Description: When was throat swab or nasal swab or saliva test or nasal mucus test - Covid wave 3 (age 75 years)
This is a flat (unstructured) list which uses integers to represent categories or special values.
| Coding can be downloaded here as a tab-separated file. |
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| Coding | Meaning |
|---|---|
| 4 | May 2020 |
| 10 | November 2020 |
| 11 | December 2020 |
| 12 | January 2021 |
| 14 | March 2021 |
| 15 | April 2021 |
| 16 | May 2021 |
| Field ID | Description | Category |
|---|---|---|
| 12766 | When was throat swab or nasal swab or saliva test or nasal mucus test - Covid wave 3 (age 75 years) | General health |
National Survey of Health and Development 1946 Cohort