Table 1.

Patient characteristics

	N=174
Gestational age, mean (SD), weeks	26.3 (2.1)
Birth weight, mean (SD), grams	951 (306)
Female sex, n (%)	90 (49%)
Race
White, n (%)	99 (54)
Black, n (%)	82 (44)
Other, n (%)	4 (2)
Antenatal steroids, n (%)	137 (74)
Died, n (%)	20 (11)
BPD, n (%)	101 (55)
Severe ROP, n (%)	24 (13)
Intraventricular hemorrhage
Any grade, n (%)	54 (29)
Grade III/IV, n (%)	16 (9)
Cerebellar hemorrhage, n (%)	16 (9)
White matter injury, n (%)	30 (16)