Variable breakdown
copd_low_energy
Section and category
Physical Exam.COPD questionnaire
Description
“Usual levels of energy? [0= I have lots of energy; 5= I have no energy at all]”
Additional information
| Metadata | |
|---|---|
| validation | Soft min: Warn if 0 but Q3.4 = 5 (‘Very breathless when walking up a hill/stairs.’); Warn if 5 but Q3.4 = 0 (‘Not breathless when walking up a hill/stairs.’) |
| contents | Score: 0 to 5 |
| is_mandatory | Yes |
Data summary
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.93 | 1.19 | 0 | 0 | 1 | 1 | 5 | 1.48 | 1 | 1.28 | 1.39 | 0.05 | 1.48 | 2897 | 11.47 |
Between-survey agreement
No agreement analysis available
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