Affiliation:
1. Department of Obgyn , Lenox Hill Hospital, Zucker School of Medicine at Hofstra/Northwell , New York , NY , USA
2. Biostatistics & Data Management , NYU Rory Meyers College of Nursing , New York , NY , USA
Abstract
Abstract
Objectives
Racial and ethnic disparities in obstetrics are prevalent in the United States (US). We aimed to assess whether the success rate of external cephalic version (ECV) is affected by maternal race/ethnicity.
Methods
We conducted a retrospective analysis based on the CDC Natality Live Birth database for 2016–2018. We compared the success rates of ECV across US pregnant women of different racial/ethnic groups (non-Hispanic Whites, non-Hispanic Blacks, non-Hispanic Asians, and Hispanics) using the Pearson chi-square test and used multivariate logistic regression to control for confounding variables. Statistical signiciance was determined as p<0.05 and results were displayed as adjusted odds ratios (aOR) with 95% confidence intervals (95% CI).
Results
Of the 11,150,527 births, 26,255 women underwent an ECV and met inclusion criteria. The overall ECV success rate was 52.75% (13,850 women). Non-Hispanic Blacks had the highest ECV success rate (64.52%), followed by Hispanics (59.21%) and non-Hispanic Asians (55.51%). These rates were significantly higher than those of non-Hispanic Whites (49.27%, p<0.001). Non-Hispanic Blacks were associated with the highest success rate compared to non-Hispanic Whites (adjusted OR 1.95, 95% CI 1.77–2.15).
Conclusions
The success rate of ECV varies among different maternal racial/ethnic groups. Non-Hispanic White women have the lowest ECV success rate, while non-Hispanic Black women have the highest ECV success rate.
Subject
Obstetrics and Gynecology,Pediatrics, Perinatology and Child Health