Description: If difficulty in walking a quarter of a mile, how far can you walk without stopping or severe discomfort? - at age 53 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 | More than 400 yards |
| 2 | 200 to 400 yards |
| 3 | 50 to 200 yards |
| 4 | Less than 50 yards |
| Field ID | Description | Category |
|---|---|---|
| 30026 | If difficulty in walking a quarter of a mile, how far can you walk without stopping or severe discomfort? - at age 53 years | Physical capability |
National Survey of Health and Development 1946 Cohort