Table 1 Patients characteristics, major morbidities and respiratory support at 28 DOL
All infants (N 125) | Died infants (N 16) | Non tested infants (room air) (N 61) | Non tested infants (MV or FiO2 > 0.3) (N 25) | Failed Group (N 17) | Passed Group (N 6) | P1 | P2 | |
|---|---|---|---|---|---|---|---|---|
GA (wks) | 28.0 ± 2.5 | 26.5 ± 1.5 | 29.8 ± 2.0 | 26.1 ± 1.4 | 26.5 ± 1.7 | 26.5 ± 1.8 | < 0.0001 | 0.89 |
BW (g) | 923 ± 234 | 752 ± 231 | 1061 ± 140 | 740 ± 227 | 856 ± 215 | 917 ± 187 | < 0.0001 | 0.54 |
M/F | 62/63 | 9/7 | 24/37 | 16/9 | 9/8 | 4/2 | 0.22 | 0.66 |
RDS | 85 (68) | 16 (100) | 28 (46) | 24 (96) | 12 (70) | 5 (83) | < 0.0001 | 1 |
PDA | 15 (12) | 2 (12) | 0 | 7 (28) | 5 (29) | 1 (17) | 0.0007 | 1 |
IVH > 2° | 14 (11) | 3 (19) | 2 (3) | 7 (28) | 3 (18) | 0 | 0.01 | 0.54 |
Sepsis | 37 (30) | 6 (37) | 13 (21) | 11 (44) | 5 (29) | 2 (33) | 0.28 | 1 |
Survival | 104 (83) | 0 | 61 (100) | 21 (84) | 16 (94) | 6 (100) | 0.01 | 1 |
Neonates on CPAP | 26 (21) | 0 | 7 (28) | 14 (82) | 5 (83) | < 0.0001 | 1 | |
Baseline FiO2 | 0.21 [0.21–0.55] | 0.21 [0.21–0.21] | 0.30 [0.21–0.55] | 0.25 [0.21–0.30] | 0.21 [0.21–0.23] | < 0.0001 | 0.03 |