| UCM (N = 30) | DCC (N = 23) | ICC (N = 41) | p-value |
Birth hemoglobin (g/dl) | 15.0 ± 2.7 | 16.1 ± 2.9 | 13.6 ± 1.9 | 0.001 |
Transfusion < 72 hours of life | 9 (30) | 3 (13) | 18 (44) | 0.04 |
PDA requiring treatment | 6 (20) | 1 (4.3) | 12 (30) | 0.07 |
Oxygen at 36 weeks, corrected | 7 (23) | 8 (35) | 22 (53) | 0.04 |
Any IVH | 5 (17) | 7 (30) | 3 (7.3) | 0.71 |
Retinopathy of prematurity | 15 (50) | 13 (56) | 14 (34) | 0.47 |
Ventilator days | 11.3 ± 19.1 | 9.4 ± 12.2 | 10.5 ± 15.0 | 0.91 |
Length of stay, days | 66.3 ± 35.3 | 74.04 ± 35.9 | 66.7 ± 56.7 | 0.96 |