Overview of the Global and US Burden of Preterm Birth

Preterm birth (PTB) is the leading cause of morbidity and mortality in children globally, yet its prevalence has been difficult to accurately estimate due to unreliable methods of gestational age dating, heterogeneity in counting, and insufficient data. The estimated global PTB rate in 2020 was 9.9% (95% confidence interval: 9.1, 11.2), which reflects no significant change from 2010, and 81% of prematurity-related deaths occurred in Africa and Asia. PTB prevalence in the United States in 2021 was 10.5%, yet with concerning racial disparities. Few effective solutions for prematurity prevention have been identified, highlighting the importance of further research.

Source: Clinics in Perinatology - April 3, 2024 Category: Perinatology & Neonatology Authors: Victoria C. Ward, Anne C.C. Lee, Steven Hawken, Nancy A. Otieno, Hilda A. Mujuru, Gwendoline Chimhini, Kumanan Wilson, Gary L. Darmstadt Source Type: research