Name: shiftwork state
Description: Used to indicate type-of-shiftwork question was not asked
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: Used to indicate type-of-shiftwork question was not asked
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 | 
|---|---|
| 0 | Shift pattern was worked for some (but not all) of job | 
| 1 | Shift pattern was worked for whole of job | 
| 9 | This type of shift pattern was not worked during job | 
| Field ID | Description | Category | 
|---|---|---|
| 22630 | Day shifts worked | Employment history | 
| 22640 | Mixture of day and night shifts worked | Employment history | 
| 22650 | Night shifts worked | Employment history | 
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