| |
Maternal agea
|
p valueb
|
|---|
|
Born without birth defect
|
26.6 (6.5)
| |
|
Anencephalus
|
25.6 (9.2)
|
> 0.9999
|
|
Spina bifida
|
25.2 (6.5)
|
> 0.9999
|
|
Hydrocephalus
|
24.5 (5.1)
|
> 0.9999
|
|
Cleft lip and/or palate
|
26.4 (6.8)
|
> 0.9999
|
|
Esophageal atresia/stenosis with or without fistula
|
20.4 (5.5)
|
0.2730
|
|
Anorectal atresia/stenosis
|
27 (5.1)
|
> 0.9999
|
|
Hypospadias
|
26.7 (5.4)
|
> 0.9999
|
|
Undetermined sex
|
25.7 (5.1)
|
> 0.9999
|
|
Limb reduction defects
|
30.3 (7.9)
|
> 0.9999
|
|
Gastroschisis
|
21.5 (4.4)
|
0.0022c
|
|
Down syndrome
|
33.5 (7.3)
|
0.0073c
|
- amean and standard deviation
- bKruskal-Wallis test
- cstatistically significant association
