Variable breakdown
alc_spec_s_beer_x10
Section and category
Alcohol Consumption.Details
Description
“Beer (small) consumed on a special day”
Additional information
| Metadata | |
|---|---|
| validation | Soft max: Male: 200 ; Female: 160 |
| contents | No. bottles (x10) |
| hard_max | 999 |
| is_mandatory | Yes |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.85 | 8.09 | 0 | 0 | 0 | 0 | 300 | 0 | 0 | 9.5 | 15.97 | 0.01 | 333.92 | 76420 | 14.83 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.58 | 6.62 | 0 | 0 | 0 | 0 | 150 | 0 | 0 | 11.35 | 15.7 | 0.05 | 281.74 | 2547 | 12.86 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4.49 | 18.96 | 0 | 0 | 0 | 0 | 400 | 0 | 0 | 4.23 | 7.78 | 0.04 | 95.8 | 3029 | 12 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| Baseline | Resurvey1 | Resurvey2 | |
|---|---|---|---|
| Baseline | 1.000 | -0.019 | -0.003 |
| Resurvey1 | -0.019 | 1.000 | 0.081 |
| Resurvey2 | -0.003 | 0.081 | 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