Table 4 Comparison between CPAP success group (CSG) and CPAP failure group (CFG) in the validation cohort (VC)
From: Early predictors of continuous positive airway pressure failure in preterm neonates
Characteristics | CSG (n = 46) | CFG (n = 49) | P-value |
|---|---|---|---|
Maternal age (year)a | 29 (24, 33) | 29 (23, 33) | NS |
Hispanic n (%) | 30 (65) | 28 (57) | NS |
PIH n (%) | 11 (24) | 25 (54) | <0.01 |
ANS n (%) | 38 (83) | 33 (72) | NS |
Antenatal MgSO4 n (%) | 22 (48) | 34 (74) | 0.01 |
Cesarean section n (%) | 31 (67) | 39 (81) | NS |
Male n (%) | 16 (35) | 21 (43) | NS |
GA (weeks)a | 28 (27, 29) | 27 (26, 29) | 0.06 |
Birth weight (g)a | 1105 (944, 1410) | 950 (835, 1170) | 0.02 |
Face mask PPV in DR, n (%) | 30 (65) | 35 (71) | NS |
Umbilical cord blood gas PH | 7.28 (7.24, 7.32) | 7.26 (7.21, 7.31) | NS |
Max FiO2 within 2 HOL | 0.23 (0.21, 0.30) | 0.37 (0.30, 0.45) | <0.01 |
CPAP level at 2 HOL (cm H2O)a | 5 (5, 6) | 5 (5, 6) | NS |
A-a DO2a | 63 (22, 92) | 120 (52, 175) | <0.01 |
a/A PO2a | 0.40 (0.31, 0.5) | 0.28 (0.21, 0.37) | <0.01 |
Radiographic severe RDS n (%) | 1 (2) | 15 (32) | < 0.01 |
