| Value |
Category |
| -9 |
Don’t know |
| -8 |
Refused |
| -5 |
Not applicable |
| -3 |
Missing |
| 1 |
Too busy |
| 2 |
Not interested/waste of time |
| 3 |
Questionnaire too personal/too intrusive |
| 4 |
Don’t trust surveys |
| 5 |
Never do surveys |
| 6 |
Too old |
| 7 |
Sickness/ Recent Death/ Recent childbirth |
| 8 |
It took too long last time |
| 9 |
Permanent refusal |
| 10 |
Don t want to discuss any COVID-19 related topics |
| 11 |
Don’t know |
| 12 |
Other (specify) |
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.