Variable breakdown
cidi_a9_x10
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 ago was that?”
Additional information
| Metadata | |
|---|---|
| contents | No. of months to nearest half (x10) |
| hard_min | 0 |
| hard_max | 12 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.84 | 34.6 | 0 | 0 | 5 | 30 | 120 | 7.41 | 30 | 1.51 | 1.67 | 0.04 | 1.68 | 3989 | 0.77 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24.63 | 35.79 | 0 | 0 | 5 | 40 | 120 | 7.41 | 40 | 1.45 | 1.42 | 0.25 | 0.8 | 94 | 0.47 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 449.8 | 875.2 | 0 | 10 | 70 | 480 | 5000 | 103.78 | 440 | 1.95 | 2.85 | 0.12 | 8.51 | 402 | 1.59 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| V1 | V2 | V3 |
|---|---|---|
| NA | NA | NA |
| NA | NA | NA |
| NA | NA | NA |
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