From: Preconception maternal nutrition: a multi-site randomized controlled trial
Stage 2: Postpartum/infant | Time postpartum | ||||
---|---|---|---|---|---|
12Â hr | 14 d | 1 mo | 3 mo | 6 mo | |
Neonatal/Infant anthropometry | X | X | X | X | X |
Maternal anthropometry | Â | Â | Â | Â | X |
Maternal morbidity (biweekly) | →                                →                                →                                →                                →                                → | ||||
Infant morbidity (biweekly) | →                                →                                →                                →                                →                                → | ||||
Breast milk collection | Â | X | Â | X | Â |
Maternal biological sample collection | Â | X | Â | X | Â |
(Arms 1&2) | |||||
Infant biological sample collection | Â | X | Â | X | Â |