Variable breakdown
slow_b_fuel_present
Section and category
Pollution.Indoor pollution - Current house
Description
“What type of fuel does your slow burning stove most commonly use in your present house?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
| is_dependent_on | slow_b_present |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| Smokeless coal | 93130 | 42.94 | 18.07 |
| Smoky coal | 14732 | 6.79 | 2.86 |
| Coal brick / Coalite | 108187 | 49.89 | 20.99 |
| Other | 811 | 0.37 | 0.16 |
| <NA> | 298553 | NA | 57.93 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| Smokeless coal | 3277 | 39.32 | 16.55 |
| Smoky coal | 839 | 10.07 | 4.24 |
| Coal brick / Coalite | 4167 | 49.99 | 21.04 |
| Other | 52 | 0.62 | 0.26 |
| <NA> | 11468 | NA | 57.91 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 7723 | 2 | Kappa | 0.682 | 72.659 | 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