: Data-Field 20049

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Data

34,897 items of data are available, covering 11,379 participants, encoded using Data-Coding 49.
Defined-instances run from 0 to 0, labelled using Instancing 2.
Array indices run from 0 to 6.

CategoryCount

Declined75890
- Against participant wishes7583
- Lack of time6
Equipment failure8660
- Malfunction175
- Not available691
Reason not known134
Unable251410
- Other health reason187
- Reason not stated9
- Moved arm5
- Poor venous access/flow24926
- Recently donated blood14
Abandoned11670
- Feeling unwell/pain1167

Notes

Notes relating to blood sample #, particularly why it was not collected.

This field was created by post-hoc coding the free-text reasons entered during the assessment centre visit. The encoding used was constructed after the data had been examined to determine suitable representative groupings.

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