Examining associations between social vulnerability and maternal morbidity among a multicentre cohort of pregnancies complicated by placenta accreta spectrum disorder in New York City.

Background: Placenta accreta spectrum (PAS) disorder is a source of severe obstetric morbidity and mortality worldwide. The objective of this paper was to evaluate the potential relationship between social vulnerability and severe maternal morbidity in a cohort of patients delivering a pregnancy complicated by PAS.

Methods: A retrospective review of 323 deliveries at three academic medical institutions between January 2013 and June 2022 was included in the analyses.