Racial Disparities in Maternal Mortality

With the aim of better understanding racial disparities in maternal mortality, Dr. MacDorman and colleagues analyzed 2016–2017 vital statistics mortality data with cause-of-death literals (actual words written on the death certificate) added. They created a subset of confirmed maternal deaths that had pregnancy mentions in the cause-of-death literals. Primary cause of death was identified and recoded using cause-of-death literals. They examined racial and ethnic disparities both overall and by primary cause.

The maternal mortality rate for non-Hispanic Black women was 3.55 times that for non-Hispanic White women. Leading causes of maternal death for non-Hispanic Black women were eclampsia and preeclampsia and postpartum cardiomyopathy with rates 5 times those for non-Hispanic White women. Non-Hispanic Black maternal mortality rates from obstetric embolism and obstetric hemorrhage were 2.3 to 2.6 times those for non-Hispanic White women. Together, these 4 causes accounted for 59% of the non-Hispanic Black‒non-Hispanic White maternal mortality disparity.

The team found that the prominence of cardiovascular-related conditions among the leading causes of confirmed maternal death, particularly for non-Hispanic Black women, necessitates increased vigilance for cardiovascular problems during the pregnant and postpartum period. Many of these deaths are preventable, they conclude.

Published on Thu, 04/24/2025 - 10:15