Variable breakdown
diabetes_diag_age
Section and category
Medical History.Personal
Description
“Age at first diagnosis of diabetes”
Additional information
| Metadata | |
|---|---|
| validation | Hard max: Current age |
| contents | Age in years |
| soft_min | 15 |
| is_mandatory | No |
| is_dependent_on | diabetes_diag |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 53.42 | 9.32 | 4 | 47 | 53 | 60 | 78 | 10.38 | 13 | 0.17 | -0.21 | 0.02 | -0.13 | 16356 | 3.17 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 54.45 | 9.3 | 30 | 48 | 55 | 62 | 78 | 10.38 | 13.5 | 0.17 | -0.09 | 0.08 | -0.56 | 891 | 4.5 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 55.21 | 9.6 | 10 | 49 | 55 | 61 | 82 | 8.9 | 12 | 0.17 | -0.18 | 0.06 | 0.4 | 1863 | 7.38 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| Baseline | Resurvey1 | Resurvey2 | |
|---|---|---|---|
| Baseline | 1.000 | 0.940 | 0.833 |
| Resurvey1 | 0.940 | 1.000 | 0.829 |
| Resurvey2 | 0.833 | 0.829 | 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