The last time (name) received the polio drops, did (he/she) also get an injection to protect against polio?
Categories
Value
Category
1
YES
2
NO
8
DK
9
NO RESPONSE
Sysmiss
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
var_qstn_ivulnstr
Probe to ensure that both were given, drops and injection.