From: Prevalence of congenital heart defect in Guangdong province, 2008-2012
Characteristics | |
---|---|
Maternal age, y | 28.19 ± 4.92 |
Education | |
Illiterate | 29 (0.55%) |
1 ~ 6 years | 172 (3.26%) |
7 ~ 9 years | 1771 (33.62%) |
10 ~ 12 years | 1939 (36.81%) |
13 ~ 16 years | 1347 (25.57%) |
Unknown | 10 (0.19%) |
Gestational age (week) | |
<37 | 1841 (34.95%) |
≥37 | 3427 (65.05%) |
Fetal sex | |
Male | 2975 (56.47%) |
Female | 2649 (43.30%) |
Unknown | 76 (0.23%) |
Birth weight (g) | 2748.00 ± 795.15 |
Fetal number | |
Singleton | 4979 (94.51%) |
Twin | 303 (5.30%) |
Multi-fetal | 10 (0.19%) |