Fenton vs INTERGROWTH-21st charts in preterm infants < 32 weeks: impact of chart selection on growth classification

Key Points

• Growth classification impacts clinical decisions for preterm infants under 32 weeks, affecting health outcomes.
• Using Fenton charts, the classification of growth in preterm infants varied significantly compared to INTERGROWTH-21st charts.
• Observational analysis of chart selection indicates that Fenton may overestimate growth issues in preterm infants.
• Implications underscore the importance of selecting appropriate growth charts for effective clinical assessments.