combined_dep_and_ckb_logo

Section and category

Medical History.Personal


Description

“Has a doctor EVER told you that you had hypertension?”


Additional information

Metadata
contents Categorised
is_mandatory Yes

Data summary

Baseline




value freq pct_valid pct_tot
No 455312 88.34 88.34
Yes 60101 11.66 11.66
<NA> 0 NA 0.00

Resurvey 1




value freq pct_valid pct_tot
No 17227 86.99 86.99
Yes 2576 13.01 13.01
<NA> 0 NA 0.00

Resurvey 2




value freq pct_valid pct_tot
No 18708 74.67 74.09
Yes 6346 25.33 25.13
<NA> 198 NA 0.78




Between-survey agreement

Fleiss’ Kappa for m Raters:

N.participants Surveys Statistic Coefficient Z.statistic p.value
14888 3 Kappa 0.457 96.618 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