From: Fetal cord blood and tissue immune responses to chronic placental inflammation and chorioamnionitis
Chorioamnionitis (n = 12) | Control (n = 7) | |
---|---|---|
Maternal age (years) | ||
Mean (range) | 33 (18–47) | 29 (20–37) |
Median (interquartile range) | 31 (27–41) | 29 (28–31) |
Maternal race | ||
White | 4 | 1 |
Black | 6 | 6 |
Other | 2 | 0 |
Maternal ethnicity | ||
Hispanic | 2 | 0 |
Non-Hispanic | 9 | 7 |
Declined | 1 | 0 |
Infant sex (male) | 6 | 3 |
Gestational age (weeks) | ||
Mean (range) | 31 (25–33) | 32 (29–35) |
Median (interquartile Range) | 32 (31–33) | 33 (32–34) |
Preterm labor (yes) | 9 | 5 |
Premature rupture of membranes (yes) | 7 | 3 |
Membrane rupture | ||
Artificial | 3 | 3 |
Spontaneous | 9 | 4 |
Mode of delivery | ||
Vaginal | 8 | 5 |
Cesarean | 4 | 2 |
Multiple gestation (yes) | 5 | 3 |
Antenatal steroids (yes) | 6 | 4 |
Apgar at 1 min (average, range) | 5 (1–9) | 7 (3–9) |
Apgar at 5 min (average, range) | 8 (7–9) | 8 (8–9) |
Birthweight (grams) | ||
Mean (range) | 1821 (740–2525) | 1939 (1220–2670) |
Median (interquartile range) | 1882 (1734–1996) | 1855 (1625–2290) |