Description: What was the date of your last period before starting hormone replacement therapy (HRT) - month?
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 | January |
| 2 | February |
| 3 | March |
| 4 | April |
| 7 | July |
| 9 | September |
| 10 | October |
| 11 | November |
| Field ID | Description | Category |
|---|---|---|
| 20131 | What was the date of your last period before starting hormone replacement therapy (HRT) - month? | Hormone replacement therapy (HRT) |
National Survey of Health and Development 1946 Cohort