Name: cw1_time_diff2
Description: Period in the year when covid questionnaire was completed
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. |
Data-Coding 12366
Name: cw1_time_diff2
Name: cw1_time_diff2
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3 Categories
| Coding | Meaning |
|---|---|
| 1 | Web - May-June |
| 2 | Web - July-August |
| 3 | Postal - May - July |
1 Data-Field
| Field ID | Description | Category |
|---|---|---|
| 12366 | Period in the year when covid questionnaire was completed | Data collection information |
National Survey of Health and Development 1946 Cohort