Variable breakdown
has_tap_water
Section and category
Background.Demographics
Description
“Does your household own a tap water in your own house?”
Additional information
| Metadata | |
|---|---|
| validation | Soft min: Warn if ‘No’, but has car or toilet |
| contents | Categorised |
| is_mandatory | Yes |
Data summary
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 1992 | 10.06 | 10.06 |
| Yes | 17811 | 89.94 | 89.94 |
| <NA> | 0 | NA | 0.00 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 3016 | 12.02 | 11.94 |
| Yes | 22066 | 87.98 | 87.38 |
| <NA> | 170 | NA | 0.67 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 14908 | 2 | Kappa | 0.42 | 51.224 | 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