Survey outcome
Datafile
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| Full interview | 11 | 12572 | 28.53% |
| Partial interview | 12 | 246 | 0.56% |
| Non-respondent | 21 | 6078 | 13.79% |
| Opted out - not issued | 22 | 4047 | 9.18% |
| Ineligible - deceased | 31 | 497 | 1.13% |
| Ineligible - moved abroad | 32 | 2 | 0.0% |
| No contact details - not issued | 33 | 90 | 0.2% |
| Transferred to telephone survey - not issued | 41 | 3172 | 7.2% |
| No email or mobile info - not issued | 42 | 4236 | 9.61% |
| Non-respondent in all waves - not issued | 43 | 11390 | 25.85% |
| 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% |
