SGA (n = 173) | AGA (n = 1450) | Total (n = 1623) | |
---|---|---|---|
Values are percentages. | |||
MV, Missing value. | |||
Maternal characteristics | |||
Nationality | |||
German | 85.6 | 82.3 | 82.6 |
Other | 12.7 | 16.7 | 16.3 |
MV | 1.7 | 1.0 | 1.1 |
Age (years) | |||
<20 | 1.2 | 3.6 | 3.3 |
20–25 | 27.2 | 24.3 | 24.7 |
>25–30 | 37.6 | 35.9 | 36.0 |
>30–35 | 24.9 | 24.9 | 24.9 |
>35 | 9.3 | 11.3 | 11.1 |
Body mass index | |||
<20 | 14.5 | 13.9 | 13.9 |
20–24 | 34.7 | 42.7 | 41.8 |
25–29 | 25.4 | 28.1 | 27.9 |
30–39 | 20.2 | 9.6 | 10.7 |
⩾40 | 2.3 | 0.4 | 0.6 |
MV | 2.9 | 5.3 | 5.1 |
Primiparity | |||
Yes | 55.5 | 37.5 | 39.4 |
No | 44.5 | 62.4 | 60.5 |
MV | 0.1 | 0.1 | |
Diabetes | |||
No/MV | 98.3 | 99.3 | 99.2 |
Yes | 1.7 | 0.6 | 0.7 |
Neonatal characteristics | |||
Sex | |||
Male | 46.8 | 53.5 | 52.8 |
Female | 53.2 | 46.5 | 47.2 |
Multiple births | |||
No | 89.6 | 83.1 | 83.8 |
Yes | 10.4 | 16.9 | 16.2 |
Gestational age (weeks) | |||
25 | 12.7 | 11.9 | 12.0 |
26 | 12.1 | 15.9 | 15.5 |
27 | 20.2 | 18.8 | 18.9 |
28 | 28.9 | 25.1 | 25.5 |
29 | 26.0 | 28.3 | 28.0 |