Determining a corrected developmental stage for infants born before their due date involves a simple calculation. Subtract the number of weeks premature from the infant’s chronological age. For instance, if a child is six months old but was born two months (eight weeks) early, their adjusted age is four months. This adjusted age represents the developmental milestone expectations appropriate for that child.
Using this developmental benchmark proves essential for accurately assessing progress and identifying potential delays. It prevents misdiagnosis and unnecessary intervention by acknowledging that prematurely born infants require time to catch up to their full-term peers. Historically, the understanding and application of corrected age have evolved alongside advancements in neonatal care, leading to more appropriate and individualized developmental monitoring.