Child's sex
| | | |
Maternal tobacco status in early pregnancy
| | |
Male
|
1613
|
51.1
| |
Non smoker
|
2250
|
72.0
|
Female
|
1545
|
48.9
| |
Former smoker
|
442
|
14.1
|
Missing
|
1
| | |
Smoker
|
433
|
13.9
|
Level of urbanization
| | | |
Missing
|
34
| |
Urban
|
660
|
20.9
| |
Maternal alcohol consumption in early pregnancy
| | |
Rural
|
2499
|
79.1
| |
Never/occasionally
|
2661
|
85.2
|
Districts of inclusion
| | | |
≤ 1 drink/day
|
405
|
13.0
|
Ille-et-Vilaine
|
2076
|
65.7
| |
> 1 drink/day
|
56
|
1.8
|
Côtes d'Armor - Finistère
|
1083
|
34.3
| |
Missing
|
37
| |
Year of inclusion
| | | |
Parity
| | |
2002
|
388
|
12.3
| |
0
|
1406
|
44.6
|
2003
|
1203
|
38.1
| |
1
|
1171
|
37.2
|
2004
|
1110
|
35.1
| |
≥ 2
|
572
|
18.2
|
2005 - beginning 2006
|
458
|
14.5
| |
Missing
|
10
| |
Gestational age at inclusion (weeks of amenorrhea) (mean (min-max))
|
11.7 (3.0-19.0)
| |
Marital status
| | |
| | | |
Couple
|
3079
|
97.6
|
Season in early pregnancy
| | | |
Single
|
75
|
2.4
|
Spring
|
768
|
24.3
| |
Missing
|
5
| |
Summer
|
880
|
27.9
| |
Gestational or preexisting diabetes
| | |
Fall
|
737
|
23.3
| |
No
|
2981
|
96.3
|
Winter
|
774
|
24.5
| |
Yes
|
116
|
3.7
|
Maternal age at inclusion (years)
| | | |
Missing
|
62
| |
< 25
|
345
|
10.9
| |
High blood pressure during pregnancy
| | |
25-29
|
1259
|
39.9
| |
No
|
2931
|
94.4
|
30-34
|
1113
|
35.2
| |
Yes
|
174
|
5.6
|
≥ 35
|
442
|
14.0
| |
Missing
|
54
| |
BMI before pregnancy (kg/m
2
)
| | | |
Delivery with cesarean section
| | |
< 18.5
|
235
|
7.5
| |
No
|
2553
|
82.6
|
18.5-25
|
2339
|
74.6
| |
Yes
|
536
|
17.4
|
25-30
|
402
|
12.8
| |
Missing
|
70
| |
≥ 30
|
159
|
5.1
| | | | |
Missing
|
24
| | | | | |
Maternal educational level
| | | | | | |
Primary education
|
578
|
18.3
| | | | |
Some secondary education
|
579
|
18.5
| | | | |
High school completed or higher
|
1995
|
63.3
| | | | |
Missing
|
7
| | | | | |