Variable breakdown
cidi_a1b
Section and category
Psychological.CIDI A
Description
“Think of the two-week period during the past 12 months when you felt most depressed. How often did you feel this way?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
| is_dependent_on | cidi_a1 |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| every day | 2009 | 40.33 | 0.39 |
| almost every day | 2174 | 43.65 | 0.42 |
| or less often? | 798 | 16.02 | 0.15 |
| <NA> | 510432 | NA | 99.03 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| every day | 29 | 26.36 | 0.15 |
| almost every day | 71 | 64.55 | 0.36 |
| or less often? | 10 | 9.09 | 0.05 |
| <NA> | 19693 | NA | 99.44 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| every day | 259 | 43.82 | 1.03 |
| almost every day | 151 | 25.55 | 0.60 |
| or less often? | 181 | 30.63 | 0.72 |
| <NA> | 24661 | NA | 97.66 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 2 | 3 | Kappa | -0.364 | -1.197 | 0.231 |
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