Variable breakdown
cidi_a8
Section and category
Psychological.CIDI A
Description
“Think of the two-week period during the past 12 months when you felt most depressed. About how many weeks altogether did you feel this way during the past 12 months?”
Additional information
| Metadata | |
|---|---|
| contents | No. of weeks |
| hard_min | 2 |
| hard_max | 52 |
| is_mandatory | No |
| is_dependent_on | cidi_a1 |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.03 | 20.14 | 2 | 4 | 20 | 50 | 52 | 25.2 | 46 | 0.8 | 0.27 | 0.04 | -1.62 | 3989 | 0.77 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.32 | 18.01 | 2 | 8 | 17 | 40 | 52 | 19.27 | 31.5 | 0.81 | 0.51 | 0.25 | -1.21 | 94 | 0.47 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| Baseline | Resurvey1 | |
|---|---|---|
| Baseline | 1.000 | -0.866 |
| Resurvey1 | -0.866 | 1.000 |
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