Description: In the last 12 months, have you had pain in your RIGHT knee on most days for at least a month? (summary) - 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. |
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| Coding | Meaning |
|---|---|
| 1 | Stiffness and pain |
| 2 | Pain no stiffness |
| 3 | Stiffness no pain |
| 4 | Neither |
| Field ID | Description | Category |
|---|---|---|
| 8976 | In the last 12 months, have you had pain in your RIGHT knee on most days for at least a month? (summary) - at age 69 years | Aches and pains |
National Survey of Health and Development 1946 Cohort