Variable breakdown
cysc_note
Section and category
Biochemistry Data.Blood biomarkers (lab)
Description
“Further details of any measurement problems”
Additional information
| Metadata | |
|---|---|
| contents | Text |
| is_mandatory | No |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| “Result checked 0.41” | 1 | 33.33 | 0 |
| “Result confirmed by repeat analysis” | 1 | 33.33 | 0 |
| “Result confirmed by repeat analysis.” | 1 | 33.33 | 0 |
| <NA> | 515410 | NA | 100 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| <NA> | 19803 | NA | 100 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| <NA> | 25252 | NA | 100 |
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