| |
Healthy mother
|
Medical surgical
|
Hypertension
|
Other maternal condition
|
|---|
|
28–32w
|
33–37w
|
38–42w
|
28–32w
|
33–37w
|
38–42w
|
28–32w
|
33–37w
|
38–42w
|
28–32w
|
33–37w
|
38–42w
|
|---|
|
APH
|
1 (1.9)
|
3 (2.5)
|
3 (2.9)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
1 (2.9)
|
0 (0.0)
|
8 (50.0)
|
1 (8.3)*
|
2 (25.0)
|
|
Unexplained Intrauterine death
|
0 (0.0)
|
1 (0.8)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
|
Fetal abnormality
|
6 (11.5)
|
19 (16.1)
|
24 (23.1)
|
0 (0.0)
|
0 (0.0)
|
3 (50.0)
|
1 (5.6)
|
4 (11.4)
|
2 (13.3)
|
0 (0.0)
|
1 (8.3)
|
1 (12.5)
|
|
Hypertensive disorders
|
1 (1.9)
|
9 (7.6)^
|
1 (1.0)
|
0 (0.0)
|
0 (0.0)
|
1 (16.7)
|
16 (88.9)
|
21 (60.0)
|
5 (33.3)
|
0 (0.0)
|
1 (8.3)
|
0 (0.0)
|
|
Infections
|
0 (0.0)
|
3 (2.5)
|
3 (2.9)
|
0 (0.0)
|
0 (0.0)
|
1 (16.7)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
1 (6.2)
|
2 (16.7)
|
2 (25.0)
|
|
Intrapartum asphyxia
|
2 (3.8)
|
24 (20.3)*
|
58 (55.8)
|
0 (0.0)
|
1 (33.3)
|
1 (16.7)
|
0 (0.0)
|
4 (11.4)^
|
7 (46.7)
|
0 (0.0)
|
2 (16.7)
|
3 (37.5)
|
|
Intrauterine growth restriction
|
1 (1.9)
|
7 (5.9)
|
8 (7.7)
|
0 (0.0)
|
0 (0.0)
|
0 (0.0)
|
1 (5.6)
|
2 (5.7)
|
1 (6.7)
|
0 (0.0)
|
1 (8.3)
|
0 (0.0)
|
|
Spont. Preterm labour
|
41 (78.8)
|
52 (44.1)
|
7 (6.7)
|
1 (100.0)
|
2 (66.7)
|
0 (0.0)
|
0 (0.0)
|
3 (8.6)
|
0 (0.0)
|
7 (43.8)
|
4 (33.3)
|
0 (0.0)
|
|
All
|
52 (100.0)
|
118 (100.0)
|
104 (100.0)
|
1 (100.0)
|
3 (100.0)
|
6 (100.0)
|
18 (100.0)
|
35 (100.0)
|
15 (100.0)
|
16 (100.0)
|
12 (100.0)
|
8 (100.0)
|
- *p < 0.05 with 28–32week group; ^p < 0.05 with 38–42 weeks group. Pearson’s chi-sq or Fishers exact where cell count <5
