Variable breakdown
total_alc_av_week_g
Section and category
Alcohol Consumption.Details
Description
“Average grams of alcohol consumed in a typical week”
Additional information
| Metadata | |
|---|---|
| contents | Grams |
| is_mandatory | Yes |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 271.46 | 242.22 | 0.72 | 92.25 | 195 | 399.75 | 4890.6 | 187.92 | 307.5 | 0.89 | 1.98 | 0.01 | 8.4 | 76420 | 14.83 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 266.39 | 223.31 | 3.6 | 94.05 | 195 | 399.75 | 1462.5 | 167.53 | 305.7 | 0.84 | 1.48 | 0.05 | 2.91 | 2547 | 12.86 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 330.39 | 305.15 | 1.44 | 131.7 | 271.7 | 407.55 | 3659.5 | 205.27 | 275.85 | 0.92 | 2.79 | 0.04 | 15.04 | 3029 | 12 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| Baseline | Resurvey1 | Resurvey2 | |
|---|---|---|---|
| Baseline | 1.000 | 0.593 | 0.393 |
| Resurvey1 | 0.593 | 1.000 | 0.456 |
| Resurvey2 | 0.393 | 0.456 | 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