Association of Race and Ethnicity and Social Factors With Postpartum Primary Care or Cardiology Follow-Up Visits Among Individuals With Preeclampsia.

BACKGROUND

Preeclampsia is associated with increased cardiovascular morbidity and death. Primary care or cardiology follow-up, in complement to routine postpartum obstetric care, provides an essential opportunity to address cardiovascular risk. Prior studies investigating racial differences in the recommended postpartum follow-up have incompletely assessed the influence of social factors. We hypothesized that racial and ethnic differences in follow-up with a primary care provider or cardiologist would be modified by income and education.

METHODS AND RESULTS

We identified adult individuals with preeclampsia (September 2014 to September 2019) in a national administrative database. We compared occurrence of a postpartum visit with a primary care provider or cardiologist within 1 year after delivery by race and ethnicity using multivariable logistic regression models. We examined whether education or income modified the association between race and ethnicity and the likelihood of follow-up. Of 18 050 individuals with preeclampsia (aged 31.8±5.7 years), Black individuals (11.7%) had lower odds of primary care provider or cardiology follow-up within 1 year after delivery compared with White individuals (adjusted odds ratio, 0.77 [95% CI, 0.70-0.85]) as did Hispanic individuals (14.8%; adjusted odds ratio, 0.79 [95% CI, 0.73-0.87]). Black and Hispanic individuals with higher educational attainment were more likely to have follow-up than those with lower educational attainment ( for interaction=0.033) as did those in higher income brackets ( for interaction=0.006).

CONCLUSIONS

We identified racial and ethnic differences in primary care or cardiology follow-up in the year postpartum among individuals diagnosed with preeclampsia, a disparity that may be modified by social factors. Enhanced system-level interventions are needed to reduce barriers to follow-up care.