 This study assessed the efficacy of a three-component intervention psychoeducational video, serial administrations of the Brazelton Neonatal Behavioral Assessment Scale, and parent-administered infant massage that targets preterm infants and their mothers and fathers. Outcome measures included infant physical, intellectual, and socioemotional development; parental sensitivity; and infant-parent attachment. The project also assessed the role of parental state of mind regarding attachment and parental commitment to the intervention. 