Variable breakdown
alc_problem_cant_stop
Section and category
Alcohol Consumption.Problem
Description
“During the past month, were you unable to keep away from drinking?”
Additional information
| Metadata | |
|---|---|
| validation | Soft max: Yes, if drinking 1-2 days/week |
| contents | Categorised |
| is_mandatory | Yes |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 68312 | 89.39 | 13.25 |
| Yes | 8108 | 10.61 | 1.57 |
| <NA> | 438993 | NA | 85.17 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 2332 | 91.56 | 11.78 |
| Yes | 215 | 8.44 | 1.09 |
| <NA> | 17256 | NA | 87.14 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 2710 | 89.47 | 10.73 |
| Yes | 319 | 10.53 | 1.26 |
| <NA> | 22223 | NA | 88.00 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 1023 | 3 | Kappa | 0.123 | 6.838 | 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