Variable breakdown
had_hysterectomy
Section and category
Reproductive History.Surgery
Description
“Have you had a hysterectomy?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | Yes |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 292195 | 96.01 | 56.69 |
| Yes | 12154 | 3.99 | 2.36 |
| <NA> | 211064 | NA | 40.95 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 11468 | 95.38 | 57.91 |
| Yes | 556 | 4.62 | 2.81 |
| <NA> | 7779 | NA | 39.28 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 14382 | 93.2 | 56.95 |
| Yes | 1050 | 6.8 | 4.16 |
| <NA> | 9820 | NA | 38.89 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 9216 | 3 | Kappa | 0.68 | 113.049 | 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