“…These factors include the birth of multiples, preterm and related health status, full term and related health status, birthing conditions and type of delivery, maternal physical and mental health, trauma exposure (pre and postnatal), exposure to substances (e.g., alcohol, opioids), exposure to violence, prenatal care, nutrition, breastfed versus formula‐fed and other factors that influence trajectories. Additionally, research on infants needs to represent all infants, including those who have or are at risk of delays or disabilities, requiring we adapt measures to accommodate exceptional development (Hauser‐Cram & Howell, 2005).…”