Name: blstp109
Description: First reason why your your periods were stopped - 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. |
Data-Coding 22038
Name: blstp109
Name: blstp109
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3 Categories
| Coding | Meaning |
|---|---|
| 1 | Surgery |
| 4 | No obvious reason/menopause |
| 5 | Other reason, please specify |
1 Data-Field
| Field ID | Description | Category |
|---|---|---|
| 22038 | First reason why your your periods were stopped - at age 60-64 years | Menstrual cycle |
National Survey of Health and Development 1946 Cohort