Variable breakdown
cidi_a1a
Section and category
Psychological.CIDI A
Description
“Think of the two-week period during the past 12 months when you felt most depressed. How long did the feelings of being sad, blue, or depressed usually last?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
| is_dependent_on | cidi_a1 |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| all day long | 2124 | 14.41 | 0.41 |
| most of the day | 2857 | 19.39 | 0.55 |
| about half the day | 5027 | 34.11 | 0.98 |
| or less than half the day? | 4728 | 32.08 | 0.92 |
| <NA> | 500677 | NA | 97.14 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| all day long | 24 | 8.00 | 0.12 |
| most of the day | 86 | 28.67 | 0.43 |
| about half the day | 128 | 42.67 | 0.65 |
| or less than half the day? | 62 | 20.67 | 0.31 |
| <NA> | 19503 | NA | 98.49 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| all day long | 356 | 22.75 | 1.41 |
| most of the day | 235 | 15.02 | 0.93 |
| about half the day | 345 | 22.04 | 1.37 |
| or less than half the day? | 629 | 40.19 | 2.49 |
| <NA> | 23687 | NA | 93.80 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 13 | 3 | Kappa | 0.059 | 0.591 | 0.555 |
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