Work

Preterm Birth Among Black Latina Women in the United States: The Impact of Self-Identified Race

Year: 2025

Type: article

Abstract: BACKGROUND The Latinx population is the second largest and fastest-growing ethnic group in the United States. A significant percentage of Latina women self-identify as Black, but the influence of race on specific subtypes of preterm birth (PTB; <37 weeks), and whether this relationship varies by maternal nativity, remains unclear. OBJECTIVE To assess whether self-identified Black race is associated with increased risk of PTB subtypes among US-born and foreign-born Latina women. METHODS We analyzed 2018–2020 National Center for Health Statistics vital records using stratified and multivariable binomial log-linear regression. The study included singleton live births to Latina women who self-identified as Black or white. RESULTS Among US-born Latina women (N = 42 051), the overall PTB rate was 12.6% for Black women and 11.1% for white women. Among foreign-born Latina women (N = 17 165), PTB rates were 11.6% vs 11.1% for Black and white women, respectively. Rates of extremely (<32 weeks) and moderately (32–34 weeks) preterm birth were higher for Black than white women in both nativity subgroups, whereas late PTB (34–36 weeks) rates were similar. Adjusted relative risks (RRs) (95% CI) for extremely, moderately, and late PTB among US-born Black vs white Latina women were 1.44 (1.34–1.55), 1.17 (1.10–1.23), and 1.06 (1.02–1.10). Among foreign-born Black vs white Latina women, adjusted RRs were 1.26 (1.23–1.42), 1.04 (0.95–1.14), and 1.01 (0.95–1.07). CONCLUSIONS Black race modestly increases the risk of extremely early PTB for both US-born and foreign-born Latina women. These findings suggest that structural and contextual factors linked to race negatively impact birth outcomes among Latina women.

Source: Pediatrics Open Science

DOI: 10.1542/pedsos.2025-000536

Authors: Blair A. Simon, Janardhan Mydam, James W. Collins

Institutions: Cincinnati Children's Hospital Medical Center, University of Cincinnati, John H. Stroger, Jr. Hospital of Cook County, Northwestern University, Lurie Children's Hospital

Language: English

Topic: Maternal and Neonatal Healthcare

Subfield: General Health Professions

Field: Health Professions

Domain: Health Sciences

SDGs: Good health and well-being, Reduced inequalities

Open Access status: diamond

OpenAlex ID: W4413486759