Variable breakdown
father_age_at_death
Section and category
Medical History.Family
Description
“Father’s age at death:”
Additional information
| Metadata | |
|---|---|
| contents | Age in years |
| soft_min | 20 |
| soft_max | 90 |
| hard_min | 15 |
| hard_max | 110 |
| is_mandatory | No |
| is_dependent_on | father_still_alive |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 67.56 | 12.95 | 15 | 60 | 70 | 77 | 110 | 11.86 | 17 | 0.19 | -0.6 | 0 | 0.24 | 305028 | 59.18 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 67.97 | 12.93 | 20 | 60 | 70 | 77 | 101 | 11.86 | 17 | 0.19 | -0.62 | 0.02 | 0.26 | 12770 | 64.49 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 69.45 | 13.65 | 18 | 61 | 72 | 80 | 104 | 13.34 | 19 | 0.2 | -0.71 | 0.02 | 0.36 | 18248 | 72.26 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| Baseline | Resurvey1 | Resurvey2 | |
|---|---|---|---|
| Baseline | 1.000 | 0.939 | 0.905 |
| Resurvey1 | 0.939 | 1.000 | 0.914 |
| Resurvey2 | 0.905 | 0.914 | 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
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