Minerva Obstet Gynecol
April 2023
Background: The aim of this study was to assess whether the presence of grade 3 placenta <36 weeks of pregnancy is associated with adverse perinatal outcomes.
Methods: Retrospective cohort study in which patients were separated into the following three groups: 1) grade 3 placenta <36 weeks, 2) grade 3 placenta >36 weeks, 3) no occurrence of grade 3 placenta throughout pregnancy. The χ and general linear model tests were used to compare adverse perinatal outcomes.