Pregnancy | Infant’s first year | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
8–12 weeks | 18–22 weeks | 28–32 weeks | 37–40 weeks | At birth | 3–10 days | 4–5 weeks | 3–4 months | 6–7 months | 10–12 months | |
Maternal weight a | x | x | x | x | x | |||||
Maternal physical activity | x | x | x | |||||||
Maternal smoking | x | x | x | x | ||||||
Maternal alcohol use | x | x | x | x | ||||||
Maternal diet | x | x | x | |||||||
Maternal knowledge | x | x | x | x | ||||||
Breastfeeding a | x | x | x | x | ||||||
Infant weight and length a | x | x | x | x | x | x | ||||
Infant nutrition | x | |||||||||
Infant physical activity | x | x |