combined_dep_and_ckb_logo

Section and category

Biochemistry Data.Blood biomarkers (lab)


Description

“Was this participant a IS case phase 1 selection for the Standard clinical biochemistries in cardiovascular disease cases and controls ?”


Additional information

Metadata
contents Categorised
is_mandatory No

Data summary

Baseline




value freq pct_valid pct_tot
No 17274 75.31 3.35
Yes 5662 24.69 1.10
<NA> 492477 NA 95.55

Gwas




value freq pct_valid pct_tot
No 17274 75.31 3.35
Yes 5662 24.69 1.10
<NA> 492477 NA 95.55

Panel




value freq pct_valid pct_tot
No 17274 75.31 3.35
Yes 5662 24.69 1.10
<NA> 492477 NA 95.55

Resurvey 1




value freq pct_valid pct_tot
No 3598 94.56 18.17
Yes 207 5.44 1.05
<NA> 15998 NA 80.79

Resurvey 2




value freq pct_valid pct_tot
No 4221 93.82 16.72
Yes 278 6.18 1.10
<NA> 20753 NA 82.18




Between-survey agreement

Fleiss’ Kappa for m Raters:

N.participants Surveys Statistic Coefficient Z.statistic p.value
2856 5 Kappa 0.999 168.769 0


International Coordinating Centre, China Kadoorie Biobank (CKB), CTSU, Nuffield Department of Population Health, University of Oxford Old Road Campus, Headington, Oxford, OX3 7LF

Tel: +44 (0)1865 743743 | Fax: +44 (0)1865 743985 | Email:

Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)

Page generated: 27-02-2024