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Table 4 Intervention rate (operative vaginal delivery and caesarean section) and mortality (intrapartum and neonatal death 0-7 days post partum) subdivided into riskgroups, parity and place of delivery

From: Planned home compared with planned hospital births: mode of delivery and Perinatal mortality rates, an observational study

  

No Intervention group

Intervention Group

 

Total

N

Mortality*

Mortality Rate

N

Mortality*

Mortality Rate

Interven tion rate ratio**

Mortali Ty Rate Ratio No Interven Tion Group***

Mortali Ty Rate Ratio Interven Tion Group****

Pattern

Home + Hospital

Home

Hospital

Home

Hospital

Home

Hospital

Home

Hospital

Home

Hospital

Home

Hospital

Home vs hospital

Home Vs Hospital

Home Vs Hospital

1

NOBIG3

P0

242,184

116,663

68,641

123

78

0,11%

0,11%

35,179

21,701

63

52

0,18%

0,24%

0,95

0,93

0,75

4

 

P1

310,398

205,324

96,889

127

74

0,06%

0,08%

3582

4603

27

14

0,75%

0,30%

0,37

0,81

2,48

3

SGA

P0

20,071

9186

6799

16

13

0,17%

0,19%

2335

1751

13

5

0,56%

0,29%

0,99

0,91

1,95

8

 

P1

26,187

16,188

9377

16

7

0,10%

0,07%

281

341

3

1

1,07%

0,29%

0,48

1,32

3,64

3

PREMATURE BIRTH

P0

8752

4366

2582

41

36

0,94%

1,39%

1088

716

6

1

0,55%

0,14%

0,90

0,67

3,95

2

 

P1

4278

2339c

1592

18

30

0,77%

1,88%

152

195

3

4

1,97%

2,05%

0,53

0,41

0,96

7

CONGENITAL ANOMALY

P0

3785

1511

957

12

6

0,79%

0,63%

815

502

9

5

1,10%

1,00%

1,03

1,27

1,11

4

 

P1

3740

2300

1253

20

11

0,87%

0,88%

78

109

1

1

1,28%

0,92%

0,39

0,99

1,40

1

COMBINATION BIG3

P0

1134

487

318

34

23

6,98%

7,23%

186

143

10

10

5,38%

6,99%

0,85

0,97

0,77

8

 

P1

912

487

314

46

29

9,45%

9,24%

54

57

6

3

11,11%

5,26%

0,61

1,02

2,11

 

COLUMN

 

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

  1. *mortality is defined as intrapartum and neonatal death (0-7 days post partum)
  2. **intervention rate home / intervention rate hospital
  3. ***perinatal mortality rate home (no intervention) / perinatal mortality rate hospital (no intervention)
  4. ****perinatal mortality rate home (intervention) / perinatal mortality rate hospital (intervention)
  5. P0= nulliparous, P1=multiparous
  6. P0= nulliparous, P1=multiparous