Variable breakdown
smoking_stopped_reason
Section and category
Smoking.Details
Description
“What was your main reason for stopping smoking?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| Physical illness that you already had | 18685 | 48.91 | 3.63 |
| Money | 1744 | 4.56 | 0.34 |
| Health concerns (about future illness) | 9768 | 25.57 | 1.90 |
| Family against | 898 | 2.35 | 0.17 |
| Other | 7110 | 18.61 | 1.38 |
| <NA> | 477208 | NA | 92.59 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| Physical illness that you already had | 656 | 43.50 | 3.31 |
| Money | 47 | 3.12 | 0.24 |
| Health concerns (about future illness) | 499 | 33.09 | 2.52 |
| Family against | 26 | 1.72 | 0.13 |
| Other | 280 | 18.57 | 1.41 |
| <NA> | 18295 | NA | 92.38 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 945 | 2 | Kappa | 0.334 | 15.645 | 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