Variable breakdown
work_hours_per_week
Section and category
Physical Activity.Non-agricultural workers
Description
“In a typical week, about how many hours do you usually work?”
Additional information
| Metadata | |
|---|---|
| notes | Non-farmers only |
| contents | No. hours |
| soft_min | 10 |
| soft_max | 60 |
| hard_min | 1 |
| hard_max | 99 |
| is_mandatory | No |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 47.38 | 15.32 | 1 | 40 | 42 | 56 | 99 | 10.38 | 16 | 0.32 | 0.58 | 0.01 | 0.93 | 147111 | 28.54 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 47.25 | 15.65 | 2 | 40 | 48 | 56 | 99 | 11.86 | 16 | 0.33 | 0.42 | 0.04 | 0.57 | 4890 | 24.69 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| Baseline | Resurvey1 | |
|---|---|---|
| Baseline | 1.000 | 0.555 |
| Resurvey1 | 0.555 | 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