From: The idiopathic preterm delivery methylation profile in umbilical cord blood DNA
Clinical parameter | Preterm delivery | Term delivery | P-value |
---|---|---|---|
Number of samples | 11 | 11 | 1** |
Nulliparous | 5 (50Â %) | 6 (55Â %) | 0.99** |
Received antenatal glucocorticoids | 9 (82Â %) | 0 (0Â %) | 0.0002** |
Parturition initiated with spontaneous labor | 7 (64Â %) | 7 (64Â %) | 1** |
Parturition initiated with spontaneous rupture of membranes | 4 (36Â %) | 4 (36Â %) | 1** |
Labor induced or stimulated with oxytocin | 5 (45Â %) | 7 (64Â %) | 0.67** |
Mean gestational age at delivery in weeks + days (range) | 29+6 (26+3 – 36+4) | 39+6 (38+0 - 41+4) | 3.83E-07* |
Male neonate | 5 (45Â %) | 6 (55Â %) | 0.99** |
Neonatal weight (g) | 1550 (990–2615) | 3320 (2525–4215) | 7.85E-07* |
Neonatal birth weight percentile <10 | 0 (0Â %) | 3 (9.09Â %) | 0.21** |
Maternal age | 28 (19–35) | 28 (19–36) | 0.51* |