Variable breakdown
gall_hosp
Section and category
Medical History.Personal
Description
“Have you been hospitalised for gallstone/gallbladder disease?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
| is_dependent_on | gall_diag |
Data summary
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 739 | 61.12 | 3.73 |
| Yes | 470 | 38.88 | 2.37 |
| <NA> | 18594 | NA | 93.89 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 1440 | 59.53 | 5.70 |
| Yes | 979 | 40.47 | 3.88 |
| <NA> | 22833 | NA | 90.42 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 600 | 2 | Kappa | 0.657 | 16.084 | 0 |
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