|
Core differentiated variables
|
|
Delivery method
|
|
Cesarean section
|
2.04 (1.40–2.97)
|
4.32 (3.03–6.14)
|
|
VD- Episiotomy
|
1.55 (0.92–2.60)
|
1.24 (0.96–1.62)
|
|
VD- Forceps-assisted
|
1.70 (0.91–3.18)
|
9.32 (3.66–23.71)
|
|
VD- Vacuum-assisted
|
1.05 (0.40–2.73)
|
2.41 (0.36–16.29)
|
|
SVD without any instruments
|
Reference
|
|
Placenta previa
|
4.97 (3.50–7.07)
|
8.64 (5.84–12.80)
|
|
Placenta accreta
|
10.45 (5.77–18.90)
|
70.21 (1.20–411.96)
|
|
Placental abruption
|
3.19 (2.26–4.50)
|
4.25 (2.57–7.01)
|
|
Placental retention
|
5.35 (3.47–8.24)
|
8.16 (4.80–13.89)
|
|
Uterine inertia
|
3.03 (1.48–6.21)
|
5.54 (1.76–17.50)
|
|
Vertex malposition
|
0.87 (0.63–1.22)
|
1.93 (1.25–3.00)
|
|
Respiratory disease
|
2.63 (1.75–3.94)
|
3.26 (1.53–6.93)
|
|
Hepatopathy
|
8.92 (2.31–34.48)
|
1.51 (0.80–2.86)
|
|
Nephropathy
|
1.90 (1.22–2.93)
|
5.55 (1.63–18.88)
|
|
Rhesus hemolytic disease
|
7.52 (3.11–18.17)
|
6.44 (2.94–14.08)
|
|
Coagulopathy
|
47.41 (23.32–96.37)
|
111.37 (2.27–546.2)
|
|
Other confounders
|
|
Age (years)
| | |
|
16–19
|
1.32 (0.92–1.89)
|
2.38 (1.17–4.84)
|
|
20–24
|
1.24 (1.11–1.39)
|
1.32 (1.00–1.74)
|
|
25–29
|
Reference
|
|
30–34
|
0.98 (0.88–1.09)
|
1.25 (0.98–1.59)
|
|
> 34
|
1.23 (1.05–1.44)
|
1.36 (1.09–1.68)
|
|
Admission
|
|
Normal
|
Reference
|
|
Emergency
|
2.73 (0.96–7.76)
|
2.49 (1.12–5.54)
|
|
Serious
|
1.60 (0.98–2.60)
|
1.71 (1.19–2.46)
|
|
Soft birth canal disorder
|
0.89 (0.65–1.20)
|
1.26 (0.84–1.89)
|
|
Cardio-cerebrovascular diseases
|
1.15 (0.90–1.46)
|
1.24 (0.91–1.67)
|
|
Venereal disease
|
3.05 (0.94–9.89)
|
2.42 (0.71–8.16)
|
|
Gestation age (week)
|
|
26–36
|
1.20 (0.95–1.50)
|
1.16 (0.84–1.60)
|
|
37–39
|
0.90 (0.55–1.47)
|
1.09 (0.86–1.39)
|
|
40–42
|
Reference
|
|
> 42
|
1.56 (1.33–1.92)
|
1.48 (0.76–2.89)
|
|
Neonatal birth weight (g)
|
|
500–2499
|
0.83 (0.66–1.05)
|
0.99 (0.71–1.38)
|
|
2500–3999
|
Reference
|
|
> 4000 g
|
1.57 (1.31–1.72)
|
1.68 (1.23–1.96)
|
|
Twins or multiplets pregnancy
|
2.24 (1.65–3.05)
|
2.02 (1.05–3.88)
|
|
Amniotic fluid volume abnormality
|
|
None
|
Reference
|
|
Polyhydramnios
|
1.15 (0.80–1.67)
|
1.65 (0.78–3.49)
|
|
Oligohydramnios
|
0.75 (0.60–0.92)
|
0.83 (0.61–1.12)
|
|
PROM
|
0.74 (0.60–0.92)
|
1.02 (0.75–1.40)
|
