Variable breakdown
ecg_abnormal_ecg
Section and category
Device Data.Electrocardiography
Description
“Did the ECG show any abnormalities?”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | No |
Data summary
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 18874 | 75.49 | 74.74 |
| Yes | 6128 | 24.51 | 24.27 |
| <NA> | 250 | NA | 0.99 |
Between-survey agreement
No agreement analysis available
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Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)
Page generated: 27-02-2024