The forecast for infant mortality in the US, based on a minimum threshold of 22 weeks or 500 grams birthweight, remains stable at 4.3 units per thousand live births from 2024 to 2026. A slight decrease to 4.2 is projected for 2027 and 2028. The 2023 data is not provided, so immediate historical variation cannot be calculated. The compound annual growth rate (CAGR) over the next five years underscores a minimal year-on-year change, indicating a largely stable trend.
Future trends to watch for include advancements in neonatal care and health policies, socioeconomic changes affecting maternal health, and the potential impact of public health initiatives aimed at reducing infant mortality further.