Purpose: To validate a 2-step infant developmental screening protocol administered by nonphysician health professionals.
Methods: The Parent Concerns Survey and the Meade Movement Checklist (MMCL) were administered during 5 community clinics. Infant scores at 4 months were compared with the Bayley Scales of Infant Development II and Movement Assessment of Infants at 6 months and to the Ages and Stages Questionnaires at 8 months.