New York University Nov 17 2025 Researchers at NYU and partners within the International Healthy Outcomes of Pregnancy for Everyone (HOPE) Consortium have developed a novel tool, the Preterm Birth Actionable Risk Index (PTB-ARIx), designed to identify pregnant individuals at high risk for having a preterm birth (PTB, or delivery before 37 weeks).  By focusing on risk factors for PTB with known, evidence-based treatments-such as using low-dose aspirin to prevent preeclampsia, a life-threatening