Name: lfwill15x
Description: Are you willing to do the lung function test - at age 69 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. |
Data-Coding 9215
Name: lfwill15x
Name: lfwill15x
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4 Categories
| Coding | Meaning |
|---|---|
| 1 | Yes |
| 2 | No |
| 3 | Unable for health reasons |
| 4 | Unable, other |
1 Data-Field
| Field ID | Description | Category |
|---|---|---|
| 9215 | Are you willing to do the lung function test - at age 69 years | Spirometry |
National Survey of Health and Development 1946 Cohort