2%) and women of Other race/ethnicities (9.1%). Pre-pregnancy obesity (OR: 1.17, 95% CI: 1.01 – 1.37) and gestational diabetes (OR: 1.66, 95% CI: 1.25 - 2.21) were associated with increased odds of having pre-term birth. Conclusions: Findings demonstrate significant racial disparities in pre-pregnancy obesity and gestational diabetes in Virginia mothers and an association with negative birth outcomes. The increased trend in obesity among childbearing women highlights the need for targeted interventions.
Advocacy for health and health education Assessment of individual and community needs for health education Epidemiology Program planning Public health or related public policy Social and behavioral sciences