| 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 | Â | Â | Â | Â | Â | x |
Maternal physical activity | x | Â | Â | x | Â | Â | Â | x | Â | Â |
Maternal smoking | x | Â | Â | x | Â | Â | Â | x | Â | x |
Maternal alcohol use | x | Â | Â | x | Â | Â | Â | x | Â | x |
Maternal diet | x | Â | Â | x | Â | Â | Â | x | Â | Â |
Maternal knowledge | x | Â | Â | x | Â | Â | Â | x | Â | x |
Breastfeeding a | Â | Â | Â | Â | Â | Â | x | x | x | x |
Infant weight and length a | Â | Â | Â | Â | x | x | x | x | x | x |
Infant nutrition | Â | Â | Â | Â | Â | Â | Â | Â | Â | x |
Infant physical activity | Â | Â | Â | Â | Â | Â | Â | x | Â | x |