Cardio-oncology & otherCross-sectional study

Intersectional Inequities in Age-Related Risk of Adverse Maternal Cardiometabolic Health

JAMA CardiolPublished

  • Cross-sectional study
  • statewide hospital discharge data

Study context

Population
Births (live and stillbirths) at ≥20 weeks' gestation among Black and White women, California, 2007–2019
Participants
1,880,400 births
Exposure
Black vs White
Outcome
HDP (chronic hypertension, gestational hypertension or preeclampsia, or eclampsia) and subtypes; nonoptimal CV health before and during pregnancy (hypertension, diabetes, smoking, BMI, gestational weight gain)

Main finding

As reported in the abstract

Age-related risk of adverse maternal cardiometabolic outcomes by race and SES
Black · college-educated Black women
higher risk of hypertensive disorders of pregnancy (HDP) per 5-year increase in age 27% (95% CI 1.24–1.29)
White · White women with high school degree or less
higher risk of HDP per 5-year increase in age 23% (95% CI 1.22–1.24)

Observational data: associations, not effects.

Original publication

Intersectional Inequities in Age-Related Risk of Adverse Maternal Cardiometabolic Health. JAMA Cardiol. Published 26 August 2026. doi:10.1001/jamacardio.2026.3051

Summarised from the published abstract; every number is checked against it