Variable breakdown
copd_taken_count_year
Section and category
Physical Exam.COPD questionnaire
Description
“In the past 12 months, how many episodes of COPD exacerbation have you had when you took antibiotics, oral steroids, or injectable steroids to treat worsening of your breathing problems?”
Additional information
| Metadata | |
|---|---|
| contents | No. of episodes |
| soft_min | 1 |
| soft_max | 20 |
| hard_min | 0 |
| hard_max | 50 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.87 | 3.17 | 0 | 1 | 1 | 2 | 50 | 1.48 | 1 | 1.7 | 8.21 | 0.11 | 103.93 | 537 | 2.13 |
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