Variable breakdown
turbid
Section and category
Biochemistry Data.Blood biomarkers (lab)
Description
“Is this sample turbid?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 18350 | 99.95 | 3.56 |
| Yes | 10 | 0.05 | 0.00 |
| <NA> | 497053 | NA | 96.44 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 492 | 100 | 2.48 |
| Yes | 0 | 0 | 0.00 |
| <NA> | 19311 | NA | 97.52 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 1307 | 100 | 5.18 |
| Yes | 0 | 0 | 0.00 |
| <NA> | 23945 | NA | 94.82 |
Between-survey agreement
No agreement analysis available
International Coordinating Centre, China Kadoorie Biobank (CKB), CTSU, Nuffield Department of Population Health, University of Oxford Old Road Campus, Headington, Oxford, OX3 7LF
Tel: +44 (0)1865 743743 | Fax: +44 (0)1865 743985 | Email: ckbaccess@ndph.ox.ac.uk
Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)
Page generated: 27-02-2024