Demographic risk factors
| | | | |
≥5 pregnancies
|
529
|
146 (28)
|
257 (49)
|
126 (24)
|
Age <20 years
|
465
|
222 (48)
|
141 (30)
|
102 (22)
|
First pregnancya
|
37
|
12 (32)
|
15 (41)
|
10 (27)
|
Intercurrent illnessesb
|
15
|
7 (47)
|
5 (33)
|
3 (20)
|
≥10 years since last delivery
|
13
|
5 (38)
|
5 (38)
|
3 (23)
|
History of severe bleeding after delivery
|
6
|
2 (33)
|
3 (50)
|
1 (17)
|
≥3 consecutive abortions
|
5
|
0
|
3 (60)
|
2 (40)
|
Pregnancy at ≥35 yearsa
|
2
|
1 (50)
|
1 (50)
|
0 (0)
|
First pregnancy at ≥35 years
|
1
|
1 (100)
| | |
Other indicationsc
|
6
|
4 (67)
|
1 (17)
|
1 (17)
|
Total
|
1079
|
400 (37)
|
431 (40)
|
248 (23)
|
Obstetric historical risks
| | | | |
Previous caesarean section
|
115
|
79 (69)
|
18 (16)
|
18 (16)
|
Height <150 cm
|
48
|
31 (65)
|
12 (25)
|
5 (10)
|
Stillbirth/Perinatal death
|
19
|
11 (58)
|
1 (5.3)
|
7 (37)
|
Pelvic deformity
|
4
|
0
|
4 (100)
|
0 (0)
|
Total
|
186
|
121 (65)
|
35 (19)
|
30 (16)
|
Prenatal complications
| | | | |
Haemoglobin < 60% (8.5 gm/dl)
|
42
|
18 (43)
|
13 (31)
|
11 (26)
|
Blood pressure ≥140/90 mmHg
|
35
|
23 (66)
|
6 (17)
|
6 (17)
|
Abnormal lie/presentation at >36 weeks
|
33
|
18 (55)
|
10 (30)
|
5 (15)
|
Vaginal bleeding
|
27
|
12 (44)
|
8 (30)
|
7 (26)
|
Uterus too big for date
|
26
|
20 (77)
|
4 (15)
|
2 (7.7)
|
Oedema of hands and face
|
16
|
9 (56)
|
3 (19)
|
4 (25)
|
Intrauterine foetal death
|
4
|
3 (75)
|
1 (25)
|
0 (0)
|
Albumin in urine
|
2
|
1 (50)
|
0 (0)
|
1 (50)
|
Pregnancy >40 weeks
|
2
|
1 (50)
|
0 (0)
|
1 (50)
|
Threaten abortion
|
2
|
1 (50)
|
1 (50)
|
0 (0)
|
Total
|
189
|
106 (56)
|
46 (24)
|
37 (20)
|
Natal complication
| | | | |
Labours for >12 hours/obstructed
|
64
|
51 (80)
|
8 (13)
|
5 (7.8)
|
Eclampsia
|
10
|
7 (70)
|
1 (10)
|
2 (20)
|
Spontaneous rupture of membrane without labour
|
7
|
5 (71)
|
1 (14)
|
1 (14)
|
Cord presentation
|
1
|
1 (100)
| | |
Total
|
82
|
64 (78)
|
10 (12)
|
8 (9.8)
|
Immediate postnatal complication
| | | | |
Blood loss ≥500 ml
|
1
|
1 (100)
| | |
Retained placenta
|
1
|
1 (100)
| | |
Total
|
2
|
2 (110)
| | |
Total
|
1538
|
693 (45)
|
522 (34)
|
323 (21)
|