Variable breakdown
alc_typ_day_w_spirit_x10
Section and category
Alcohol Consumption.Details
Description
“Spirit (<50% alcohol) consumed on a typical day”
Additional information
| Metadata | |
|---|---|
| validation | Soft max: Male: 100; Female: 50 |
| contents | No. liang (x10) |
| hard_max | 900 |
| is_mandatory | No |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 36.11 | 22.99 | 1 | 20 | 30 | 50 | 400 | 14.83 | 30 | 0.64 | 2.07 | 0.02 | 11.82 | 16769 | 3.25 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 34.92 | 23.38 | 5 | 20 | 30 | 50 | 150 | 14.83 | 30 | 0.67 | 1.77 | 0.12 | 4.18 | 401 | 2.02 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.46 | 17.54 | 0 | 0 | 0 | 0 | 200 | 0 | 0 | 2.35 | 3.33 | 0.04 | 15.84 | 3029 | 12 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| Baseline | Resurvey1 | Resurvey2 | |
|---|---|---|---|
| Baseline | 1.000 | 0.509 | 0.077 |
| Resurvey1 | 0.509 | 1.000 | 0.248 |
| Resurvey2 | 0.077 | 0.248 | 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