| Value |
Category |
| 11 |
information completed only from interview |
| 12 |
information completed only from registers |
| 13 |
information completed from both: interview and registers |
| 14 |
information completed from full-record imputation |
| 21 |
individual unable to respond and no proxy possible |
| 22 |
failed to return self-completed questionnaire |
| 23 |
refusal to co-operate |
| 31 |
person temporarily away and no proxy possible |
| 32 |
no contact for other reasons |
| 33 |
information not completed: reason unknown |
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.