Variable breakdown
ckb_a_score
Section and category
Psychological.CIDI A
Description
“Based their CIDI A questionnaire answers, how severe is this participant’s depression? (CKB variant)”
Additional information
| Metadata | |
|---|---|
| contents | 0 to 7 (where 7 is most severe) |
| is_mandatory | Yes |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4.58 | 1.99 | 0 | 3 | 5 | 6 | 8 | 1.48 | 3 | 0.43 | -0.37 | 0.04 | -0.68 | 4183 | 0.81 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4.58 | 2.07 | 0 | 3 | 5 | 6 | 8 | 2.97 | 3 | 0.45 | -0.32 | 0.24 | -0.88 | 100 | 0.5 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.12 | 1.85 | 0 | 4 | 5 | 7 | 8 | 1.48 | 3 | 0.36 | -0.45 | 0.12 | -0.39 | 410 | 1.62 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 1 | 3 | Kappa | -0.5 | -0.866 | 0.386 |
International Coordinating Centre, China Kadoorie Biobank (CKB), CTSU, Nuffield Department of Population Health, University of Oxford Old Road Campus, Headington, Oxford, OX3 7LF
Tel: +44 (0)1865 743743 | Fax: +44 (0)1865 743985 | Email: ckbaccess@ndph.ox.ac.uk
Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)
Page generated: 27-02-2024