Duration first stage: < 6 h
|
Planned home birth
|
213/825
|
25.8
|
0.99 (0.78–1.27)
|
0.99 (0.76–1.28)
|
944/1173
|
80.5
|
1.89 (1.52–2.35)*
|
1.74 (1.38–2.19)*
|
Planned hospital birth
|
173/693
|
25.0
|
1
|
1
|
496/724
|
68.5
|
1
|
1
|
Duration first stage: > 12 h
|
Planned home birth
|
213/825
|
25.8
|
0.85 (0.68–1.08)
|
0.86 (0.67–1.11)
|
26/1173
|
2.2
|
0.64 (0.36–1.12)
|
0.69 (0.38–1.25)b
|
Planned hospital birth
|
204/693
|
29.4
|
1
|
1
|
26/724
|
3.6
|
1
|
1
|
Duration second stage nulliparous women: ≥ 90 min
|
Planned home birth
|
179/803
|
21.2
|
1.57 (1.18–2.09)*
|
1.38 (1.03–1.1.86)*
| | | | |
Planned hospital birth
|
94/661
|
14.2
|
1
|
1
| | | | |
Duration second stage parous women: ≥ 30 min
|
Planned home birth
| | | | |
95/1175
|
8.1
|
0.69 (0.50–0.95)*
|
0.65 (0.47–0.91)*
|
Planned hospital birth
| | | | |
83/715
|
11.6
|
1
|
1
|
Position during childbirth: non- recumbentc
|
Planned home birth
|
98/579
|
16.9
|
1.85 (1.22–2.80)*
|
1.98 (1.27–3.10)*
|
138/792
|
17.7
|
1.47 (1.03–2.09)*
|
1.56 (1.08–2.25)*
|
Planned hospital birth
|
45/415
|
10,8
|
1
|
1
|
55/417
|
13.4
|
1
|
1
|
Use of pharmacological pain reliefc/d
|
Planned home birth
|
139/584
|
23.8
|
0.54 (0.40–72)*
|
0.53 (0.39–0.72)*
|
11/800
|
1.4
|
0.13 (0.07–0.26)*
|
0.15 (0.07–0.30)*b
|
Planned hospital birth
|
151/418
|
36.1
|
1
|
1
|
40/421
|
9.5
|
1
|
1
|
Transfer of care to obstetrician during labour or directly postpartum
|
Planned home birth
|
509/868
|
58.6
|
0.60 (0.48–0.74)*
|
0.57 (0.45–0.72)*
|
173/1182
|
14.6
|
0.36 (0.28–0.45)*
|
0.39 (0.31–0.49)*
|
Planned hospital birth
|
499/717
|
69.6
|
1
|
1
|
236/728
|
32.4
|
1
|
1
|
Transfer of care to obstetrician during first stage of labour
|
Planned home birth
|
310/868
|
35.7
|
0.51 (0.41–0.63)*
|
0.54 (0.43–0.68)*
|
110/1182
|
9.3
|
0.29 (0.23–0.38)*
|
0.32 (0.24–0.42)*
|
Planned hospital birth
|
365/717
|
50.9
|
1
|
1
|
188/728
|
25.8
|
1
|
1
|
Transfer of care to obstetrician during second stage of labour
|
Planned home birth
|
141/868
|
16.2
|
1.11 (0.84–1.45)
|
0.94 (0.70–1.25)
|
17/1182
|
1.4
|
0.62 (0.31–1.23)
|
0.63 (0.31–1.30)b
|
Planned hospital birth
|
107/717
|
14.9
|
1
|
1
|
17/728
|
2.3
|
1
|
1
|
Transfer of care to obstetrician directly postpartum
|
Planned home birth
|
58/868
|
6.7
|
1.62 (1.02–2.58)*
|
1.70 (1.05–2.77)*b
|
46/1182
|
3.9
|
0.90 (0.56–1.45)
|
0.96 (0.58–1.57)b
|
Planned hospital birth
|
27/717
|
3.8
|
1
|
1
|
31/728
|
4.3
|
1
|
1
|