美国2022年的预产期出生率比2011年增加了10%,显示出种族和经济差距。 2022 preterm birth rate in the US increased by 10% from 2011, revealing racial and economic disparities.

最近的一项研究发现,2011年至2022年,美国预产期出生率增长了10%以上,从6.8%上升到7.5%。 A recent study found that preterm birth rates in the U.S. increased by over 10% from 2011 to 2022, rising from 6.8% to 7.5%. 这项研究分析了500多万个新生儿,并着重指出了严重的种族和经济差距,参加公共保险的黑人妇女比率最高。 The study analyzed over 5 million births and highlighted significant racial and economic disparities, with Black women on public insurance facing the highest rates. 促成因素包括糖尿病、感染和心理健康问题,而产前护理等保护措施则有所下降。 Contributing factors include diabetes, infections, and mental health issues, while protective measures like prenatal care declined. 迫切需要改善妊娠护理和获得治疗。 Improved pregnancy care and access to treatments are urgently needed.