Highlights Diabetes prevalence at 3.2% among women who had preterm births in Brazil. Almost half of the preterm births of pregnant women with diabetes were therapeutic. Predominance of late preterm cesarean sections with large-for-gestational-age babies. ABSTRACT Objective: The objective was to compare the maternal and perinatal characteristics and outcomes between women with and without diabetes in a Brazilian cohort of women with preterm births. Methods: This was an ancillary analysis of the Brazilian Multicenter Study on Preterm Birth, which included […]