| |
Not transferred
|
Transferred
|
|---|
| |
Home
|
FMU
|
Home
|
FMU
|
|---|
| |
N = 13175
|
N = 8766
|
N = 3457
|
N = 2444
|
|---|
| |
n
|
%
|
n
|
%
|
n
|
%
|
n
|
%
|
|---|
|
Maternal age
| | | | | | | | |
|
Mean [SD]
|
31.1
|
[5.2]
|
28.8
|
[5.8]
|
30.9
|
5.1
|
28.5
|
5.7
|
|
Under 20
|
152
|
1.2
|
515
|
5.9
|
65
|
1.9
|
158
|
6.5
|
|
20-24
|
1346
|
10.2
|
1634
|
18.7
|
344
|
10.0
|
483
|
19.8
|
|
25-29
|
3400
|
25.9
|
2527
|
28.9
|
905
|
26.2
|
725
|
29.7
|
|
30-34
|
4483
|
34.1
|
2512
|
28.7
|
1290
|
37.3
|
712
|
29.2
|
|
35-39
|
3222
|
24.5
|
1360
|
15.5
|
738
|
21.4
|
318
|
13.0
|
|
≥40
|
542
|
4.1
|
207
|
2.4
|
114
|
3.3
|
45
|
1.8
|
|
Missing
|
30
| |
11
| |
1
| |
3
| |
|
Ethnic group
| | | | | | | | |
|
White
|
12461
|
94.7
|
8016
|
91.5
|
3280
|
95.0
|
2246
|
91.9
|
|
Asian
|
94
|
0.8
|
316
|
3.6
|
25
|
0.7
|
79
|
3.3
|
|
Black
|
197
|
1.5
|
112
|
1.2
|
39
|
1.2
|
29
|
1.2
|
|
Mixed
|
212
|
1.6
|
103
|
1.2
|
65
|
1.9
|
21
|
0.9
|
|
Other
|
194
|
1.5
|
215
|
2.5
|
44
|
1.3
|
68
|
2.8
|
|
Missing
|
17
| |
4
| |
4
| |
1
| |
|
Understanding of english
| | | | | | | |
|
Fluent
|
13090
|
99.5
|
8503
|
97.2
|
3429
|
99.4
|
2353
|
96.5
|
|
Some or none
|
69
|
0.5
|
241
|
2.8
|
19
|
0.6
|
86
|
3.5
|
|
Missing
|
16
| |
22
| |
9
| |
5
| |
|
Marital/partner status
| | | | | | | | |
|
Married/Living together
|
12572
|
96.1
|
8102
|
93.5
|
3287
|
95.6
|
2277
|
93.9
|
|
Single/Unsupported
|
511
|
3.9
|
566
|
6.5
|
152
|
4.4
|
147
|
6.1
|
|
Missing
|
92
| |
98
| |
18
| |
20
| |
|
Body mass index (kg/m
2
)
| | | | | | | |
|
Mean [SD]
|
24
|
3.7
|
24.1
|
3.8
|
24.1
|
3.7
|
23.9
|
3.5
|
|
not recorded
|
2533
|
19.3
|
1331
|
15.2
|
698
|
20.3
|
516
|
21.2
|
|
<18.5
|
261
|
2.0
|
185
|
2.1
|
56
|
1.6
|
47
|
1.9
|
|
18.5-24.9
|
6421
|
49.0
|
4393
|
50.2
|
1629
|
47.4
|
1180
|
48.4
|
|
25-29.9
|
2943
|
22.4
|
2088
|
23.8
|
799
|
23.3
|
549
|
22.5
|
|
30-35.0
|
954
|
7.3
|
758
|
8.7
|
253
|
7.4
|
147
|
6.0
|
|
Missing
|
63
| |
11
| |
22
| |
5
| |
|
IMD quintiles
| | | | | | | | |
|
1st Least deprived
|
2904
|
22.2
|
1931
|
22.1
|
739
|
21.5
|
552
|
22.6
|
|
2nd
|
2739
|
20.9
|
2005
|
22.9
|
697
|
20.3
|
565
|
23.2
|
|
3rd
|
2816
|
21.5
|
1768
|
20.2
|
789
|
23.0
|
520
|
21.3
|
|
4th
|
2617
|
20.0
|
1624
|
18.6
|
672
|
19.6
|
441
|
18.1
|
|
5th Most deprived
|
2008
|
15.3
|
1411
|
16.1
|
536
|
15.6
|
362
|
14.8
|
|
Missing
|
91
| |
27
| |
24
| |
4
| |
|
Previous pregnancies > =24 completed weeks
| | | | | | |
|
0 Nulliparous
|
2481
|
18.8
|
3284
|
37.5
|
2008
|
58.1
|
1868
|
76.7
|
|
1 previous
|
5587
|
42.4
|
3489
|
39.8
|
870
|
25.2
|
405
|
16.6
|
|
2 previous
|
3269
|
24.8
|
1385
|
15.8
|
361
|
10.4
|
118
|
4.8
|
|
3+ previous
|
1826
|
13.9
|
604
|
6.9
|
217
|
6.3
|
44
|
1.8
|
|
Missing
|
12
| |
4
| |
1
| |
9
| |
|
Gestation (completed weeks)
| | | | | | |
|
Mean [SD]
|
39.7
|
1.0
|
39.7
|
1.0
|
39.9
|
1.0
|
39.9
|
1.0
|
|
37
|
306
|
2.3
|
255
|
2.9
|
72
|
2.1
|
60
|
2.5
|
|
38
|
1293
|
9.8
|
795
|
9.1
|
275
|
8.0
|
183
|
7.5
|
|
39
|
3443
|
26.1
|
2196
|
25.1
|
646
|
18.7
|
473
|
19.4
|
|
40
|
5214
|
39.6
|
3421
|
39.0
|
1382
|
40.0
|
943
|
38.6
|
|
41 and 42 + 0
|
2919
|
22.2
|
2099
|
23.9
|
1082
|
31.3
|
785
|
32.1
|
|
Missing
|
0
| |
0
| |
0
| |
0
| |
-
1‘Low risk’ women with term pregnancies.
