Variable breakdown
head_injury_hosp
Section and category
Medical History.Personal
Description
“Have you been hospitalised for head injury?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
| is_dependent_on | head_injury_diag |
Data summary
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 59 | 35.76 | 0.30 |
| Yes | 106 | 64.24 | 0.54 |
| <NA> | 19638 | NA | 99.17 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 189 | 40.65 | 0.75 |
| Yes | 276 | 59.35 | 1.09 |
| <NA> | 24787 | NA | 98.16 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 38 | 2 | Kappa | 0.256 | 1.578 | 0.115 |
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