Description: Records the reason for a change in the number of hours sleep a participant gets
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 |
|---|---|
| -3 | Prefer not to answer |
| -1 | Do not know |
| 1 | I have retired |
| 2 | I have changed my job |
| 3 | I have changed my working hours e.g. gone part-time or begun working shifts |
| 4 | I now work from home so I no longer need to commute |
| 5 | I have/had physical health issues |
| 6 | I have/had mental health issues |
| 7 | Other reason(s) |
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