| |
n (%)
|
mean (SD)
|
Median (range)
|
|---|
|
Child (N= 86,724) mean (SD)
|
|
Male n (%)
|
40, 205 (51.0)
| | |
|
Missing (n= 7947)
| | | |
|
Gestation age
|
|
≥37 weeks
|
70,815 (95.0)
| | |
|
32–36 weeks
|
3231 (4.3)
| | |
|
28–31 weeks
|
309 (0.4)
| | |
|
< 28 weeks
|
192 (0.3)
| | |
|
Missing (n= 12,177)
| | | |
|
Birth weight in grams
|
78,816
| |
3600 (500, 5960)
|
|
Missing (n = 7908)
| | | |
|
Mother (N= 86,724)
|
|
Maternal age
|
82,377
|
29.8 (4.5)
| |
|
Missing (n = 4387)
| | | |
|
Maternal education a
|
|
low
|
26,607 (34.0)
| | |
|
medium
|
32,941 (42.0)
| | |
|
high
|
18,836 (24.0)
| | |
|
Missing (n = 8340)
| | | |
|
Work status b
| | | |
|
Education
|
4930 (6.0)
| | |
|
Employed
|
68,153 (83.1)
| | |
|
Other
|
8938 (10.9)
| | |
|
Missing (n = 4703)
| | | |
|
Civil status c
|
|
Married/co-habiting
|
80,333 (97.9)
| | |
|
Missing (n = 4640)
| | | |
- a Education at 16–20 weeks of pregnancy: low education = completed elementary school and or high school. Medium education = completed college / university 1–3 years. High education = completed college / university 4 years
- b Work Status at 16–20 weeks of pregnancy: education = student, at home, trainee, military service. Employed = employed in the public or private sector. Other = unemployed
- c Civil status at 16–20 weeks of pregnancy
