Variable breakdown
kidney_dis_now
Section and category
Medical History.Personal
Description
“Are you still on treatment for kidney disease?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
| is_dependent_on | kidney_dis_diag |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 6333 | 83.27 | 1.23 |
| Yes | 1272 | 16.73 | 0.25 |
| <NA> | 507808 | NA | 98.52 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 220 | 86.96 | 1.11 |
| Yes | 33 | 13.04 | 0.17 |
| <NA> | 19550 | NA | 98.72 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 213 | 69.61 | 0.84 |
| Yes | 93 | 30.39 | 0.37 |
| <NA> | 24946 | NA | 98.79 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 19 | 3 | Kappa | 0.581 | 4.386 | 0 |
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