Children whose mother could not produce a health card (H1 = 0 or H1 = 2 or H1 = 3).
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.
Whether the child ever received any vaccination to prevent him/her from getting diseases.
This variable comes from a single question in the model questionnaires, which is used if the respondent does not have a health card for the child, and is not a summary of the preceding variables.