Variable breakdown
season_work_hours_per_day
Section and category
Physical Activity.Agricultural workers
Description
“How many hours did you usually work each day?”
Additional information
| Metadata | |
|---|---|
| notes | Farmers only |
| contents | No. of hours |
| soft_min | 2 |
| soft_max | 12 |
| hard_min | 0 |
| hard_max | 16 |
| is_mandatory | No |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8.22 | 2.05 | 0 | 7 | 8 | 10 | 16 | 1.48 | 3 | 0.25 | -0.14 | 0.01 | 0.77 | 170813 | 33.14 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.83 | 2.2 | 1 | 7 | 8 | 9 | 18 | 1.48 | 2 | 0.28 | 0.13 | 0.03 | 0.46 | 6419 | 32.41 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.56 | 2.37 | 0 | 6 | 8 | 10 | 18 | 2.97 | 4 | 0.31 | -0.32 | 0.04 | -0.07 | 4338 | 17.18 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| Baseline | Resurvey1 | Resurvey2 | |
|---|---|---|---|
| Baseline | 1.000 | 0.292 | 0.266 |
| Resurvey1 | 0.292 | 1.000 | 0.251 |
| Resurvey2 | 0.266 | 0.251 | 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
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Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)
Page generated: 27-02-2024