upm (unidad primaria de muestreo)
estrato de urbanidad
estrato de marginalidad
estrato para calcular varianzas
localidad
area (urbana-rural)
At least one grandparent living in the house
Length/Age < -2 SD
Introduction of any liquids diff than BM within 3 days postpartum
Socioeconomic score in tertiles
Current maternal tobacco smoking
Delivery mode of last child
Birth weight of last child cat
Dx any type of diabetes
RECODE of mat_bmi
RECODE of matheight_cm
Any bf ≥ 6 months
RECODE of birth_weight_cat (Birth weight of last child cat)