Variable breakdown
urine_vitc
Section and category
Device Data.Urine
Description
“Vitamin C”
Additional information
| Metadata | |
|---|---|
| is_mandatory | No |
Data summary
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| -ve 3.5 | 23501 | 93.78 | 93.07 |
| 1+ 0.56 | 662 | 2.64 | 2.62 |
| 2+ 1.14 | 330 | 1.32 | 1.31 |
| 3+ 2.28 | 566 | 2.26 | 2.24 |
| <NA> | 193 | NA | 0.76 |
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