Variable breakdown
slow_b_loc_before_prev
Section and category
Pollution.Indoor pollution - Previous houses
Description
“Where was the stove usually kept in the house before your previous house?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| Inside the house | 96411 | 78.03 | 18.71 |
| Outside the house | 27145 | 21.97 | 5.27 |
| <NA> | 391857 | NA | 76.03 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| Inside the house | 3783 | 82.2 | 19.10 |
| Outside the house | 819 | 17.8 | 4.14 |
| <NA> | 15201 | NA | 76.76 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 2996 | 2 | Kappa | 0.71 | 38.852 | 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