The Carolina Record of Infant Behavior was used to assess the stability from 3 months to 1 year of such characteristics as activity level, irritability, and social responsiveness in 39 preterm infants at risk for developmental disorders. The most stability was observed on such developmentally based items as social orientation. (Author/JW)

Findings of a study of 32 infants attending a neonatal intensive care unit follow-up clinic included mechanically ventilated infants were more irritable than nonventilated infants; infants from lower income families were fussier than infants from higher income families; 5-minute Apgar scores were more predictive of infants' success on a visual…