Survey outcome
Datafile
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| Full interview | 11 | 12509 | 28.39% |
| Partial interview | 12 | 171 | 0.39% |
| Non-respondent | 21 | 6394 | 14.51% |
| Opted out - not issued | 22 | 3630 | 8.24% |
| Ineligible - deceased | 31 | 361 | 0.82% |
| Ineligible - moved abroad | 32 | 2 | 0.0% |
| No contact details - not issued | 33 | 60 | 0.14% |
| Transferred to telephone survey - not issued | 41 | 3206 | 7.28% |
| No email or mobile info - not issued | 42 | 4395 | 9.97% |
| Non-respondent in all waves - not issued | 43 | 11602 | 26.33% |
| Attrited from mainstage before April 2020 - not issued | 51 | 760 | 1.72% |
| Unknown contact details in April 2020 - not issued | 52 | 977 | 2.22% |
| Total | 44067 | 100.0% |
