|
Maternal characteristics (data available)
|
|
|
|
|
|
| Maternal age (years) (mean±SD)(n = 51/351/3651) |
29.2±6.1 |
31.5±5.7 |
0.007 |
30.5±5.2 |
0.068 |
| <25 |
19 (37.3) |
47 (13.4) |
0.001 |
568 (15.6) |
0.001 |
| [25–29] |
10 (19.6) |
109 (31.1) |
|
1142 (31.3) |
|
| [30–34] |
12 (23.5) |
87 (24.8) |
|
1205 (33.0) |
|
| [35–39] |
8 (15.7) |
89 (25.4) |
|
599 (16.4) |
|
| ≥40 |
2 (3.9) |
19 (5.4) |
|
137 (3.8) |
|
| Body mass index (kg/m2) (n = 51/325/3417) |
|
|
0.821 |
|
0.046 |
| <30 |
34 (79.1) |
252 (77.5) |
|
3122 (88.8) |
|
| ≥30 |
9 (20.9) |
73 (22.5) |
|
395 (11.2) |
|
| Region of birth (n = 50/327/3063) |
|
|
0.016 |
|
<0.001 |
| Europe |
25 (50.0) |
227 (70.7) |
|
2424 (79.1) |
|
| North Africa |
8 (16.0) |
28 (8.7) |
|
316 (10.3) |
|
| Sub-Saharan Africa |
10 (20.0) |
48 (15.0) |
|
173 (5.7) |
|
| Other |
7 (14.0) |
18 (5.6) |
|
150 (4.9) |
|
| Sources of income during pregnancy (n = 45/275/2163) |
|
|
0.002 |
|
<0.001 |
| Salary or other income from a professional activity |
19 (45.2) |
190 (69.6) |
|
1784 (82.8) |
|
| Other |
23 (54.8) |
83 (30.4) |
|
372 (17.2) |
|
| Standard health insurance (n = 48/284/2539) |
|
|
0.065 |
|
0.003 |
| Yes |
36 (75.0) |
243 (85.6) |
|
2254 (88.8) |
|
| No |
12 (25.0) |
41 (14.4) |
|
285 (11.2) |
|
| Living without partner (n = 48/328/3380) |
6 (12.5) |
21 (6.4) |
0.126 |
135 (4.0) |
0.003 |
| Previous chronic hypertension (n = 51/347/3650) |
2 (3.9) |
34 (9.8) †
|
0.172 |
30 (0.8) |
0.018 |
