Racial disparities in low‐risk cesarean birth rates across hospitals

Abstract

AbstractBackgroundWe compared low‐risk cesarean birth rates for Black and White women across hospitals serving increasing proportions of Black women and identified hospitals where Black women had low‐risk cesarean rates less than or equal to White women.MethodsIn this cross‐sectional analysis of secondary data from four states, we categorized hospitals by their proportion of Black women giving birth from “low” to “high”. We analyzed the odds of low‐risk cesarean for Black and White women across hospital categories.ResultsOur sample comprised 493 hospitals and the 65,524 Black and 251,426 White women at low risk for cesarean who birthed in them. The mean low‐risk cesarean rate was significantly higher for Black, compared with White, women in the low (20.1% vs. 15.9%) and medium (18.1% vs. 16.9%) hospital categories. In regression models, no hospital structural characteristics were significantly associated with the odds of a Black woman having a low‐risk cesarean. For White women, birthing in a hospital serving the highest proportion of Black women was associated with a 21% (95% CI: 1.01–1.44) increase in the odds of having a low‐risk cesarean.DiscussionBlack women had higher odds of a low‐risk cesarean than White women and were more likely to access care in hospitals with higher low‐risk cesarean rates. The existence of hospitals where low‐risk cesarean rates for Black women were less than or equal to those of White women was notable, given a predominant focus on hospitals where Black women have poorer outcomes. Efforts to decrease the low‐risk cesarean rate should focus on (1) improving intrapartum care for Black women and (2) identifying differentiating organizational factors in hospitals where cesarean birth rates are optimally low and equivalent among racial groups as a basis for system‐level policy efforts to improve equity and reduce cesarean birth rates.