Variable breakdown
has_isopropyl_alcohol
Section and category
Biochemistry Data.Blood biomarkers (NMR)
Description
“Does the sample have isopropyl alcohol?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 2478 | 34.45 | 0.48 |
| Yes | 4716 | 65.55 | 0.91 |
| <NA> | 508221 | NA | 98.60 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 0 | 0 | 0.00 |
| Yes | 43 | 100 | 0.22 |
| <NA> | 19760 | NA | 99.78 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 0 | 0 | 0.00 |
| Yes | 92 | 100 | 0.36 |
| <NA> | 25160 | NA | 99.64 |
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
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Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)
Page generated: 27-02-2024