Description: When was throat swab or nasal swab or saliva test or nasal mucus test - Covid wave 2 (age 74 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 |
|---|---|
| 3 | April |
| 4 | May |
| 5 | June |
| 6 | July |
| 7 | August |
| 8 | September |
| Field ID | Description | Category |
|---|---|---|
| 12664 | When was throat swab or nasal swab or saliva test or nasal mucus test - Covid wave 2 (age 74 years) | General health |
National Survey of Health and Development 1946 Cohort