Variable breakdown
sitting_height_mm
Section and category
Physical Exam.Height and weight
Description
“Sitting height”
Additional information
| Metadata | |
|---|---|
| validation | Soft max: 1600 or (Standing_height_mm + 200), Hard max: 2300 or Standing_height_mm |
| contents | No. of millimetres |
| soft_min | 650 |
| hard_min | 300 |
| is_mandatory | No |
Data summary
Baseline
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 852.94 | 46.21 | 321 | 822 | 852 | 884 | 1450 | 45.96 | 62 | 0.05 | -0.01 | 0 | 0.3 | 515413 | 100 |
Resurvey 1
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 852.05 | 46.73 | 592 | 822 | 851 | 884 | 1035 | 45.96 | 62 | 0.05 | -0.06 | 0.02 | 0.12 | 19803 | 100 |
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 849.17 | 50.4 | 320 | 817 | 848 | 880 | 1323 | 47.44 | 63 | 0.06 | 0.74 | 0.02 | 8.31 | 25081 | 99.32 |
Between-survey agreement
[1] “Spearman’s correlation matrix:”| Baseline | Resurvey1 | Resurvey2 | |
|---|---|---|---|
| Baseline | 1.000 | 0.916 | 0.877 |
| Resurvey1 | 0.916 | 1.000 | 0.884 |
| Resurvey2 | 0.877 | 0.884 | 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