Birth GA (wk)b | 28.2 ± 2.6 (22.9–32.0) | 26.5 ± 2.6 (23.0–32.6) | .007 |
Birth weight (kg)b | 1.1 ± 0.3 (0.4–1.5) | 0.9 ± 0.3 (0.4–1.5) | .04 |
Days of life at MRIb | 41.2 ± 17.6 (10.0–84.0) | 49.1 ± 18.9 (15.0–93.0) | .07 |
Apgar score at 1 minc | 6 (4, 2–9) | 4 (4, 1–9) | .003 |
Apgar score at 5 minc | 8 (3, 4–9) | 7 (3, 3–9) | .005 |
Postmenstrual age at MRI (wk)b | 34.0 ± 1.9 (30.9–36.9) | 33.5 ± 2.19 (28.4–37.0) | .37 |
Weight at MRI (kg)b | 1.7 ± 0.4 (0.8–2.7) | 1.6 ± 0.5 (0.8–3.0) | .37 |
Female (No.) (%) | 17 (54.8) | 25 (53.2) | .89 |
Cesarean delivery (No.) (%) | 23 (74.2) | 28 (59.6) | .18 |