Variable breakdown
alc_problem_mental
Section and category
Alcohol Consumption.Problem
Description
“During the past month, did you feel depressed, irritated, or unable to control yourself after 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 | 75294 | 98.53 | 14.61 |
| Yes | 1126 | 1.47 | 0.22 |
| <NA> | 438993 | NA | 85.17 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 2529 | 99.29 | 12.77 |
| Yes | 18 | 0.71 | 0.09 |
| <NA> | 17256 | NA | 87.14 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 2944 | 97.19 | 11.66 |
| Yes | 85 | 2.81 | 0.34 |
| <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 | 0.071 | 3.927 | 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