Variable breakdown
siblings_diabetes
Section and category
Medical History.Family
Description
“How many of your siblings (inclu. half) have had diabetes?”
Additional information
| Metadata | |
|---|---|
| validation | Hard max: No. of Siblings |
| contents | No. of siblings |
| is_mandatory | No |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.04 | 0.23 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 6.58 | 9.16 | 0 | 118.77 | 499679 | 96.95 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.04 | 0.27 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 6.09 | 8.29 | 0.02 | 90.81 | 19220 | 97.06 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.08 | 0.39 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 4.7 | 6.98 | 0.02 | 68.58 | 24320 | 96.31 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 14258 | 3 | Kappa | 0.364 | 89.518 | 0 |
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