Description: Are you okay to continue with the lung function test? - at age 77 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 |
|---|---|
| 1 | Yes (agreed to continue) |
| 2 | No (declined to continue) |
| 3 | Skip module |
| Field ID | Description | Category |
|---|---|---|
| 10909 | Are you okay to continue with the lung function test? - at age 77 years | Spirometry |
National Survey of Health and Development 1946 Cohort