In what month and year did you receive the last tetanus injection before this pregnancy?
Categories
Value
Category
9997
Inconsistent
9998
Don't know year
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.
Description
Universe
Last birth of mother who had less than 2 tetanus injections (M1A=1, 8, or missing)