% | No | |
Breast feeding duration | ||
0 weeks | 16.9 | 527 |
1–16 weeks | 48.4 | 1507 |
>16 weeks | 34.7 | 1081 |
Allergic mother | 28.2 | 877 |
Allergic father | 30.3 | 944 |
Gender (% girls) | 48.6 | 1514 |
Maternal education level | ||
Low | 21.2 | 660 |
Intermediate | 42.3 | 1318 |
High | 36.5 | 1137 |
Maternal smoking during pregnancy | 15.5 | 484 |
Any smoking in the house at 8 years | 16.5 | 515 |
Born by caesarean section | 8.5 | 261 |
Mean | SD | |
Maternal age (years) | 30.6 | 3.8 |
Birth weight child (g) | 3527 | 533 |