Variable breakdown
cidi_b15
Section and category
Psychological.CIDI B
Description
“Think of the period of at least a month during the past 12 months when you felt most anxious. Did you take medication or use drugs or alcohol more than once for these problems?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 1315 | 84.35 | 0.26 |
| Yes | 244 | 15.65 | 0.05 |
| <NA> | 513854 | NA | 99.70 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 8 | 80 | 0.04 |
| Yes | 2 | 20 | 0.01 |
| <NA> | 19793 | NA | 99.95 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 252 | 80.77 | 1.00 |
| Yes | 60 | 19.23 | 0.24 |
| <NA> | 24940 | NA | 98.76 |
Between-survey agreement
## Error in ratings[i, ]: subscript out of boundsInternational 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