Description: Artificial coding created post-hoc to characterise free-text reasons entered UKB assessments
This is a hierarchical tree-structured dictionary 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 | Node | Parent |
|---|---|---|---|
| 100 | Declined | 100 | Top |
| 101 | Against participant wishes | 101 | 100 |
| 102 | Lack of time | 102 | 100 |
| 200 | Equipment failure | 200 | Top |
| 201 | Malfunction | 201 | 200 |
| 202 | Not available | 202 | 200 |
| 300 | Reason not known | 300 | Top |
| 400 | Unable | 400 | Top |
| 405 | Other health reason | 405 | 400 |
| 407 | Reason not stated | 407 | 400 |
| 432 | Moved arm | 432 | 400 |
| 433 | Poor venous access/flow | 433 | 400 |
| 434 | Recently donated blood | 434 | 400 |
| 600 | Abandoned | 600 | Top |
| 601 | Feeling unwell/pain | 601 | 600 |
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