Variable breakdown
fracture_diag_age
Section and category
Medical History.Personal
Description
“Age at first diagnosis of a fracture”
Additional information
| Metadata | |
|---|---|
| validation | Hard max: Current age |
| contents | Age in years |
| soft_min | 15 |
| is_mandatory | No |
| is_dependent_on | fracture_diag |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 39.11 | 16.47 | 0 | 28 | 40 | 51 | 77 | 17.79 | 23 | 0.42 | -0.29 | 0.01 | -0.66 | 35592 | 6.91 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 42.86 | 16.43 | 0 | 33 | 45 | 55 | 77 | 16.31 | 22 | 0.38 | -0.5 | 0.07 | -0.39 | 1345 | 6.79 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 46.03 | 16.55 | 1 | 37 | 49 | 58 | 84 | 14.83 | 21 | 0.36 | -0.5 | 0.05 | -0.25 | 2291 | 9.07 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| Baseline | Resurvey1 | Resurvey2 | |
|---|---|---|---|
| Baseline | 1.000 | 0.918 | 0.798 |
| Resurvey1 | 0.918 | 1.000 | 0.791 |
| Resurvey2 | 0.798 | 0.791 | 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