Name: DNK/PNA
Description: Do not know or prefer not to answer
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. |
Description: Do not know or prefer not to answer
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 |
|---|---|
| -818 | Prefer not to answer |
| -121 | Do not know |
| Field ID | Description | Category |
|---|---|---|
| 120006 | Year surgery was performed leading to chronic post-surgical pain | Experience of pain |
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