Outcomes
death, prematurity, vision or hearing impairment, NDI, cerebral palsy
SECONDARY, CEREBRAL PALSY
The primary outcomes were changes in NIRS measures (Csat, Msat, cFTOE, and mFTOE) from pretransfusion to posttransfusion. The secondary outcome was a composite of death or NDI at 22 to 26 months of age corrected for prematurity, with NDI defined as cognitive delay (Bayley Scales of Infant and Toddler Development-III score <85), cerebral palsy with Gross Motor Function Classification System level II or greater, or severe vision or hearing impairment.