Using gross motor milestones to identify very preterm infants at risk for cerebral palsy.

The authors evaluated the efficacy of 10 gross motor milestones to screen for cerebral palsy in 173 high-risk, very preterm infants (less than or equal to 32 weeks gestation) followed for 18 to 24 months. Correcting for preterm birth and using population norms led to a better improvement in specificity and positive predictive values; race-specific norms did not contribute significantly. Incorporating a history of milestone attainment into the routine during sequential office visits will help health-care providers to monitor the development of high-risk infants.