cluster number
women's individual sample weight (6 decimals)
type of place of residence
sex of household head
smokes cigarettes
sex of child
maternal age
size hh
maternal educational status
husband educational status
media exposed
wealth index
age at first birth
body mass index
anemia status
marital status
maternal occupation
husband occupational
birth order
child twin or single
RECODE of preced_bi (preceding birth interval (months))
gestational age at first birth
anc visit
low birth weight or normal birth weeight
religion
Predicted mean