Description: What kind of thyroid disorder have you had (postal questionnaire and GP validation forms) - at age 60-64 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 |
|---|---|
| 2 | Hyperthyroidism |
| 3 | Hypothyroidism |
| 4 | Other |
| Field ID | Description | Category |
|---|---|---|
| 7946 | What kind of thyroid disorder have you had (postal questionnaire and GP validation forms) - at age 60-64 years | Endocrine and metabolic conditions |
National Survey of Health and Development 1946 Cohort