Variable breakdown
neurasthenia_diag_age
Section and category
Medical History.Personal
Description
“Age at first diagnosis of neurasthenia”
Additional information
| Metadata | |
|---|---|
| validation | Hard max: Current age |
| contents | Age in years |
| soft_min | 15 |
| is_mandatory | No |
| is_dependent_on | neurasthenia_diag |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.87 | 11.92 | 5 | 27 | 35 | 44 | 74 | 11.86 | 17 | 0.33 | 0.49 | 0.03 | -0.2 | 5724 | 1.11 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 36.62 | 12.1 | 13 | 29 | 35 | 46 | 72 | 11.86 | 16.75 | 0.33 | 0.42 | 0.17 | -0.33 | 198 | 1 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 39.63 | 14.18 | 12 | 30 | 38 | 50 | 82 | 14.83 | 20 | 0.36 | 0.37 | 0.12 | -0.61 | 397 | 1.57 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| Baseline | Resurvey1 | Resurvey2 | |
|---|---|---|---|
| Baseline | 1.000 | 0.703 | 0.755 |
| Resurvey1 | 0.703 | 1.000 | 0.632 |
| Resurvey2 | 0.755 | 0.632 | 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